Nortel Norstar Modular ICS
The Norstar Modular ICS is a larger telephone system with advanced call processing and bandwidth functionality.
From Call Forwarding, Caller ID, and Voice Mail to advanced features such as ISDN-PRI capability and Automatic Set Relocation, Key systems help multi-line businesses manage their phones efficiently. The Norstar brand is from Nortel Networks, a leading manufacturer of business communications technology.
Product Documentation