Paradyne COMSPHERE 3800PLUS User Manual page 143

AT Command
&F n
Select Factory Default Configuration Options
Loads factory configuration options into Active (Operating) area.
&F0 Async Dial
&F1 Sync Dial
&F2 Sync Leased: Answer
&F3 UNIX Dial
&F4 Sync Leased: Originate
&F5 Cellular (Mobile)
&F6 Cellular (PSTN)
The &F5 and &F6 commands are available only if ETC is installed.
If your modem is attached to a cellular telephone, use the &F5 command
to configure the modem for cellular communications. &F5
(Cellular(Mobile)) sets the following configuration options:
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:
The &F0, &F3, &F5, and &F6 commands leave the modem in
AT Command mode. The other commands place the modem into
Dumb mode. The only way to return to AT command control is via
the front panel.
&G n
V.22bis Guard Tone
&G0 Disable.
&G1 550 Hz.
&G2 1800 Hz.
3980-A2-GB30-40
Table 13-1
(7 of 15)
3800 Plus AT Commands
Description
Option
Maximum Frame Size
Error Control Mode
Auto-Answer Rings
No Answer Timeout
No Carrier Disconnect
V.32bis Train
V.32bis Autorate
V.42 ARQ Window Size
Cellular Enhancements
Option
Transmit Level
Error Control Mode
No Answer Timeout
No Carrier Disconnect
V.32bis Train
V.42 ARQ Window Size
Cellular Enhancements
October 1998
AT
Command Value
\A4
\N4
S0=3
S7=120
S10=100
S43=1
S76=3
S89=9
S91=1
AT
Command Value
&I99
\N4
S7=120
S10=100
S43=1
S89=9
S91=1
AT Command Set and S-Registers
Front Panel Branch
Configure\Factory
Configure\Edit\Dial Line
13-9