Motorola V.34-SDC, and V.32bis, 326X V.34 manual Data Compression, Dial Wait, DTE Rate

Table A-1.

AT Commands, Cross-Referenced to Front Panel Options (Continued)

AT	Parameter &
Command	Option	Description
AT*DB3	=S38	This setting allows the timer to start immediately upon detection of a disconnect request. The
		request continues to process either its transmit or receive buffers. The modem disconnects
		when the timer expires, regardless of the buffer states. NOTE: In Direct mode, no data
		buffering occurs. However, the modem delays a disconnect until the timer expires.
	DC	Data Compression
AT*DC0	=Disable	Data compression is not attempted.
AT*DC1	=Enable	Data compression is attempted.
		If the modem is using LAPM error correction, it uses V.42bis data compression when
		DC=Enabled. NOTE: In an application with SDC enabled, LAPM error correction and
		V.42bis data compression only are used.
		If your modem is using MNP error correction, it attempts to negotiate V.42bis and MNP-5 data
		compression with the remote modem.
		Depending on which data compression type can be accommodated by the remote modem,
		V.42bis or MNP-5 is used. Otherwise, no data compression is used.
	Dial Wait	Dial Wait
AT*DD0	=2 sec	The modem waits 2 seconds for a dial tone.
AT*DD1	=3 sec	The modem waits 3 seconds for a dial tone.
AT*DD2	=4 sec	The modem waits 4 seconds for a dial tone.
AT*DD3	=6 sec	The modem waits 6 seconds for a dial tone.
AT*DD4	=12 sec	The modem waits 12 seconds for a dial tone.
AT*DD5	=15 sec	The modem waits15 seconds for a dial tone.
AT*DD6	=20 sec	The modem waits 20 seconds for a dial tone.
AT*DD7	=30 sec	The modem waits 30 seconds for a dial tone.
AT*DD8	=40 sec	The modem waits 40 seconds for a dial tone.
AT*DD9	=S7	Dial wait is determined by setting S-Register 7. (See the “S-Registers” section in Chapter 5).
	DTE Rate	DTE Rate
AT*DE2	=300	The DTE port is configured for 300 bps.
AT*DE4	=1200	The DTE port is configured for 1200 bps.
AT*DE5	=2400	The DTE port is configured for 2400 bps (this is the lowest rate available in SDC mode).
AT*DE6	=4800	The DTE port is configured for 4800 bps.
AT*DE7	=7200	The DTE port is configured for 7200 bps.
AT*DE8	=9600	The DTE port is configured for 9600 bps.
AT*DE9	=12.0	The DTE port is configured for 12,000 bps.
AT*DE10	=14.4	The DTE port is configured for 14,400 bps.
AT*DE11	=16.8	The DTE port is configured for 16,800 bps.
AT*DE12	=19.2	The DTE port is configured for 19,200 bps.
AT*DE13	=21.6	The DTE port is configured for 21,600 bps.
AT*DE14	=24.0	The DTE port is configured for 24,000 bps.
AT*DE25	=26.4	The DTE port is configured for 26,400 bps.
AT*DE26	=28.8	The DTE port is configured for 28,800 bps.
AT*DE15	=38.4	The DTE port is configured for 38,400 bps.

Gray shading indicates country-specific options. See Appendix C for your country’s options.

Configuration

Quick-Reference

Configuration Quick Reference A-17