Nortel DMS-100 Line Assignment Table (LENLINES)

Table Name

Line Assignment Table.

Functional Description of Table LENLINES

Table LENLINES contains the following data for each datafilled line:

Party types are assignable as shown in the following table:

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Party Types and Associated Information

Party Type       Abbreviation        Assignable To
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SINGLE           S                   Single-party lines
RING1            R1                  Two-, four-, eight-, and ten-party lines
RING2            R2                  Four-, eight-, and ten-party lines
RING3            R3                  Eight- and ten-party lines
RING4            R4                  Eight- and ten-party lines
RING5            R5                  Ten-party lines
TIP1             T1                  Two-, four-, eight-, and ten-party lines
TIP2             T2                  Four-, eight-, and ten-party lines
TIP3             T3                  Eight- and ten-party lines
TIP4             T4                  Eight- and ten-party lines
TIP5             T5                  Ten-party lines
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-End-

The following table shows the correspondence between ring codes and ringing types.  For international switches, the ring code is 0 (zero) for regular ringing cadence.  The cadences for the other values are not currently defined.

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Ring Codes and Ringing Types

                Coded           Superimposed    Frequency
Ring Code       Ring Code       Ring Code       Selective Ring Code
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0               -               -               Primary
1               1               1-              1
2               2               1+              2
3               3               2-              3
4               4               2+              4
5               5               -               5
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-End-

The following table shows the correspondence between line class codes, line card type, and ring code:

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Line Class Code, Line Card Type, and Ring Code

                  Coded                  Superimposed            Frequency Selective 

Line    
Class
Code    Ringers   Line Card  Ring Code   Line Card  Ring Code    Line Card  Ring Code 
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1FR     Bridged   A          0 (note 1)  A          0 (note 1)   A          0 (note 1)
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1FR     Divided   -          -           -          -            B          1-5
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2FR     Divided   A          0 (note 1)  A          0 (note 1)   B          1-5
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2FR     Bridged   -          -           -          -            A or B     1-5
                                                                 (note 2)
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4FR     Divided   -          -           B          1-4          B          1-5
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4FR     Bridged   -          -           -          -            A or B     1-5
                                                                 (note 2) 
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8FR     Divided   B          1-5         B          1-4          B          1-5
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10FR    Divided   B          1-4         -          -            -          -
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Note 1:  If a ring code of 0 (zero) is entered by table editor or service order, 
a Type A line card must be associated with the service concerned.

Note 2:  A Type A line card is recommended for these applications.
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-End-

If the ringing type is frequency selective, the ringing and frequencies are defined in table LMRNG (Line Module Ring Code).  The following table indicates the available frequencies and access ring code for each type of frequency ringing.  Each line module can handle four of the five frequencies.

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Access Ring Codes and Associated Frequencies

Ring code     Decimonic    Harmonic     Synchronic 16    Synchronic 20
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0             Primary      Primary      Primary          Primary
1             20           16-2|3(17)   16               20
2             30           25           30               30
3             40           33-1|3(34)   42               42
4             50           50           54               54
5             60           66-2|3(67)   66               66
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-End-

Features With Input Data Specified in Table LENFEAT

The input data associated with the following features is specified in table LENFEAT (Line Feature):

ADL  - Abbreviated Dialing                  AIN   - Advanced Intelligent Network
AIOD - Auto-identified Outward Dialing      AUL   - Automatic Line
CLID - Bulk Calling Line Identification     CDA   - Call Diversion to Announcement
CDB  - Call Diversion on Busy               CDF   - Call Diversion Fixed
CDO  - Call Diversion to Operator           CDS   - Call Diversion to Subscriber
CLI  - Calling Line Identification          CSDDS - Circuit Switched Digital Data Service
CTD  - Carrier Toll Denied                  ESG   - Emergency Service Groups*
ESL  - Emergency Service (911)              EWAL  - Enhanced WATS Access Line
       on Ringdown Trunk                    FRS   - Sleeve Lead Control for Public Fire 
                                                    Reporting System
FRO  - Sleeve Lead Control                    
HTL  - Hot Line                             IDND  - International Do Not Disturb*
ILR  - International Line Restrictions      INDC  - International No Double Connect
LPIC - Local Primary Inter-LATA Carrier     MBK   - Make Busy Key
MPB  - Multiparty Bridge                    OUTWT - OUTWATS
PIC  - Primary Inter-LATA Carrier           RMB   - Random Make Busy
RMP  - Remote Meter (register) Pulsing      RMS   - Remote Register, SD Point
RSUS - Requested Suspension                 SCMP  - Series Completion
SC1  - Speed Calling Short                  SC2   - Speed Calling Long
SDN  - Secondary Directory Number           SDY   - Line Studies
SHU  - Stop Hunt                            SLU   - Subscribers Line Usage
SPB  - Special Billing Number               TBO   - Terminating Billing Option
WLN  - Warm Line*                           WML   - Warm Line

* = international loads only

General Notes & Restrictions

The assignment of lines to hunt groups is specified in tables HUNTGRP (Hunt Group) and HUNTMEM (Hunt Group Member).

