Rear View - 3Com VCX v7111 Installation Manual

VCX V7111 24FXS in a 19-inch Rack with MDF Adaptor
Figure 11
FRONT INPUT
24 line cords
2-wire with RJ-11
connectors
M D F Adaptor Block - rear
AC Power Cord
Connect to
100 - 250V~
50 - 60Hz 2A
Grounding Strap
Pin Allocation in the 50-pin Telco Connector
Table 7
Phone Channel
1
2
3
4
5
6
7
8
9
22
19-inch Rack

Rear View

REAR OUTPUT
24 wire pairs in
Octopus cable
with 50-pin male
Telco connector
here
ANALOG LINES 1-20
1 2 3 4 5
Data Cntrl Ready
CONFIG
50-pin female
Telco connector
RS-232 Cable
Connector Pins
1/26
2/27
3/28
4/29
5/30
6/31
7/32
8/33
9/34
LAN Cable
LAN Cable
MP-124
RS-232
Rear View
Eth 1 Eth 2
Phone Channel
13
14
15
16
17
18
19
20
21
3Com VCX V7111 Fast Track Installation Guide
Primary
to Eth 1
Back-up
to Eth 2
Connector Pins
13/38
14/39
15/40
16/41
17/42
18/43
19/44
20/45
21/46