Area Code 814
Telephone Central Office Pictures

The following are respresntative examples of telephone central office buildings in area code 814 (middle-west, PA).

Click on the pictures below for a larger version.

This section was insipred by Telephone Central Offices and Telebeans.Org

Port Matilda Photo 2	Listing Updated: February 2006 Operating Company: Windstream/Alltel CLLI: PTMTPAXPDS1 Switch Type: Nortel DMS-10 Prefixes Served: (814) 692 Notes:
State College Photo 2 | Photo 3	Listing Updated: February 2006 Operating Company: Verizon/Bell Atlantic/Bell of Pennsylvania CLLI: STCGPAESDS0 Switch Type: Nortel DMS-100 Prefixes Served: (814) 231, 234-5, 237-8, 278, 409, 861-3, 865, 867 Notes: In the early 1990s, this CO had both a #1AESS (23x range) and a DMS-100 (86x range). The 862, 863, 865 and 867-7xxx prefix ranges serve the Penn State campus via a Centrex arrangement.