When a tuple is added to table LENLINES for a new hunt group member, add a corresponding tuple to table HUNTMEM.

The input data for options, ground start, loss, balanced network value, and manual override are recorded in table LNINV (Line Circuit Inventory).

Lines with special services card codes NAILUP, NT3A13AB/AC, SSM4WV, SSM4WD, and SSM2WV cannot be datafilled in this table.

A Remote Digital Terminal (RDT) related tuple can only be added to this table if field CARDCODE in table LNINV is RDTLS, RDTLSG, or RDTCON.  Field LNATTIDX in table LENLINES needs to correspond to a LCC of either Coin First service (CCF), Coin Dial Tone First service (CDF), or Coin Semi-Postpay service (CSP) (datafilled in table LINEATTR) if the card code of the RDT line is RDTCON.  When datafilling a RDT-related entry in a table, the end user is prompted for the RDT LEN format.

The restriction of features CFBL (Call Forward Busy Line) and CFB (Call Forward Busy) being assigned to POTS lines only is no longer valid.  The CFBL and CFB features can be added to Integrated Business Network (IBN) and Residential Enhanced Services (RES) lines.

The restriction of features MBK (Make Busy Key), ILB (Inhibit Line Busy), and IMB (Inhibit Make Busy) being only usable by non-hunt group members is no longer valid.  The MBK, ILB, and IMB features modify the CFB and CFBL features.  The CFBL and CFB features, which can be assigned to IBN and RES lines, enable the use of the MBK, ILB, and IMB features on IBN and RES lines (which can be members of hunt groups).


Available Options for Table LENLINES

The following is a list of available options that can be selected during the datafill of table LENLINES.  These options are listed alphabetically by option abbreviation.

Note 1:  For international loads the only available options are APS, CWT, DOR, DTBI, DTM, ELN, FDN, FNO, FNT, GLTC, HOT, ICR, ICT, LRA, LRS, MCT, NHT, ONI, PLP, PMC, PR1, PR2, RAG, SCR, SPM, SUS, WUC, 3WC, and 6WC.

Note 2:  Options APS, DTBI, FDN, ICR, ICT, LRA, LRS, MCT, PMC, PR1, PR2, RAG, WUC, SCR, SPM, and 6WC are not available in loads other than international.

AMATEST - AMA Test Line

This option enables the operating company to designate an originating or terminating line as an Automatic Message Accounting (AMA) test call line.  The line option AMATEST works on Integrated Business Network (IBN) and POTS lines.  Option AMATEST does not force the generation of a billing record by any call to or from a line that has the option enabled.  If a billing record was not produced by such a call before this option was available, it is not produced with option AMATEST enabled.  A call to or from a line with option AMATEST enabled produces a billing record, and that record is marked by a 1 in the fourth character position of the study indicator field.  The regional accounting office is responsible for recognizing these types of records as test calls.  An AMAB200 log is optional and controlled by the entry in field LOGTEST in table AMAOPTS.

AMSG - Access to Messaging

This option provides the feature to the user when assigned to a line

For more information, refer to the "Access to Messaging" feature in the RES translations section of the Translations Guide.

AMSGDENY - Access to Messaging Deny

This option prevents the access to messaging service from being offered on the line when assigned to a line if either of the following occurs:

For more information, refer to the "Access to Messaging" feature in the RES translations section of the Translations Guide.

Note:  Options AMSG and AMSGDENY cannot be assigned to the same line.

APS - Attended Pay Station

International loads only.

This option must be assigned to each line in a service hall.  A service hall is a public site where telephone calls can be placed.  Each site is supervised by an attendant who assigns telephones to end users and collects payment for their telephone charges.


ATC - Automatic Time and Charges

This option applies to lines with a Time and Charges (TCC) services.  With this option the Number Exchange Identification (NXID) prints the call details at a printer for all 1+ calls, and a clerk calculates the charges and phones back the subscriber with this information.

CAT1-CAT9 - CIS Subscriber Categories

These options specify the Commonwealth of Independent States (CIS) subscriber category for a line.  Options given to a line must be compatible with the line class of the line and other line options.  Refer to tables LCCOPT and OPTOPT for compatibility information.

CCW - Cancel Call Waiting

This option determines if cancel call waiting is permitted.  The Call Waiting (CWT) line option must be assigned to the line in order to assign option CCW.  In addition, office parameter CCW_ACTIVE must be set to Y to use option CCW.

CD0-CD9 - Circle Digit

These options can be assigned to party lines that have more than four parties and require circle digit operation.  The number in the option name represents the circle digit (for example, CD4 is for circle digit 4).  Two parties on the same line cannot have the same circle digit.  Either all or none of the parties on the line have circle digit operation.

If a line has the circle digit option, the parties are required to dial the circle digit on all direct dial (1+) calls. In the standard pretranslator, the circle digit must be included in the number of prefix digits for all lines with the circle digit operation.

