Centralized command system for a telecommunications network

Enhanced terminal block for readily connecting customers to...

Method and apparatus for switching between multiple...

Method and apparatus within a switch for performing circular...

Method and system for transmitting messages to subscribers...

Method for concentrating subscribers in a local exchange

Method for overload prevention in a switching center of a commun

Method for redirecting traffic on a communications network for c

Method for searching trunks in telecommunication N/Ws

Method of field programmable gate array configuration

Multifunctional analog trunk circuit

Non-blocking concentrator

Order wire accommodation system for interoffice communications

Point card

Remote subscriber control system of a central office digital swi

Remote subscriber line unit provisioning system for use with...

Routing call processing communications in a telecommunications s

Routing call processing communications in a...

Subscriber transmission system

System to share the DSP computation resources