Loop-Start Trunks; Guidelines; Installation; Lines - Panasonic DBS 824 Installation Manual

Trunks and Lines
Loop-StaO,Trunks
Loop-Start Trunks
Guidelines
l
The following procedure covers loop-start trunk installation using the main
and expansion RJ 14 trunk connectors.
l
For pinouts and color codes for the trunk connectors, see Figure 4-2.
Installation
1. Lf using trunks 5 and 6, ensure that a 208 EXP card in the leftmost 208
slot. If using trunks 7 and 8, ensure that a 208 EXP card is installed in the
second 208 slot.
(Note:
A CPC-M card is required when using the second
208 EXP card. See Chapter 3 for circuit card installation.)
2. Connect the trunks from the MDF to the RJ14 trunk connectors CN7 and
CN9 on the backplane and the RJ 14 trunk connector CN2 on any 208
EXP card installed as shown in Figure 4-l and Figure 4-2.
Lines
Extension Connectors
The number of extension ports on your system depends on the number of 208
EXP cards installed in the DBS 824.
Table 4-l summarizes the number of extension ports for each configuration.
.
Table 4-1. Total number of extension ports
Number of 208 EXP
(VB-42050) Cards
Total
Extension Ports
Notes
I
I
0
8
1
16
2
24
Install in leftmost 208
slot.
Requires CPC-M
Issued 3/l/95
DBS 824-10-300
.
4-5