CLF - Calling Line Identification with Flash

A called party with this option can hold the connection within the DMS-100 switch by flashing the switch hook and staying off-hook.  An alarm is generated in the switch (see table SFWALARM).  If both the calling and called parties are terminated in the switch, the entire connection is held until the called party goes on-hook.  If the call is on an incoming trunk and terminates within the switching unit, the connection is held back to the incoming trunk.

Note:  The Calling Line Identification with Flash (CLF) feature is incompatible with call-originating Integrated Services Digital Network (ISDN) telephone sets.  When calling from an ISDN phone set to an Integrated Business Network (IBN) line that has CLF assigned, the IBN set flashes the hookswitch and dials the CLF access code (for example, 11#) but the ISDN set does not remain held by the CLF feature.  When the IBN set tries to apply the CLF, a FTR138 log is generated, showing treatment as FNAL (FEATURE_NOT_ALLOWED).

COD - Cutoff on Disconnect

This option is required for lines that need a line cutoff relay to operate on disconnect.

CPH - Called Party Hold

A called party with this option can hold a connection originated within the same switch by remaining off-hook.  The call is not taken down unless the called party goes on-hook (for local lines only).

CWT - Call Waiting

This option alerts the subscriber who is active on a call that another call is ringing on the line.

Option CWT affects the value of the following office parameters in tables OFCENG:

DENYSRA - Deny Universal Suppressed Ringing Access

Operation company personnel can assign DENYSRA to a line in order to deny suppressed ringing access to that line when SRA is deployed on an office-wide basis.

DENYU3WC - Deny Three-Way Calling - Usage Sensitive

This option can be assigned to a RES line or a POTS line when the end-user does not want access to U3WC.  When this option is added to a line, the flash privilege remains as long as there are other flashable options.  If, however, there are no other flashable options on the line, then the flash privilege is removed.  When this option is deleted from a line, the flash privilege must be given to lines which are U3WC compatible.

DOR - Denied Origination Service

This option can be assigned to any line on which the subscriber receives calls, but does not originate them.  If a line with option DOR attempts to originate a call, the line is routed to Originating Service Supervision (ORSS) treatment in subtable TMTCNTL.TREAT(LNT).  This option is provided with software package NTX002AA02.

DTBI - Denied Toll Break-In

International loads only.

This option can be assigned to any line to prevent the operator from breaking into a call, thereby ensuring greater privacy.  The option can be assigned by the operating company using service orders.  Assignment charges are incurred on the feature meter as datafilled.

DTM - Denied Termination Service

This option can be assigned to any line on which the subscriber can originate calls, but cannot receive them.  If translation attempts to terminate to a coin line with denied termination service, translation is routed to Coin Denied Termination (CNDT) treatment in subtable TMTCNTL.TREAT(LNT).  If the line is other than coin, translation is routed to Denied Terminating (DNTR) treatment in subtable TMTCNTL.TREAT(LNT).

ELN - Essential Line Service

This option applies to lines that are allowed to originate calls when the switch has Line Load Control (LLC) active.  To activate line load control, see Command Interpreter (CI) command LLC ON.

FDN - International Subscriber Features Denied

This option can temporarily deny a subscriber the use of current features without deleting the features from the data tables.  If FDN has been assigned, no other options are functional to the subscriber.  The operating company is still able to change or delete the feature data through service orders or table control.  Adding new line options is not permitted, with the exception of Malicious Call Trace (MCT).

When option FDN is removed, all line options are returned to the state they were in prior to the activation of FDN.

FDN is only available to the operating company through service orders or table control.  It is not a subscriber-chargeable option.

FGA - Billing Record for Feature Group A (FGA) Call

This option, which can be assigned to terminating FGA lines, provides a billing record for terminating FGA calls.

FGA provides line-side access to end-office switches with an associated seven-digit telephone number.  A subscriber to FGA service dials the number, receives dial tone from the carrier, and dials the desired long distance number.  The carrier then originates a call to complete the subscriber s long distance call.

An Automatic Message Accounting (AMA) record with call code 132 is generated when a terminating FGA call is answered by the called party.

FIG - Flash Ignore

If a flash signal must be ignored on a specific line, the FIG option is assigned to that line.

FNO - Free Number Origination

This option applies to R2 toll calls, and affects ICR call records of the line-originated calls as a free call indication.  Calls with the FNO line option are metered but not charged.  The FNO line option affects feature charging.  The FNO line option is not compatible with line options Selective Charge Recording (SCR), Attended Pay Station (APS), Subscriber Premise Meter (SPM), and line attribute hotel (HOT).  This line option is applicable to the line class code standard (STD).

FNT - Free Number Terminating

This option, which only applies to local or extended area service calls, can be assigned if a charge condition must not be returned on a terminating call.  With this option, the deposit of a coin is required in order to make a call on a coin dial tone first line.  The coin is returned upon completion of the call.

GLTC - Ground Loop Test Cancel

This option can be assigned to individual lines to override a Y (yes) setting of office parameter PER_CALL_GND_LOOP_TEST in table OFCVAR, thereby preventing the ground loop test from being performed.  If office parameter PER_CALL_GND_LOOP_TEST is set to N (no) in table OFCVAR, the GLTC option has no effect since the ground loop tests are turned off on a global office basis.

