Select Factory Default Configuration Options

COMSPHERE 3800Plus Modems

Table 13-1

(6 of 11)

3800Plus AT Commands

AT Command			Description		Front Panel Branch

&Fn	Select Factory Default Configuration Options				Configure\Factory
	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)
	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:
				AT
			Option	Command 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.32bis Train	S43=1
			V.32bis 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
			Option	Command Value
			Transmit Level	&I99
			Error Control Mode	\N4
			No Answer Timeout	S7=120
			No Carrier Disconnect	S10=100
			V.32bis Train	S43=1
			V.42 ARQ Window Size	S89=9
			Cellular Enhancements	S91=1
	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.

&Gn	V.22bis Guard Tone				Configure\Edit\Dial Line
	&G0	Disable.
	&G1	550 Hz.
	&G2	1800 Hz.

13-8

November 1996

3980-A2-GB30-20

3800PLUS specifications

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Paradyne 3800PLUS manual Select Factory Default Configuration Options, Option Command Value

Models: 3800PLUS

3800Plus AT Commands

Select Factory Default Configuration Options

Option

Command Value

V.22bis Guard Tone

3800PLUS specifications