AudioCodes MediaPack Series Hardware Installation Manual page 37

CHAPTER 5 Cabling the Device
Lifeline interface providing the connection to the PSTN / PBX. For example, for FXS connector
labeled FXS 1-24, channel 1 is the Lifeline extension and channel 25 is the Lifeline interface for
the PSTN / PBX.
The cable specifications for the FXS Lifeline include the following:
■
Cable: For optional cable types, see
■
Connector Type: 50-pin Telco
■
Connector Pinouts:
Table 5-3: 50-pin Telco Connector Pinouts for FXS Lifeline
Telco
Connector
Pins
1/26
25/50
For all the connector's pinouts, see
➢ To cable FXS Lifeline per FXS connector:
1. See Connecting FXS Interfaces
FXS blade and for connecting it to a distributional panel.
2. Once you have performed Step 1, connect the lifeline as follows:
● Connect Port #1 to the FXS extension (e.g., telephone).
● Connect Port #25 to the PSTN / PBX (Lifeline interface).
Figure 5-15: 50-pin Telco Connector for FXS Lifeline
Connects to FXS Lifeline extension
Connects to PSTN / PBX (Lifeline interface)
on page 22 for connecting the 50-pin Telco connector to the
Connecting FXS Interfaces
Description
Connecting FXS Interfaces
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MP-1288 | Hardware Installation Manual
on page 22 .
on page 22 .