The setting of parameter PER_CALL_GND_LOOP_TEST determines whether a ground loop test is performed before terminating to a ground start line.  If set to a Y in table OFCVAR and option GLTC is not assigned, then a ground loop test is performed on all terminations to all ground start lines.  The parameter PER_CALL_GND_LOOP_TEST setting controls the ground loop test on a global office basis.  The parameter PER_CALL_GND_LOOP_TEST setting controls the ground loop test on a global office basis.

HOT - Hotel / Motel

This option sends an identification (ID) digit to the Traffic Operator Position System (TOPS) or Traffic Service Position System (TSPS) operator to identify that the call is from a hotel or motel.

ICR - International Toll Call Recording

International loads only.

This option can be assigned to lines in international switching units if toll call recording of completed calls is required.  If a call is a local call, the call is not recorded.  If the call failed or a restart occurred, as much information as possible is recorded.

ICT - International Call Transfer

International loads only.

This option can be assigned to lines in international switching units to enable a subscriber to transfer a call to another subscriber by flashing the switch hook and dialing the other party.  The two other subscribers are connected together and the initiator is released from the call.

ILB - Inhibit Line Busy

This option inhibits the Call Forward Busy (CFB) feature whenever a line is actually busy.  Incoming calls cannot be forwarded to a busy line.

IMB - Inhibit Make Busy

This option is used in conjunction with the Make Busy Key (MBK) service.  When MBK is activated on a line with the IMB option, an incoming call cannot be forwarded and a busy tone or user-defined treatment occurs.

INT - Intercom

This option can be assigned to lines that have subscribers intercom.  This option can only be assigned to lines in switching units that have office parameter INTERCOM in table OFCOPT set to Y.

IRR - Inhibit Ring Reminder

This option turns off the ring reminder for a line with the call forwarding feature.  Lines with the IRR option still forward calls, but do not have a ring reminder.

ITD - Inter-LATA Toll Denied

The territory of AT&T is divided into Local Access Transport Areas (LATA).  This option applies to lines that are denied originating inter-LATA toll calls.

LCDR - Local Call Detail Recording

If the office is set up for Local Automatic Message Accounting (LAMA), this option can be assigned to lines for which details of all local calls originated by the line must be recorded on the AMA tape.  This option can be assigned to an Inward Wide Area Telephone Service (INWATS) line if a count of calls to the INWATS line is required.

Note:  Option SDSDENY is assigned to a line using the SERVORD utility.

LDSA - Long Distance Signal Activate

This option allows temporary activation/deactivation of Long Distance Alerting (LDA) functionality on a per-line basis by one of the following methods:

LDSA can be added to a line only if the line has one of the following line options:

LDA automatically provisions options LDSA and LDSO on all lines in the same line group if option Long Distance Signal Valid (LDSV) is assigned against the line group (in table LINEATTR) and if office parameter LDS_AUTO_PROV_ENABLED is set to Y.

Options LDSA and LDSO, LDST, or LDSR are removed if option LDSV is not provisioned against the line group.  Automatic provisioning and removal of provisioning occur at the next call termination or the *49 invocation.

Long Distance Alert (LDA) is also known as Long Distance Signal (LDS), Toll Alert, and Outside Calling Area Alerting (OCCA).

LDSO - Long Distance Signal Option

This option indicates that LDA is allowed on a line.  Option LDSO is assigned on a per-line basis using SERVORD or table editor.

Note:  Option LDSO is one of a group of LDA distinctive alerting options, consisting of LDSR, LDST, and LDSO.  Only one of these options can be assigned to a given line.  The distinctive alerting option cannot be removed from a line unless option LDSA has been removed or is being deleted at the same time.

LDA automatically provisions options LDSA and LDSO on all lines in the same line group if option LDSV is assigned against the line group (in table LINEATTR) and if office parameter LDS_AUTO_PROV_ENABLED is set to Y.

Options LDSA and LDSO, LDST, or LDSR are removed if option LDSV is not provisioned against the line group.  Automatic provisioning and removal of provisioning occur at the next call termination or the *49 invocation.

LDSR - Long Distance Signal Ring

This option indicates that LDA is allowed on an idle line.  Option LDSR is assigned on a per-line basis using SERVORD or table editor.

Note:  Option LDSR is one of a group of LDA distinctive alerting options, consisting of LDSR, LDST, and LDSO.  Only one of these options can be assigned to a given line.  The distinctive alerting option cannot be removed from a line unless option LDSA has been removed or is being deleted at the same time.

Option LDSR is not automatically provisioned.  Option LDSO is automatically provisioned if LDSR or LDST is not already present on the line.

Options LDSA and LDSO, LDST, or LDSR are removed if option LDSV is not provisioned against the line group.  Automatic provisioning and removal of provisioning occur at the next call termination or the *49 invocation.

LDST - Long Distance Signal Tone

This option indicates that LDA is allowed on a busy line.  Option LDST is assigned on a per-line basis using SERVORD or table editor.

