Digicom 3911, 3910 operation manual 14-18

COMSPHERE 3900 Series Modems

Table 14-3

(4 of 13)

391x Series S-Registers

S-Register		Description	DCP LCD
			Command
			Sequence
S44	Leased-Line Rate. Register determines the modem’s data rate and		Configure\Edit\
	modulation scheme for operation on either 2-wire or 4-wire leased		Leased Line
	lines in either Answer or Originate mode.
	Register has the following values:
	1	= 14,400 (V.32bis)
	2	= 12,000 (V.32bis)
	3	= 9600 (V.32bis)
	4	= 7200 (V.32bis)
	5	= 4800 (V.32bis)
	6	= 2400 (V.22bis)
	11	= 14,400 (V.33)
	12	= 12,000 (V.33)
	13	= 9600 (V.29)
	14	= 7200 (V.29)
	15	= 4800 (V.29)
	16	= 4800 (V.27)
	17	= 2400 (V.27bis)
	18	= 19,200 (V.32terbo)
	19	= 16,800 (V.32terbo)
	20	= 19,200 (TMp)
	21	= 14,400 (TMp)
	22	= 9600 (TMp)
	23	= 7200 (TMp)
	24	= 4800 (TMp)
	25	= 2400 (TMp)
	The factory setting is 19200 (V.32terbo).
S45	Leased Tx Level2. Register determines the modem’s transmit power		Configure\Edit\
	output level over leased lines.		Leased Line
	Enter a value from 0 to –15 dBm. The factory setting is 0 dBm.
S46	Auto Dial Backup. Register determines if the modem performs an		Configure\Edit\
	automatic dial backup if the leased lines fail.		Leased Line
	Register has the following values:
	0	= Disable
	1	= Enable
	2	= Circular
	The factory setting is Disable.

2 The range of allowable values is 0 through 15 in North America, and 1 through 15 in other countries. The default is country dependent.

14-18 September 1998 3910-A2-GN32-40