Resource Cards - Panasonic KX-TD500 Installation Manual

1.4 Service Cards Description

1.4.3 Resource Cards

Direct Inward System Access (DISA) Card (KX-T96191);
This card interfaces 4 central office trunks arranged for Direct Inward System Access (DISA)
and the TDM bus.
Automatic Gain Control (AGC) Card (KX-T96193);
This card is used to maintain volume of CO-to-CO communication. An electronic circuit which
compares the level of an incoming signal with a previously defined standard and automatically
amplifies or attenuates that signal so it arrives at its destination at the correct level.
Remote Circuit (RMT) Card (KX-T96196);
This card is necessary for accessing the system from a remote location. This card supports baud
rate at 1,200 bps.
Enhanced Remote Circuit (ERMT) Card (KX-TD50197);
This card is necessary for accessing the system from a remote location. This card supports the
V.34 modem standard of ITU-T recommendation. This card supports data transmission rate at
33,600 bps.
28
System Outline