LNP Service Escalation        Class Features & Instructions on Their Use

If your Home or Business is located in Eastern or Central Pennsylvania, you may have the opportunity to subscribe to Service Electric Telephone LLC. Service is based on the availability of Service Electric Cable TV's Two-Way cable service. Our Customer Service Representatives are available during regular business hours to determine if your household or business is located in an area served by Service Electric Telephone LLC.

Telephone service provided by Service Electric Telephone Company uses a combination of Cornerstone Products and the DMS-100 Switching System manufactured by Nortel Networks to provide a fully digital service to the Network Interface Device at your home or business. DMS-100 Local Switching System: The modular DMS-100 local switching system serves hundreds of local carriers around the world supplying fully digital local exchange (end office) capabilities for large areas. Cornerstone Voice Portfolio: Telephone communication equipment which allow cable operators to cost effectively deliver telephony services over Hybrid Fiber Coax (HFC) networks.

Customer Service Department:  Monday - Friday  |  8am to 5pm  |  (610) 841-4100