AudioCodes Mediant 1000, Руководство по установке

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Installation Manual 20 Document #: LTRT-83505
Mediant 1000
2.4.3 Connecting to FXS/FXO Interfaces
The procedure below describes the cabling of the device's FXS and FXO module analog
interfaces.
Warnings:
•
To protect against electrical shock and fire, use a 26 AWG min wire to
connect FXO ports to the PSTN.
•
Ensure that FXS and FXO ports are connected to the appropriate,
external devices; otherwise, damage to the device can occur.
Note: The FXS/FXO interfaces are applicable only to SIP.
¾
To connect the FXS /FXO interfaces:
„ Using the device's RJ-11 connectors on the FXS/FXO module, connect the device to
the required telephone interfaces:
•
FXS: connect the FXS module's ports to fax machines, modems, and/or
telephones.
•
FXO: connect the FXO module's ports to telephone exchange analog lines or
PBX extensions.
The RJ-11 connector pinouts are shown in the figure below:
Figure 2-7: RJ-11 Connector Pinouts
2.4.4 Connecting to Analog Lifeline Phone
The device's FXS modules provide a Lifeline phone connection on Port I . The Lifeline
provides a wired analog POTS phone connection to any PSTN or PBX, which provides
PSTN connectivity upon a power outage or when the network connection fails. For each
FXS module installed in the device, you can configure one Lifeline phone connection (using
Port I).
Notes:
•
FXS interface is applicable only to SIP.
•
Analog Lifeline is supported only by the FXS modules.
•
The Lifeline feature activated upon network failure can be disabled using
the LifeLineType
ini file parameter (described in the device's User's
Manual ).