Norstar

Nortel Norstar 308 KSU w/ DR5.1 Software  Features: Maxium configuration of the Norstar 3x8 system is 3 lines with Caller ID by 8 stations.

Features: Provides access for up to 24 digital T1 or ISDN-PRI channels Equipped with built-in Channel Service Unit (CSU) functionality to support the integrity of digital signaling Requires either the Services Cartridge of the Combination Fiber 6-Port...