Nortel NTYS22AB70E6 IP 1200 Key Expansion Module Routers Comdial 8012S-GT Impact Phone Description:

Comdial 8012S-GT Impact Phone Description:

The 1175408L2 supports loop start

Desi Overlays

but uses IP instead

or additional features

Nortel NTYS22AB70E6 IP 1200 Key Expansion Module Routers Comdial 8012S-GT Impact Phone Description:Nortel NTYS22AB70E6 IP 1200 Key Expansion Module Description: The Nortel 1200 Key Expansion module is an add on for the Nortel 1200 series phones. The NTYS22AB70E6 attached to the side of a phone and provides users with up to an addition 12 programmable keys in a self labeling LCD screen. Up to seven modules are supported by the phones, for an additional 84 programmable buttons. The Nortel 1200 expansion module is ideal for any executive assistant,