Note:  Option LDST is one of a group of LDA distinctive alerting options, consisting of LDSR, LDST, and LDSO.  Only one of these options can be assigned to a given line.  The distinctive alerting option cannot be removed from a line unless option LDSA has been removed or is being deleted at the same time.

Option LDST is not automatically provisioned.  Option LDSO is automatically provisioned if LDSR or LDST is not already present on the line.

Options LDSA and LDSO, LDST, or LDSR are removed if option LDSV is not provisioned against the line group.  Automatic provisioning and removal of provisioning occur at the next call termination or the *49 invocation.

LRA - Line Reversal on Answer

International loads only.

On calls originating from a Private Branch Exchange (PBX) line, the call is routed and connected through the DMS-100 switch as a regular call.  When the called subscriber answers, the answer is received by the DMS-100 switch.  If the line has the LRA line option datafilled, reversal is applied to the PBX line on answer.  If the line also has the Subscriber Premises Meter (SPM) option datafilled, a delay of 500 to 600 ms is introduced before SPM pulses are sent in order to allow the PBX line to settle down.  This option can only be applied to standard (STD) lines.

LRS - Line Reversal on Seizure

International loads only.

On calls outgoing from the DMS-100 switch and terminating on a PBX line, if the DMS-100 line has line option LRS datafilled, reversal is applied on seizure, followed by ringing.  This reversal is maintained until answer.  This option can only be applied to STD lines.

MAN - Manual Service

This option can be assigned to lines that are set up for originating manual service.

MCT - Malicious Call Trace

International loads only.

This option is assignable to any line in an international switch to enable the operating company to trace and identify a malicious call originator, with the assistance of a signal from the called subscriber.

MIGRATE - Migrate

The MIGRATE option identifies lines that are in the process of migrating from a collapsing office into a Call Server Complex (CS2000).  The lines will be pre-datafilled on the new office but will be blocked from operation by the existence of the MIGRATE option until the migration is complete.  Terminations to the DN will be routed to the collapsing office where the DN is still in service.

This will be accomplished during the routing stage of call processing by using the conditional routing selector (CND MIGRATE) in table FNPACONT, as well as tables HNPACONT:RTESET, OFRn and IBNRn.

NDC - No Double Connection

This option can be assigned to a line to ensure that no connections are made to a verification or test circuit when the line is busy.

NHT - No Line Hazard Test

This option prevents feature NC0105 (Line Card Monitor) from testing the line for a line hazard condition (for example, low resistance, high voltage or a ring-to-ground fault on the subscriber's loop).  Option NHT is valid for the following line cards only:

NLT - No Line Insulation Testing

This option can be assigned to lines to ensure that they are skipped by the Automatic Line Insulation Test (ALIT).

NOH - No Receiver Off-Hook Tone

Receiver off-hook tone is not transmitted to lines with this option if the lines have a permanent signal or partial dial condition.

NPGD - Negate Partial Ground Start Diagnostics

This option allows a smaller subset of the long diagnostics to run on select lines that are connected to ground start equipment programmed to answer on tip current.

Note:  When option NPGD is set in table LENLINES, the full ground start diagnostics are not performed on the line card.  Loop detector, reversal relay, and ground start relay tests are skipped.

PDO - Prevent Deletion Option

This option prevents the removal of a line from service.  If you try to remove a line from service that has the PDO assigned, an error message displays and the command fails.

ONI - Operator Number Identification

This option can be assigned to lines that require operator number identification.  Lines that are not assigned this option are assigned as Automatic Number Identification (ANI) lines.

PLP - Plug Up

This option can be assigned to lines that are in the plug-up state.

PMC - Printer Meter Check

International loads only.

This option allows the DMS-100 switch to generate a detailed hard copy report of all answered outgoing calls on a line with option PMC.  The DMS-100 switch is able to support up to 64 lines that have option PMC.  A log report is output for every outgoing answered call on a line with option PMC.

PR1 - Priority 1 / PR2 - Priority 2

International loads only.

These options define the subscriber's priority.  The Chinese C1 signaling system is a variant of the CCITT signaling system (R2).  C1 signaling uses a group of forward and backward signals to pass information through the network.  The first group of signals (group 1 forward signals) are the KA signals that provide information on the subscriber's priority (ordinary, priority1, or priority2), charging category, and communication service class.

RAG - Ring Again

International loads only.

This option notifies the calling party, who has encountered a busy line on an intraoffice call, that the called line has become idle.  It enables the call to be initiated again without redialing of the number.  Office parameter RAG_RECALL_TIMEOUT in table OFCVAR defines the length of time the calling party has to pick up the RAG recall.  Option RAG can only be assigned to a line by the operating company.

RCD - Reverse Coin Disposal

This option can be assigned to Coin First Service (CCF) and Coin Dial Tone First service (CDF) coin lines that are wired for reverse coin-collect and coin-return signals.  The option causes the coin control voltages that are sent to these lines to have a reversed polarity (opposite from normal) for proper pay station functioning.

RMR - Remote Message Register

Local calls.

