AudioCodes MEDIAPACK VERSION 6.2 Manual de instalación descargar pdf (Pagina 29)

Version 6.2 29 February 2011

Installation Manual 2. Installing the Device

2.2.4.3 Connecting MP-124 to FXS Interfaces

The MP-124 interfaces with the analog telephone interfaces by connecting to a main

distribution frame (MDF), using a 50-pin Telco cable.

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.

Warning: To reduce noise interference, use a twisted pair Octopus cable that is

terminated on a metal-hooded 50-pin Telco connector.

¾ To connect MP-124 to the FXS telephone interface:

1. Wire the 50-pin Telco connectors according to the pinouts in the table below:

Table 2-7: 50-pin Telco Connector Pin Allocations

Phone Channel Connector Pins Phone Channel Connector Pins

1/26

13/38

2/27

14/39

3/28

15/40

4/29

16/41

5/30

17/42

6/31

18/43

7/32

19/44

8/33

20/45

9/34

21/46

10/35

22/47

11/36

23/48

12/37

24/49

Figure 2-20: 50-pin Telco Connector (MP-124/FXS only)

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.

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 57 58

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AudioCodes MEDIAPACK VERSION 6.2 Manual de instalación Pagina 29