Building a Voice BRI Line Under a DMS-100 |
Overview
This job aid covers the procedures for building a standard Basic Rate Interface (BRI) line for a voice application. Instructions are for lines utilizing Centrex groups. BRI provides a means of transmitting two voice channels (each operating at 64 kbps) and one data channel (operating at 16 kbps) over a single pair of twisted copper conductors. The two voice channels are called the bearer or "B" channels; the single data channel is called the "D" channel.
Business Rules
Basic Rate Interface - BRI is an Integrated Services Digital Network (ISDN) service provided via copper wire, DS0 or DS1. The switch hardware requires specific ISDN cards/equipment that must be in place prior to the provisioning of the BRI line. Customer Premises Equipment (CPE) must also be designed for ISDN.
Step One
Establishing the Logical Terminal Group Table (LTGRP).
Create this tuple once. Reuse the same BRI numbers for all directory numbers, incrementing each group by one until reaching the maximum of 1,024. Example: BRI1 55, BRI1 56, BRI1 57, etc.
----------------------------------------------------------------------------------------- >TABLE LTGRP TABLE:LTGRP >ADD GROUP: >BRI1 55 # Or whichever is next. GROUPNO: >0 OPTION: >$ TUPLE TO BE ADDED: BRI1 55 0 $ ENTER Y TO CONFIRM, N TO REJECT OR E TO EDIT. >Y -----------------------------------------------------------------------------------------
Step Two
Create Service Profile Identification (TSPID).
Establish a BRI TSPID for every directory number using the next available BRI number (i.e. BRI1 55, BRI1 56) and adding the directory number plus "01" in the TSPID for National ISDN 2. If the BRI should have multiple directory numbers, associate additional numbers to a new BRI (i.e. BRI1 56). You will attach the BRIs to the same Office Equipment (OE) in Step 4.
----------------------------------------------------------------------------------------- CI: >SERVORD SO: >SLT # Set Up Logical Terminal SONUMBER: NOW 3 12 30 PM > LTID: # Logical Terminal Identifier >BRI1 55 FUNCTION: >ADD LTCLASS: # Logical Terminal Class >BRAFS CS: # Circuit Switched Services >NI2 PS: # "B" for B-channel packet service, "D" for D-channel packet service >N # or "N" for no packet service. MAXKEYS: # Maximum Keys. If CS is "Y", then enter 64. >64 DEFLTERM: # Default Terminal >N TEI_TYPE: >DTEI # Dynamic TSPID: >832325132401 # Always add "01" at the end of the number. EKTS: >Y OPTION: >PVC # Protocol Version Control VERSION: >FUNCTIONAL # National ISDN 1 Compliance ISSUE: >2 # National ISDN 1 Compliance OPTION: >CACH # Call Appearance Call Handling OPTION: >$ COMMAND AS ENTERED: SLT NOW 3 12 30 PM BRI1 55 ADD BRAFS NI2 N 64 N DTEI 832325132401 Y (PVC FUNCTIONAL 2) (CACH) $ ENTER Y TO CONFIRM, N TO REJECT OR E TO EDIT >Y WARNING: Firmware must be compatible with CACH option. 2003/12/30 17:24:41.234 TUE. JOURNAL FILE RECORD ID 1102 -----------------------------------------------------------------------------------------
Step Three
Add the directory number to the BRI. Apply the same directory number (see TSPID entry) to the same BRI as created in Step 2.
----------------------------------------------------------------------------------------- CI: >SERVORD SO: >NEW SONUMBER: NOW 3 12 30 PM > DN: >8323251324 LCC_ACC: # Line Class Code >ISDNKSET GROUP: # Customer Group Name from Table CUSTENG >SBHG_HILTON SUBGRP: # Subgroup Value >0 NCOS: # Network Class of Service >1 KEY: # Primary DN is assigned to key 1. >1 RINGING: >Y LATANAME: # LATA for this switch >L560 LTG: >0 LEN_OR_LTID: >BRI1 55 OPTKEY: >$ COMMAND AS ENTERED: NEW NOW 3 12 30 PM 8323251324 ISDNKSET SBHQ_HILTON 0 1 1 Y L560 0 BRI1 55 $ ENTER Y TO CONFIRM, N TO REJECT OR E TO EDIT >Y CRBL values will default to VI=1 and CMD=1. The CHF command can be used to modify the CRBL values. NDNAP will default to 2 The CHF command can be used to modify the NDNAP value. 2003/12/30 17:25:43.959 TUE. JOURNAL FILE RECORD ID 1105 -----------------------------------------------------------------------------------------
Step Four
Attach the office equipment to the BRI. If provisioning more that one directory number for same BRI, repeat the SERVORD command message for all BRIs to the same OE.
