Chapter 3. Operation

TX (DB)

Sets the Tx direction transmit level points. The transmission level is indicat-

 

ed in dBm. Range is from 0 to 9.9 dBm. Default is 6.0.

RX (DB)

Sets the Rx direction transmit level points. The transmission level is indicat-

 

ed in dBm. Range is from 0 to 9.9 dBm. Default is 3.0.

SVC MODE

Indicates whether the module is IN SERVICE or OUT OF SVC. This does not in-

 

dicate whether the port has been mapped. For proper operation, the port

 

must be mapped using the DS0 MAPS menu.

LINE Z

Sets the line impedance. Choices are 600 OHMS, 900 OHMS, 600 OHMS +

 

2.16F, 900 OHMS + 2.16 F, and AUTO.

TANDEM

Displays additional Tandem information about the module when it is used

 

in Tandem (E&M) mode. (To access submenus for this item, use the arrow

 

keys to scroll to the TANDEM column for the module you want to edit, and

 

then press Enter.)

CONVERSION

Sets the port to either loop start or ground start mode.

MODE

 

SUPERVISION

Sets the supervision method used to either IMMEDIATE or WINK.

DIAL TONE

Used to enable or disable the on-board dial tone generation.

RING BACK

Used to enable or disable the option of generating ring back tone towards

TONE

the T-span.

ANSWER

Causes the polarity of tip and ring to be reversed when the far-end answers.

SUPERVISION

Can be enabled or disable.

DNIS OPTIONS

Enable/disable.

DNIS DELAY

Sets the amount of time the FXS will wait after sending a wink before send-

 

ing answer supervision toward the CO.

3-4

Quad FXS Voice Module User Manual

61175408L1

Page 18
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ADTRAN 1175408L1 user manual Tx Db, 16∝ F, 900 Ohms + 2.16 ∝ F, and Auto