T1 Line - Panasonic KX-TD816 Features Manual

T1 Line

Description
The T1 line is at the bottom of the digital transmission hierarchy.
The T1 line contains 24 voice channels. Voice is digitized by Pulse Code Modulation.
This feature is available for KX-TD1232 only.
Conditions
• Hardware Requirements
T1 unit (KX-TD187) and user-supplied certified CSU (Channel Service Unit) are required
to utilize T1 line with the KX-TD1232 system.
• Trunk Interface
This card supports five different trunk interfaces to provide desired connection at minimum
expense. One of the following five trunk types can be assigned to one of 24 channels of T1
unit individually according to tariffs and customer needs.
Trunk types: LCOT, GCOT, DID, OPX, TIE
• One T1 unit (24 ports) can be installed in the KX-TD1232 master system. However, it
cannot be installed in the KX-TD1232 slave system or KX-TD816 system.
• Select the external clock mode, if your system is interfaced by T1 interface with another
exchange.
<Outside Line Assignment - LCOT / GCOT / DID / TIE Line>
• When the T1 unit is installed, the outside line numbers are as follows.
Basic Outside
Line Port
Number
1
2
:
7
8
• Actual number of CO is 32 when you connect the KX-TD187.
• Each outside line can be assigned to an outside line group, and it works on assignments of
the group.
• Assigns a name to each outside line. During receiving an outside line call, the outside line
name appears on the display.
Features Guide
Outside Line T1 Unit
Number Port Number
1 1
2 2
: :
7 7
8 8
:
23
24
Outside Line
Number
25
26
:
31
32
:
47
48
General Features
249