Cabling The V7111 24 Port - 3Com VCX v7111 User Manual

V7111 24 PORT with Brackets for Rack Installation
Figure 15

Cabling the V7111 24 PORT

Cable your V7111 24 PORT according to each section of
on the V7111 24 PORT rear panel connectors, see
V7111 24 PORT Cables and Cabling Procedure
Table 12
Cable Cabling Procedure
Protective
Connect an earthed strap to the chassis protective earthing screw (6-32 UNC screw) and
earthing strap fasten it securely according to the safety standards.
Connect the Ethernet connection on the V7111 24 PORT directly to the network using a
crossover RJ-45 Ethernet cable. For connector pinouts, see
RJ-45 Ethernet
Note that when assigning an IP address to the V7111 24 PORT using HTTP
cable
Assigning an IP Address Using HTTP), you may be required to disconnect this cable and re-
cable it differently.
See the V7111 24 PORT Safety Notice below.
Wire the 50-pin Telco connectors according to the pinouts in
1
50-pin Telco cable
Attach each pair of wires from a 25-pair Octopus cable to its corresponding socket on
2
(V7111 24 PORT
the MDF Adaptor Blocks rear.
devices only).
Connect the wire-pairs at the other end of the cable to a male 50-pin Telco connector.
3
An Octopus cable
Insert and fasten this connector to the female 50-pin Telco connector on the V7111 24
4
is not included
PORT rear panel (labeled Analog FXS Lines 1-24).
with the V7111 24
PORT package.
Connect the telephone lines from the Adaptor Block to a fax machine, modem, or
5
telephones by inserting each RJ-11 connector on the 2-wire line cords of the POTS
phones into the RJ-11 sockets on the front of an MDF Adaptor Block as shown in
18.
RS-232 serial For detailed information on connecting the V7111 24 PORT RS-232 port to your PC, see
cable Connecting the V7111 24 PORT RS-232 Port to Your PC
AC Power cable Connect the V7111 24 PORT power socket to the mains.
40
Table 12. For detailed information
V7111 24 PORT Rear
Figure
®
3Com VCX V7111 VoIP Gateway User Guide
Panel.
16.
(Step 1 in
Figure 17 and Figure 18.
Figure