Wisconsin Telco Vendor & Support Phone Numbers
- ACTERNA (TTC/CENTEST): 800-638-2049
- Alcatel/DSC (Customer Technical Assistance Center): 972-519-4141
- Ameritech (General Support): 800-705-5335
- Amery Telephone: 715-268-7101
- Amherst Telelphone: 715-824-5529
- AT&T/TCG (Local Trouble): 800-829-1011
- AT&T (Regional Technical Assistance Center): 800-225-7822
- Badger Telephone (TDS Telecom): 715-743-4698
- Badger Telephone (Neillsville, WI): 715-743-4601
- Baldwin Telephone: 715-684-3346
- Baldwin Telephone (Central Office): 715-684-3100
- Baldwin Telephone (On-Call Tech): 715-684-3031
- Cable & Wireless: 800-969-0029
- Central States Telephone (TDS/CSTS): 715-569-4801
- Century Telephone (Maintenance): 800-824-2877
- Century Telephone (Install): 800-948-3060
- Coverage: La Crosse, Ashland, Baraboo, Bayfield, Berlin, Cornell, Green Lake, Hurley, Ladysmith, Marinette, Mazomanie, McAllister, North Freedom, Oconto, Oconto Falls, Peshtigo, Princeton, Redgranite, Saxon, Stanley, Superior, Washburn
- STP (Lorraine, OH): 216-244-8416
- Cisco Systems (Customer Service): 800-553-6387
- Cisco Systems (Technical Assistance Center): 800-553-2447
- Clintonville Telephone (Frontier Communications): 800-515-0203
- Coverage: Bear Creek, Bowler, Clintonville, Gresham, Keshana, Marion, Neopit, Shawano, Tigerton
- Coon Valley Farmers Telephone: 608-452-3101
- Coverage: Chaseburg, Coon Valley, Stoddard
- Crandon Telephone (Citizen's Communications): 715-478-3333
- Coverage: Crandon, Argonne
- East Coast Telecom Inc. (TDS): 920-693-8121
- Farmer's Telephone Co.: 608-723-2181
- Coverage: Lancaster, Dickeyville
- Farmer's Independent Telephone: 715-463-5322
- Hillsboro Telephone: 608-489-2100
- Indian Head Telephone: 715-353-2700
- Internet Connect (Time Warner Communications): 414-476-4266
- ITN (SS7 Network): 800-869-7225
- ITN (Lee Byers): 913-344-6279
- Link USA: 319-363-7570
- Litel (Control Center): 800-837-9966
- Litel (Cleveland Switch): 216-696-0221
- Litel (Chicago Switch): 312-565-1017
- McCloud: 800-654-3628
- MCI/Worldcom (Trouble Reporting): 800-828-4984
- MCI/Worldcom (Checking Status): 800-367-5631
- MCI/Worldcom (Checking Status): 800-922-3900
- MCI/Worldcom (Installation): 800-843-2599
- MCI Frame Relay NNI: 800-444-6600
- Metro Fiber System: 800-637-2489
- Metro Fiber System (Chicago POP): 312-803-4464
- Mid-Plaines Telephone: 608-831-5858
- Monroe County Telephone: 608-269-0820 / 800-824-2877
- Niagara Telephone: 715-251-3116
- Norlight/MRC: 800-809-4340
- Norlight/MRC (Milwaukee POP): 414-224-9407
- Norlight/MRC (Chicago POP): 312-565-2360
- Nortel Emergency Technical Assistance Service (ETAS): 800-846-9507
- Nortel ETAS (Conrad Wood): 972-685-0322
- Peoples Telephone (Century Telephone): 800-824-2877
- PTI Telecomm (Century Telephone): 800-362-2243
- Coverage: Cencom, Northwest Telephone, Sullivan Telephone, Thorp Telephone, Platteville Telephone
- Rhinelander Telephone (Citizen's Communications): 715-369-4641
- Citizen's Communications (Repair): 715-362-1000
- Qwest/US West (Reporting Trouble): 800-239-1051
- Qwest/US West (Status/Install): 888-678-8080
- Riverside Telephone (TDS): 920-699-3411
- Coverage: Johnson Creek. Reeseville
- State Long Distance (Elkhorn, WI): 414-723-5300
- State Long Distance (After Hours): 414-723-3000
- Southeast Telephone of Wisconsin (Waterford, WI): 262-534-5101
- Sprint: 800-877-5045
- Southwest Bell: 800-662-2163
- TCG/Diginet (Trouble - AT&T): 800-829-1011
- TCG/Diginet (Install): 800-374-7380
- TCG/Diginet (Milwaukee Local): 414-273-7570
- TCG/Diginet (John Birkenhier): 414-290-9820
- TCG/Diginet (IXC Group): 800-557-5836
- Time Warner Communications: 800-829-0420
- Time Warner Communications (Provisioning): 800-655-1044
- Tinney Telephone (TNNY): 608-685-3229
- Urban Telco: 800-515-0203
- Coverage: Clintonville, Keshana, Shawano
- US Link: 800-642-0072
- UTELCO (TDS): 608-328-5252
- Coverage: Monroe, Monticello, South Wayne, Woodford, Albany, Blachardville
- Verizon/GTE (Trouble Reporting): 800-650-4524
- Verizon/GTE (Black River Falls CO): 715-284-9898
- Verizon/GTE (Wausau CO): 715-847-1498
- Verizon/GTE (Installation Questions): 800-967-7027
- Vernon Telco Coop: 608-634-3136
- Viroqua Telephone (Frontier): 608-637-2111
- VYVX (Tulsa, OK): 800-370-7882
- Wittenberg Telephone: 715-253-2111
- Wood County Telephone: 715-421-8175
- Wood County Telephone (24 Hours): 715-421-8102
Global Crossing Communications - Support Phone Numbers
- CAM (ANI/Authcodes): 800-261-4226
- CAM (Fax): 800-783-4523
- Cross-Net Maintenance: 800-466-1267
- Cross-Net Maintenance (Larry Alexander Pager, Boston): 800-279-7580
- Data Operations Center: 800-796-5528
- GIS Help Desk: 800-757-4374 / 716-777-4374
- FIT NOC: 716-777-5564
- Federal Telephone System DMS Support: 800-536-1951
- ROC West: 888-762-9378 / 303-223-4460
Global Crossimg Communications - DMS-250 Milwaukee, WI
- Maintenance Dept.: 800-236-3013 / 414-224-6700
- Maintenance (On-Call Pager): 800-392-7909
- Maintenance (Cellular): 414-322-7525
- Installation Dept.: 800-261-6733 / 414-224-6700
- Appleton POP: 414-224-6705
- Appleton POP (Black Box): 920-993-0052
- Eau Claire POP: 414-224-6706
- Eau Claire POP (Black Box): 715-832-2228
- Green Bay POP: 414-224-6711 / 414-224-6712
- La Crosse POP: 414-224-6707
- Madison POP: 414-224-6713 / 414-224-6714 / 608-258-8004
- Minneapolis POP (SCI): 612-349-9924
- MKE (Old DEX400 Site): 414-276-8827
- On-Call Switch (Cellular): 414-940-8856
Global Crossing Communications - Trouble Reporting
- Network Operations Center (NOC): 800-783-4662
- NOC Fax: 810-647-1209
- Global Center NOC: 800-404-7714
- Switched Services: 800-466-4600
- Dedicated Services: 800-249-4672
- Local Services: 800-414-1973
- Strategic Accounts: 877-454-4455
- Toll Free Center: 800-800-0407