Paradyne 3800 - Manual (Page 51)

COMSPHERE 3800 Series Modems – Model 3830
4-16 November 1996 3830-A2-GB91-20
Table 4-2
(10 of 22)
Model 3830 AT Commands
&F n

Select Factory Default Configuration Options (cont’d)
If your modem is attached to a cellular telephone, use the &F5 command
to configure the modem for cellular communications. &F5 sets the
following configuration options:
AT Command
Option Value
Maximum Frame Size \A4
Error Control Mode \N4
Auto-Answer Rings S0=3
No Answer Timeout S7=120
No Carrier Disconnect S10=100
V.32 bis Train S43=1
V.32 bis Autorate S76=3
V.42 ARQ Window Size S89=9
Cellular Enhancements S91=1
If your modem is attached to a normal dial telephone line but sometimes
communicates with a modem that is attached to a cellular phone, use the
&F6 command. &F6 (Cellular(PSTN)) sets the following configuration
options:
AT Command
Option Value
Transmit Level & I 100
Error Control Mode \N4
No Answer Timeout S7=120
No Carrier Disconnec S10=100
V.32 bis Train S43=1
V.42 ARQ Window Size S89=9
Cellular Enhancements S91=1
&G n

V.22 bis Guard Tone
Determines whether the V.22 bis guard tone is disabled, set to 550 Hz, or
set to 1800 Hz.
&G0 Disable.
&G1 550 Hz.
&G2 1800 Hz.