This option can be assigned to lines to provide tip and ring reversal on answer for local calls.  The reversal can be used to increment a remote hardware register or for other purposes required by the operating company.  Option RMR is allowed with option TDV (toll diversion) only if the toll diversion signal is a wink.

RMT - Remote Message Register

Nonlocal calls.

This option can be assigned to lines to provide tip and ring reversal on answer for calls other than local (for example toll, operator, or DDD).  The reversal can be used to increment a remote hardware register or for other purposes required by the operating company.  Option RMT is allowed with option TDV (toll diversion) only if the toll diversion signal is a wink.

RSP - Restricted Sent Paid

This option can be assigned to lines that have Zero Minus Deied (ZMD) or Zero Minus Zero Plus allowed (ZMZPA) line class codes (see table LINEATTR).  It causes outpulsing of the ANI information digit 7 (or digit 2, in the case of ANI fail) plus the calling party's DN.  Option RSP supercedes the action caused by the setting of field HOT (hotel) in table LINEATTR, and can only be used if the coinless pay station feature has been purchased.  Option RSP is compatible with and can be assigned to a 1FR line.

SCR - Selective Charge Recording

International loads only.

Subscribers whose lines have this option can have the charge for calls quoted back to them when each call is completed.  Subscribers invoke this option for each call by keying in a service code before dialing the target number.  When the SCR call is completed, a log is printed that contains the call details used by the operating company staff when they ring back the subscriber to provide a quotation of the call charges.  Assignment and usage charges are incurred on the feature meter as datafilled.



SDS - Special Delivery Service

The SDS option assigns the Enhanced Busy Call Return (EBCR) service to a line.  For more information on the service, consult the Enhanced Busy Call Return (EBCR) feature, RES00076.  Option SDS and option SDSDENY cannot be assigned to the same line.

SDSDENY - Special Delivery Service Deny

When assigned to a line, option SDSDENY prevents the Enhanced Busy Call Return (EBCR) service from being offered on that line, even if customer group option SDS is assigned to a customer group of which the line is a member, or if the specified service(s) is offered office wide using Universal mode.  For more information on the EBCR service, consult the Enhanced Busy Call Return (EBCR) feature, RES00076.  Option SDSDENY and option SDS cannot be assigned to the same line.

SPM - Subscriber Premises Meter

International loads only.

This option can be assigned to lines that require a subscriber premise meter.  This option converts the assignment of a subscriber premise meter to a line option instead of being determined by metering tables datafill.

SRA - Suppressed Ringing Access

Operating company personnel can assign the SRA line option to a line in order to allow suppressed ringing access to that line.

STRD - Short Timed Release Disconnect

This option provides a means to cancel Long Timed Release Disconnect (LTRD).  Option LTRD is used to keep a call connection up across the network for a specified amount of time after the called party has gone on-hook.  The DMS-100 switch determines the calls to which option LTRD is applied.  When option STRD is applied to a line, option LTRD is disabled if it applies to that call.  Option STRD affects line-to-trunk calls on the trunk group types ATC, IT, SC, TOPS, T2, and TO.  However, STRD does not affect PRA trunks because PRA trunks are built on the IBN platform, which does not support TRD.

Option STRD is controlled by office parameter SHORT_TIMED_RELEASE_DISC_TIME in tables OFCENG and OFCSTD.

SUS - Suspended Service

This option can be assigned to lines that have originating and terminating service suspended.

TDN - Toll Denied

This option applies to lines that are denied originating toll calls.

TDV - Toll Diversion

This option applies to PBX lines on which toll calls require diversion to the PBX attendant.  The type of toll diversion signal, either reversal or wink, is controlled by the office parameter TOLL_DIVERSION_SIGNAL in table OFCVAR.

TES - Toll Essential Service

This option applies to lines that are allowed access to the toll network when all other lines are denied access to it through the activation of toll network protection.  All lines with option TES must have option ELN.

(U3WC) - Three-Way Calling - Usage Sensitive

This feature is Three-Way Calling (3WC) with the following changes: an optional access code (*71 or 1171) is entered for U3WC activation; a billing record is generated each time the U3WC feature is activated; and a separate U3WC register group is created for Operational Measurement (OM) data.  U3WC is designed to support RES and POTS lines.

U3WC feature operates in the same manner as the 3WC feature.  The subscriber must be in a stable two-party call to activate the U3WC feature.

The first switch-hook flash is used to invoke the U3WC feature, then the subscriber receives a special dial tone, and an access code is entered, if required.  Next, the directory number of the add-on party is dialed, and the second switch-hook flash establishes the three-way call.

WUC - Wake Up Call

International loads only.

This option enables a subscriber to set a time for the phone to ring.  When office parameter CASUAL_FEATURES_OFF in table OFCOPT is set to Y (yes), WUC becomes a line option.  When the office parameter is set to N (no) WUC becomes a casual feature.  Option WUC can only be added to or deleted from table LENLINES if office parameter CASUAL_FEATURES_OFF is set to Y.  When the operating company assigns WUC to a line, an assignment charge is applied.  No assignment changes are applied if WUC is a casual feature.

