Nortel NTYS22AB70E6 IP 1200 Key Expansion Module Routers The 1175408L2 supports loop start

The 1175408L2 supports loop start

Capable of 1:1 redundancy

Polycom IP 6000 Features:

but uses IP instead

Additional programmable buttons can be added with an optional DADM2020 module

Nortel NTYS22AB70E6 IP 1200 Key Expansion Module Routers The 1175408L2 supports loop startNortel 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,