AudioCodes Mediant 600 Manuel d'installation télécharger pdf (Page 22)

Installation Manual 22 Document #: LTRT-85605

Mediant 600

Notes:

• Damage can be caused to external equipment if PSTN Fallback is

activated on two ports that are configured as user side.

• Ensure that paired BRI ports (i.e., ports I and II, and ports III and IIII) are

not identically configured (i.e., both user or both net side); otherwise,

PSTN Fallback does not function.

2.4.7 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.

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 2-11: RJ-11 Connector Pinouts

2.4.8 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).

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AudioCodes Mediant 600 Manuel d'installation Page 22