Housing for telecommunications equipment
Identification strip and holder for telephone connector blocks
IDSN capacity expansion for remote terminal sites
Interface card for use in a telecommunications network
ISDN capacity expansion for remote terminal sites
Isolating an inactive cable pair from a bridged active cable...
Laminar type telephone connector block
Laminar type telephone protector block and interconnectable modu
Low frequency digital network cross-connect panel
Low frequency telecommunication digital network interface patch
Main distribution device for telephone and data lines
Method and apparatus for replacing terminator in the...
Method and device for detecting the presence of a patch cord...
Method and system for partially automating feeder and distributi
Method and system for providing quality-of-service on...
Method and system for wiring a digital subscriber line circuit
Method and system for wiring a digital subscriber line circuit
Method for upgrading access equipment in a...
Modular digital telephone system and method including an...
Modular digital telephone system and method including an...