Norstar Global Analog Trunk Cartridge Caller ID – (4X0) CLID (NT7B75AAA+)(Refurbished)

Features

• Capable of detecting and translating incoming CMS/Class information from the central office for display
  and use on Norstar station sets
• Supports disconnect supervision
• Provides access for up to 4 central office lines

Compatibility

• Compatible with the Module and Compact ICS
• Compatible with Module 8×24 (Release DR5 or later)