ATLAS 550 System Manual - Adtran

ATLAS 550 System Manual Section 4 User Interface Guide
MODULES (FXS-4/8) > TEST > LOOPBACK
Write security: 3; Read security: 5
Activates loopback tests on a per-port basis.
OFF Normal operation.
ANALOG Loops the 2W test on itself.
DIGITAL Loops digital data entering the FXS from the ATLAS controller on itself.
BOTH Processes both analog and digital loopback tests.
Loopback tests disrupt the call in progress on the selected FXS port.
MODULES (FXS-4/8) > CONFIG
Write security: 3; Read security: 5
All of the following configurable parameters apply to the individual FXS ports.
MODULES (FXS-4/8) > CONFIG > PRT
Read security: 5
Displays the port number. There are 4 available interfaces on the Quad FXS Option Module and 8 on the
Octal FXS Option Module.
MODULES (FXS-4/8) > CONFIG > PORT NAME
Write security: 3; Read security: 5
Accepts any alpha-numeric name up to 16 characters long, to uniquely identify each port on the FXS
Option Module.
MODULES (FXS-4/8) > CONFIG > RX GAIN
Write security: 3; Read security: 5
Adjusts the (+)Gain and (-)Attenuation of the relative signal received by the FXS. The range includes 0
(loudest), -3, and -6 dB (softest).
MODULES (FXS-4/8) > CONFIG > TX GAIN
Write security: 3; Read security: 5
Adjusts the (+)Gain and (-)Attenuation of a digital signal transmitted by the FXS into the digital PCM
stream. The range includes +3 (loudest), 0, -3, and -6 dB (softest).
When the digital signal is connected through the PSTN, a setting of -3 dB should be used.
61200305L2-1B © 2004 ADTRAN, Inc. 151