E&M Tie Line Trunks; Table 5-10 Maximum E&M Tie Line Trunks Per System - Panasonic DBS 576 Technical Manual

Section 300-Installation
E&M Tie Line Trunks
Guidelines
• E&M Tie Line Trunks are connected to a E&M Tie Line card (VB-44560)
• A -48V Power Supply must be installed in the same cabinet as the E&M/4 card
• E&M Tie Lines can be directly wired to the network jack (USOC: RJ1CX).
• Each trunk used requires an 8-pin modular cable to connect to the Network Jack
• The maintenance switch (SW1) on the E&M Tie Line card can be set so that the
• Table 5-10 shows the maximum numbers of cards and trunks per system type.
Table 5-10. Maximum E&M Tie Line Trunks Per System
System Type
96 ports (CAB96 1)
5
192 ports (CAB96 + CAB96B)
288 ports (CAB96 + CAB96B
384 ports (CAB96 2 + CAB96B
5
480 ports (CAB96 2 + CAB96B
5
576 ports (CAB96 2 + CAB96B
5
Installation
1. Referring to Figure 2-20 on page 2-27, set the switch settings on the E&M Tie
2. Install the E&M Tie Line card in any available flexible slot.
3. Referring to Figure 5-7, connect the trunks to the Network Jack using four (4)
576-13-300
installed in a flexible slot of the cabinet. A maximum of 4 trunks can be
connected to each E&M Tie Line card.
for E&M trunks to operate.
(not supplied).
card can be removed and installed while the system is operating. See page 5-1 for
details on the maintenance switch.
Maximum Number of Cards
2)
5
2)
5
3)
5
4)
5
Line circuit card.
RJ-1CX 8-conductor modular cables (not supplied).
DBS 576 (USA), issued 6/2/98
Chapter 5 - Trunks and Extensions
E&M/4 card
Maximum Number of E&M
12
24
36
48
60
72
Tie Line Trunks
1-48
1-96
1-144
1-192
1-240
1-288
5-17