Tadiran Telecom EMERALD ICE, Installation & Maintenance Manual

Page: 447 / 536

13-82
Emerald ICE Installation, Programming & Maintenance Manual
User
Pr
ogramming
13
Feature Code:N/A
Description
The Emerald ICE system basic configuration has four (4) standard analog extension
ports available. As the system expands, additional APM4’s (Analog Port Module ‐ 4
port) can be installed in place of Digital Port Module ‐ 8’s (DPM8).
Analog extension ports are provided for connection of standard, two ‐ wire, analog
telephone equipment to the digital network of the Emerald ICE . Common uses of
the analog extension ports are facsimile machines, modems, wireless and wired
single line analog telephones.
Each APM4 provides four dedicated DTMF receivers for decoding the dialed
digits from the connected device. (Each analog port has a dedicated DTMF
receiver.) To place calls, the analog device must provide DTMF tone signaling,
which is decoded by the APM4 for call processing instructions. Each analog port
provides twenty ‐ five (25) – cycle, (frequency) ringing for the attached analog
device.
Since each APM4 provides dedicated DTMF receivers and ringing generators, and
because the system has a nonblocking digital ICM bus, the Single Line
Telephones/Analog Devices are not traffic sensitive and do not require special
traffic balancing.
Default Settings:
N/A
Operation
N/A
13.61
Single Line Telephone / Analog Device Support