3WC - Three-Way Calling

This option enables the customer on the assigned line to place an existing call on hold and set up an inquiry call to another subscriber.  The subscriber initiating the 3WC has the ability to:

Option 3WC affects the value of the following office parameters in table OFCENG:


6WC - Six-Way Calling

International loads only.

This option enables the customer on the assigned line to place an existing call on hold and set up an inquiry call to another subscriber.  The subscriber initiating the 6WC has the ability to:

Option 6WC affects the value of the following office parameters in table OFCENG:

Datafill Sequence and Implications

The following tables must be datafilled before table LENLINES:

Table Size

Memory is dynamically allocated for this table.  The maximum number of tuples depends on the number and type of line Peripheral Modules (PM) configured for the office.

Datafill

The following table lists datafill for table LENLINES:

-----------------------------------------------------------------------------------------
Field Descriptions

Field       Subfield       Entry               Explanation and Action
-----------------------------------------------------------------------------------------
LEN                        See subfields       Line Equipment Number. 
                                               This field defines the physical location of 
					       the equipment that is connected to a specific 
					       telephone line.
					       
					       Because field LEN is common to more than 60 
					       tables, it is documented in a single section 
					       to avoid unnecessary duplication. 

					       Field LEN consists of subfields SITE, FRAME, 
					       UNIT, DRAWER or LSG, SHELF, SLOT, and CIRCUIT.
-----------------------------------------------------------------------------------------
-End-



For all peripheral module types, datafill the additional fields listed below:

-----------------------------------------------------------------------------------------
Field Descriptions

Field       Subfield       Entry               Explanation and Action
-----------------------------------------------------------------------------------------
PTY                        R1 to R5            Party and Ringing Combination. 
                           T1 to T5 or S       If the line is assigned to a two-, four-, 
					       eight-, or ten-party line, enter the party, 
					       R1 to R5 or T1 to T5, of the Directory Number 
					       (DN) assigned to the line.  If the line is 
					       assigned to an individual line, enter S for 
					       single party.
-----------------------------------------------------------------------------------------
RINGCODE                   Numeric (0 to 5)    Ring Code.
                                               Enter a numeric value for the ring code assigned 
					       to the line.  For international switching units, 
					       the entry in this field must be 0 (zero) for 
					       regular ringing cadence.
-----------------------------------------------------------------------------------------
DN                         Vector of up to     Directory Number.
                           15 digits (0 to 9)  Enter the DN assigned to the line.  This 
			                       number can be up to 15 digits in length.
-----------------------------------------------------------------------------------------
SIGTYPE                    DP or DT            Signal Type.
                                               Enter the type of pulsing expected. 
					       Enter DP for pulse or DT for Digitone.
-----------------------------------------------------------------------------------------
SNPA                       Values contained    Single Numbering Plan Area Name. 
                           in SNPANAME         The SNPA of the DN associated with the POTS 
			                       line described by this tuple.  The SNPA no 
					       longer corresponds to the STS contained in 
					       the table LINEATTR tuple associated with this 
					       line.  Feature AF7145 separates STS and SNPA.
-----------------------------------------------------------------------------------------
LNATTIDX                   Alphanumeric        Line Attribute Index.
                           (1 to 16            Enter the index into table LINEATTR.
                           characters)
-----------------------------------------------------------------------------------------
OPTLIST                    AMATEST, AMSG,      Option List.  Enter a list of up to 20 basic
			   AMSGDENY,           options that apply to the DN.  Each option 
			   APS, ATC,           must be separated by a single space.
			   CAT1, CAT2,
			   CAT3, CAT4,         For international loads, the only options that
			   CAT5, CAT6,         are available and can be entered in this field
			   CAT7, CAT8,         are APS, CAT1, CAT2, CAT3, CAT4, CAT5,
			   CAT9, CCW,          CAT6, CAT7, CAT8, CAT9, CWT, DOR,
			   CD0, CD1, CD2,      DTBI, DTM, ELN, FDN, FNT,FNO, GLTC,
			   CD3, CD4, CD5,      HOT, ICR, ICT, LRA, LRS, MCT, NHT, ONI,
                           CD6, CD7, CD8,      PLP, PMC, PR1, PR2, RAG, SCR, SPM,
			   CD9, CLF, COD,      SUS, 3WC, and 6WC.
			   CPH, CWT, DENYU3WC, 
			   DOR, DTBI, DTM,     Options APS, DTBI, FDN, ICR, ICT, LRA,
			   ELN, FDN, FGA,      LRS, MCT, PMC, PR1, PR2, RAG, SCR,
			   FIG, FNO, FNT,      SPM, and 6WC are not available for loads
			   GLTC, HOT, ICR,     other than international.
			   ICT, ILB, IMB,        
			   INT, IRR, ITD,      Refer to tables LCCOPT and OPTOPT for
			   LCDR, LDSA, LDSO,   compatibility information.
			   LDSR, LDST, LRA,
			   LRS, MAN, MCT,      Option STRD supports the use of T2 type
			   MIGRATE, NDC, NHT,  trunks during a line-to-trunk call.
			   NLT, NOH, NPGD, 
			   ONI, PDO, PLP,      Option CLF is not compatible with originating
			   PMC, PR1, PR2,      ISDN calls.  See note under CLF at "Available
			   RAG, RCD, RMR,      options for table LENLINES" in this data
			   RMT, RSP, SCR,      schema description.
			   SDS, SDSDENY, SPM, 
			   STRD, SUS, TDN,     Option MIGRATE is supported only by the
			   TDV, TES, U3WC,     North American DN system and dialplan.
			   WUC, 3WC, 6WC 
                                               For a description of each option, see
                                               "Available options for table LENLINES" in this
                                               data schema description.
-----------------------------------------------------------------------------------------
-End-

