Specifications

UC864-E/G/WD/WDU AT Commands Reference Guide

80304ST10041a Rev. 7 - 2010-10-14

+FIT - DTE inactivity timeout

Note: The inactivity timer starts when the DCE has taken some action

that requires DTE response. If the DTE does respond, the DCE shall

reset the inactivity timer.

AT+FIT? Read command reports the current value of the parameters

AT+FIT=? Test command returns all supported values of the parameters.

Reference ITU T.31 and TIA/EIA-578-A specifications

3.5.6.3.5. Carrier loss timeout - +FCL

+FCL - Carrier loss timeout

AT+FCL=[<time>] Execution command sets carrier loss timeout

Parameter:

< time > - expressed in 100ms intervals.

0 – 255 (default value is 0)

Note: The FCL parameter allows the DTE to select the DCE’s loss-of-carrier

delay between initial loss-of-carrier and qualified loss-of-carrier, when the

DCE will give up and exit a receive mode.

AT+FCL? Read command reports the current value of the parameter.

AT+FCL=? Test command returns all supported values of the parameter.

Reference ITU T.31 and TIA/EIA-578-A specifications