AudioCodes Mediapack mp-11x, Руководство пользователя

Страница: 41 / 390

Version 5.2 41 August 2007
SIP User's Manual 3. Installing the MediaPack
3.2.4.3 Connecting MP-124 to FXS Interface
The MP-124 interfaces with the analog telephone interfaces by connecting to a main
distribution frame (MDF) using a 50-pin Telco cable.
¾
To connect MP-124 to the FXS telephone interface:
1.
Wire the 50-pin Telco connectors according to the pinouts in the figures below.
2.
Attach each pair of wires from a 25-pair Octopus cable (not supplied) to its
corresponding socket on the MDF adaptor block’s rear panel.
3.
Connect the wire-pairs at the other end of the cable to a male 50-pin Telco connector.
4.
Insert and fasten the male connector to the female 50-pin Telco connector on the MP-
124 rear panel (labeled
Analog FXS Lines 1-24
).
5.
Connect the telephone lines from the MDF adaptor block to a fax machine, modem, or
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 the
figure below.
MP-124 Safety Notice
To protect against electrical shock and fire, use a 26 AWG min wire to connect
analog FXS lines to the 50-pin Telco connector.
Table 3-3: Pin Allocations of the 50-pin Telco Connector
Phone Channel Connector Pins Phone Channel Connector Pins
1
1/26
13
13/38
2
2/27
14
14/39
3
3/28
15
15/40
4
4/29
16
16/41
5
5/30
17
17/42
6
6/31
18
18/43
7
7/32
19
19/44
8
8/33
20
20/45
9
9/34
21
21/46
10
10/35
22
22/47
11
11/36
23
23/48
12
12/37
24
24/49