Analog Line Testing; Fxo Line Testing; Fxs Line Testing - AudioCodes Mediant 800B MSBR User Manual

Mediant 800B MSBR
61

Analog Line Testing

61.1

FXO Line Testing

The device can test the telephone lines connected to its FXO ports, using the SNMP
acAnalogFxoLineTestTable table. These tests provide various line measurements. In
addition to these tests, a keep-alive test is also done every 100 msec on each of the
analog ports to detect communication problems with the analog equipment:

Line Current (mA)

Line Voltage (V)

Hook (0 = on-hook; 1 = off-hook)

Ring (0 - Off; 1 - On)

Line Connected (0 = Disconnected; 1 = Connected)

Polarity state (0 = Normal; 1 = Reversed, 2 = N\A)

Line polarity (0 = Positive; 1 = Negative)

Message Waiting Indication (0 = Off; 1 = On)
Note:
there are calls in progress.
61.2

FXS Line Testing

The device can test the telephone lines that are connected to its FXS ports, using the
SNMP acAnalogFxsLineTestTable table. These tests provide various line measurements.
In addition to these tests, a keep-alive test is also done every 100 msec on each of the
analog ports to detect communication problems with the analog equipment and
overheating of the FXS ports.

Hardware revision number

Temperature (above or below limit, only if a thermometer is installed)

Hook state

Coefficients checksum

Message waiting indication status

Ring state

Reversal polarity state
Note:
there are calls in progress.
Version 6.8
Use the Analog Line testing mechanism only for monitoring and never when
Use the Analog Line testing mechanism only for monitoring, and never when
737
61. Analog Line Testing
Mediant 800B MSBR