Specifications

UC864-E/G AT Commands Reference Guide

80304ST10041a Rev. 3 - 18/07/08

S25 -Delay To DTR Off

Note: the format of the numbers in output is always 3 digits, left-filled with 0s

3.5.3.7.4 Disconnect Inactivity Timer - S30

S30 -Disconnect Inactivity Timer

ATS30=[<tout>] Set command defines the inactivity time-out in minutes. The device

disconnects if no characters are exchanged for a time period of at least

<tout> minutes.

Parameter:

<tout> - expressed in minutes

0 - disabled, disconnection due to inactivity is disabled (factory default).

1..127 - inactivity time-out value

ATS30? Read command returns the current value of S30 parameter.

Note: the format of the numbers in output is always 3 digits, left-filled with 0s

3.5.3.7.5 Delay Before Forced Hang Up - S38

S38 -Delay Before Forced Hang Up

ATS38=[<delay>] Set command sets the delay, in seconds, between the device’s receipt of H

command (or ON-to-OFF transition of DTR) and the disconnect operation.

Parameter:

<delay> - acknowledge timer in units of seconds

0..254 - the device will wait <delay> seconds for the remote device to

acknowledge all data in the device buffer before disconnecting

(factory default value is 20).

255 - the device doesn’t time-out and continues to attempt to deliver data

in the buffer until the connection is lost or the data is delivered.

Note: <delay> parameter can be used to ensure that data in device buffer is

sent before device disconnects.

ATS38? Read command returns the current value of S38 parameter.

Note: the format of the numbers in output is always 3 digits, left-filled with 0s