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Configure Branch
9-233810-A2-GB30-20 November 1996
Table 9-3
(4 of 6)
Line Dialer Configuration Options
No Carrier Disc: 2sec
Nxt 2sec 5sec Disable 10sec 20sec
No Carrier Disconnect. If the modem no longer receives carrier from the remote modem, it disconnects the call. This
configuration option determines how long carrier is Off before the modem disconnects. Loss of carrier is one method of
disconnecting a call.
2, 5, 10, 20 sec
– Modem disconnects if carrier turns Off for more than 2 seconds, 5 seconds, 10 seconds, or
20 seconds.
Disable – Modem does not disconnect if carrier turns Off.
The factory default is 2sec.
AT command is S-register S10 =
n,
where
n
is 255 for disable or 0 to 254 in 0.1 second increments for enable.
No Data Disc: Disable
Nxt Disable 10min 30min 60min
No Data Disconnect. Forces the modem to disconnect if no data is transmitted or received within a specified amount of
time.
Disable – Modem remains connected despite the lack of data flow.
10, 30, 60 min – Modem disconnects if data is not received or transmitted within 10-minute, 30-minute, or 60-minute
intervals.
The factory default is Disable. The reloading of factory defaults does not affect No Data Disconnect.
AT command to enable is \T
n
, where
n
is a value from 1 minute to 255 minutes. AT command to disable is \T0.
NoDataDiscTrig
Nxt TXD or RXD TXD and RXD TXD Only RXD Only
No Data Disconnect Trigger Signal. Works in conjunction with No Data Disconnect (\T), and determines whether Pin 2
(transmit data) or Pin 3 (receive data) of the modem’s RS-232 serial interface is monitored so that the modem can
disconnect the call if there is no activity for a certain period of time.
The No Data Disconnect Trigger Signal configuration option is unavailable and is not displayed on the DCP when No
Data Disconnect is disabled. The factory default is TXD or RXD. The reloading of factory defaults does not affect No
Data Disconnect Trigger Signal.
TXD or RXD – Disconnect if no data transmitted or received for specified period.
TXD and RXD – Disconnect if no data transmitted and received for specified period.
TXD Only – Disconnect if no data transmitted for specified period.
RXD Only – Disconnect if no data received for specified period.
AT command is S80 =
n
:
S80 = 0 Transmit or Receive
S80 = 1 Transmit Only
S80 = 2 Receive Only
S80 = 3 Transmit and Receive