----------------------------------------------------------------------------------------- CI: >SERVORD SO: >SLT SONUMBER: NOW 3 12 30 PM > LTID: >BRI1 55 FUNCTION: >ATT LEN: >HA02 00 0 07 01 OPTION: >$ COMMAND AS ENTERED: SLT NOW 3 12 30 PM BRI1 55 ATT HA02 00 0 07 01 $ ENTER Y TO CONFIRM,N TO REJECT OR E TO EDIT >Y WARNING - MNO (MANUAL OVERRIDE) FIELD HAS BEEN SET TO Y LEN : HA02 00 0 07 01 RDT line provisioning request completed Default Service is preparing loop HA02 00 0 07 01 for provisioning. 2003/12/30 17:26:18.241 TUE. JOURNAL FILE RECORD ID 1108 -----------------------------------------------------------------------------------------
Step Five
Verify the BRI and verify the Line Equipment Number (LEN). The LEN will display all the BRIs associated with it.
----------------------------------------------------------------------------------------- >QLT BRI1 55 LTID: BRI1 55 SNPA: 832 DIRECTORY NUMBER: 3251324 LT GROUP NO: 0 LTCLASS: BRAFS DEFAULT LOGICAL TERMINAL: N EKTS: Y CACH: Y SLBRI: N CS: NI2 PS: N ELN: N VERSION: FUNCTIONAL ISSUE: 2 TSPID: 832325132401 LEN: HA02 00 0 07 01 TEI: DYNAMIC CUSTGRP: SBHQ_HILTON SUBGRP: 0 NCOS: 1 RING: Y LINE CLASS CODE: ISDNKSET MAXKEYS: 64 OPTIONS: AFC CRBL 1 1 NDNAP 2 SFC VI $ $ N CMD BOTH $ $ N OFFICE OPTIONS: AIN TIID KEY DN CALLTYPE --- -- -------- 1 DN 8323251324 VI & CMD KEY FEATURE --- ------- 1 CRBL 1 1 1 DBC DBC_SP 1 NDNAP 2 2 AFC DBC_SP -----------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------- >QLEN HA02 00 0 07 01 LEN: HA02 00 0 07 01 ISG: 16 DCH: 16 ISG BRA CHANNEL: 1 CARDCODE: RDTISD PADGRP: NPDGP PM NODE NUMBER: 364 PM TERMINAL NUMBER: 577 TEI LTID CS PS BCH/ISG Bd AG_information --- ---- -- -- ---------- -------------- DYNAMIC BRI1 55 NI2 N - AG_UNASSIGNED DYNAMIC BRI1 56 NI2 N - AG_UNASSIGNED -----------------------------------------------------------------------------------------
Instructions for a Multiple Appearance Directory Number (MADN) Line
Step One
Build the Logical Terminal Identifier (LTID) and assign a "BRI1-XXX" name to it.
----------------------------------------------------------------------------------------- CI: >SERVORD SO: >SLT SONUMBER: NOW 3 12 30 PM > LTID: >BRI1 XXX FUNCTION: >ADD LTCLASS: >BRAFS CS: >NI2 PS: >N MAXKEYS: >64 DEFLTERM: >N TE1_TYPE: >DTE1 TSIP: >NPANXXXXXX01 EKTS: >Y OPTION: >PVC VERSION: >FUNCTIONAL ISSUE: >2 OPTION: >CACH OPTION: >$ -----------------------------------------------------------------------------------------
Step Two
Add the primary directory number to the first call appearance, key 1.
