Samsung Prostar DCS Expansion Module EXPN-A1 Other Networking Equipment The phone supports up to

The phone supports up to four simultaneous lines allowing users to handle a large call volume

A channel is only used on the MGI-64 when connecting to a TDM device

Aastra 6753i / 53i IP Phone (A1753-0131-10-01)

One card requires one free slot and two ports are equipped with power failure transfer

Flash Memory: 64 MB

Samsung Prostar DCS Expansion Module EXPN-A1 Other Networking Equipment The phone supports up toSamsung Prostar DCS Expansion Module EXPN A1 Description: The Samsung EXPN A1 is an expansion module for Prostar DCS phone systems. The module provides connection ports to connect expansion cabinets to your main system. An EXPN B1 and link cable are also required to join the two cabinets together. Samsung EXPN A1 Features: Connects Main Cabinet to Expansion Plugs in Prostar DCS Main Cabinet