Datafill Example

An example of datafill for table LENLINES, along with a line-by-line description of the table entries for this example, is provided below:


-----------------------------------------------------------------------------------------
Datafill Example for Table LENLINES
-----------------------------------------------------------------------------------------
Example of a MAP display:

LEN               PTY   RINGCODE   DN        SIGTYPE   LNATTIDX   OPTLIST
_______________________________________________________________________________________
HOST 01 1 04 06   S     0          7251688   DP        6          (DTM) $             (A)
HOST 01 0 04 08   S     0          7251789   DP        7          (DOR) $             (B)
HOST 01 0 04 07   S     0          7252865   DP        1          (FIG) (NOH) (TDV) $ (C)
HOST 00 0 05 07   S     0          7252865   DP        1          (FIG) (NOH) (TDV) $
HOST 00 1 05 07   S     0          7252865   DP        1          (FIG) (NOH) (TDV) $
HOST 01 0 03 04   S     0          7252870   DT        1          (TDV) (NOH) (FIG) $
HOST 01 1 04 07   S     0          7252870   DT        1          (TDV) (NOH) (FIG) $
HOST 01 1 02 08   S     0          7252870   DT        1          (TDV) (NOH) (FIG) $
HOST 00 1 04 05   S     0          7251671   DP        0          (NDC) $             (D)
HOST 00 1 05 04   S     0          7252855   DT        0          (FNT) (ONI) $       (E)
HOST 00 0 05 04   S     0          7252856   DT        0          (FNT) (ONI) $
HOST 00 1 06 05   S     0          7252857   DT        0          (FNT) (ONI) $
HOST 01 1 05 07   S     0          7251990   DP        0          (MAN) $             (F)
HOST 01 0 07 04   S     0          7251995   DT        0          (TES) (ELN) $       (G)
HOST 01 1 07 04   T2    2          7251998   DP        5          $                   (H)
HOST 01 1 03 04   S     3          7251758   DT        0          (NLT) $             (J)
HOST 01 0 05 07   S     0          7251787   DP        1          (RMR) $             (K)
HOST 01 0 03 05   S     0          7251588   DP        0          (ATC) $             (L)
HOST 01 0 07 05   S     0          7251589   DT        0          (CWT) $             (M)
HOST 01 0 04 06   S     0          7251990   DT        0          (LCDR) $            (N)
HOST 00 0 05 08   S     0          7251591   DP        0          (CLF) (MCH) $       (P)
HOST 00 1 05 05   S     0          7251592   DT        0          (3WC) $             (Q)
MERV 01 1 06 07   S     0          8282931   DP        0          $                   (R)
HOST 00 0 04 09   T1    2          7251620   DP        5          (CD2) $             (S)
HOST 00 0 04 10   S     0          7251593   DP        0          $                   (T)
HOST 00 1 06 06   S     0          7259100   DT        10         (RSP) $             (U)
HOST 00 1 06 08   S     0          7252859   DP        10         (COD) $             (V)
HOST 01 1 02 08   S     0          4817123   DT        1          (RCD) $             (W)
HOST 00 0 00 01   S     0          6211233   DP        6          (CWT) (CCW) $       (X)
HOST 01 0 07 03   S     0          7251999   DT        0          (NHT) $             (Y)
HOST 01 0 07 07   S     0          7252000   DT        0          (GLTC) $            (Z)
HOST 01 0 07 04   S     0          7252021   DT        7          (FNO) $             (AA)
HOST 02 1 19 11   S     0          6216000   DP        0          (NPGD) $            (AB)
HOST 01 0 07 07   S     0          5551212   DT        501        (LDSA) (LDSO) $     (AC)
HOST 00 0 03 03   S     0      619 6212416   DT        0          (AMSG) $            (AD)
HOST 00 0 00 01   S     0      619 5209001   DT        0          619_P520_0 L619_LATA_0 
                                                                  (MIGRATE) $
_______________________________________________________________________________________

Error Messages

The following error message appears if an attempt is made to datafill this table using the table editor:

Protected table, use SERVORD to change.

This error message was added for the release of NA005 in accordance with feature AN1653 (Enforcement of SERVORD).

All additions, deletions and changes must be entered using the Service Order System (SERVORD).  For more information, refer to the SERVORD Reference Manual.