----------------------------------------------------------------------------------------- >SERVORD SO: >NEW SONUMBER: NOW 3 12 30 PM > DN: >NPANXXXXXX LCC_ACC: >ISDNKSET GROUP: >(Customer Group Name from Table CUSTENG) SUBGROUP: >0 NCOS: >0 KEY: >1 RINGING: >Y LATANAME: >LXXX LTG: >0 LEN_OR_LTID: >BRI1 XXX # LTID from previous. OPTION: >MDN MDNTYPE: >CACH PRIMARY: >Y NEWCA: # New Call Appearance >Y CARES_TYPE: NULL > DENIAL_TRMT: # Other appearances of the DN will not ask for this information. >SILENCE BRIDGING: >Y CONF_SIZE: >10 BRIDGE_TONE: >Y INIT_STAT: >PRIVATE PRL_MODE: >MANUAL OPTKEY: >$ -----------------------------------------------------------------------------------------
Step Three
Add the second call appearance of the primary DN to the LTID, adding onto key 1.
----------------------------------------------------------------------------------------- >SERVORD SO: >NEW SONUMBER: NOW 3 12 30 PM > DN: >NPANXXXXXX # Same DN. LCC_ACC: >ISDNKSET GROUP: >(Customer Group Name from Table CUSTENG) SUBGROUP: >0 NCOS: >0 KEY: # Primary DN is assigned to key 1. >2 RINGING: >Y LATANAME: >LXXX LTG: >0 LEN_OR_LTID: >BRI1 XXX # LTID from previous. OPTKEY: >2 OPTION: >MDN MDNTYPE: >CACH PRIMARY: # Only the first appearance is the primary. >N NEWCA: >Y CARES_TYPE: NULL > OPTKEY: >$ -----------------------------------------------------------------------------------------
Repeat the above step for each appearance of the same DN. The next key would be "3" and so on.
Step Four
Add other directory number MADN appearance to this BRI. Repeat this step for each call appearance.
----------------------------------------------------------------------------------------- >SERVORD SO: >NEW SONUMBER: NOW 3 12 30 PM > DN: >NPANXXXXXX # Same DN. LCC_ACC: >ISDNKSET GROUP: >(Customer Group Name from Table CUSTENG) SUBGROUP: >0 NCOS: >0 KEY: >2 # Whichever key is requested. RINGING: >Y or N # Whatever is requested. LATANAME: >LXXX LTG: >0 LEN_OR_LTID: >BRI1 XXX # LTID from previous. OPTKEY: >2 # Whichever key is requested. OPTION: >MDN MDNTYPE: >CACH PRIMARY: # Only the first appearance is the primary. >N NEWCA: # Is this a new appearance of this DN on this set? >N # No, because it is a primary appearance somewhere else. CARES_TYPE: NULL > OPTKEY: >$ -----------------------------------------------------------------------------------------
Step Five
Query the BRI to see if it has been built properly.
----------------------------------------------------------------------------------------- >QLT BRI1 XXX BRI1 XXX OPTIONS: SFC VI $ $ N CFU N $ I 1 CFB N 96317150200 A 1 CBU CFD N 96317150200 A 1 CDU OFFICE OPTIONS: AIN LNP KEY DN CALLTYPE --- -- -------- 1 MDN NPANXXXXXX VI CACH CA 1 NULL CONTROLLER 2 MDN NPANXXXXXX VI CACH CA 2 NULL 3 MDN NPANXXXXXX VI CACH CA 3 NULL 4 MDN NPANXXEEEE VI CACH CA 1 NULL 5 MDN NPANXXEEEE VI CACH CA 2 NULL 6 MDN NPANXXEEEE VI CACH CA 3 NULL KEY FEATURE --- ------- 9 CFU N $ I 1 9 CFB N 96317150200 A I 9 CBU 9 CFD N 96317150200 A 1 9 CDU -----------------------------------------------------------------------------------------
Step Six
Attach the BRI to the LEN.
----------------------------------------------------------------------------------------- CI: >SERVORD SO: >SLT SONUMBER: NOW 3 12 30 PM > LTID: >BRI1 XXX FUNCTION: >ATT LEN: >FN02 00 0 03 50 OPTION: >$ -----------------------------------------------------------------------------------------