AT Command Set and S-Registers
5-19
3920-A2-GN31-30
November 1996
Table 5-3
(4 of 12)
392x
Plus S-Registers
S-Register
DCP LCD
Command
Sequence
Description
S44
Leased-Line Rate. Register determines the modem’s data rate and modulation
scheme for operation on either 2-wire or 4-wire leased 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.32)
4 = 7200 (V.32bis)
5 = 4800(V.32)
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.27bis)
17 = 2400 (V.27bis)
18 = 19,200 (V.32 terbo)
19 = 16,800 (V.32 terbo)
20 = 19,200 (TMp)
21 = 14,400 (TMp)
22 = 9600 (TMp)
23 = 7200 (TMp)
24 = 4800 (TMp)
25 = 2400 (TMp)
26 = 33,600
27 = 31,200
28 = 28,800 (V.34)
29 = 26,400 (V.34)
30 = 24,000 (V.34)
31 = 21,600 (V.34)
32 = 19,200 (V.34)
33 = 16,800 (V.34)
34 = 14,400 (V.34)
35 = 12,000 (V.34)
36 = 9600 (V.34)
37 = 7200 (V.34)
38 = 4800 (V.34)
39 = 2400 (V.34)
The factory setting is 28,800 (V.34).
Configure\Edit\
Leased Line
S45
Leased TX Level
2
. Register determines the modem’s transmit power output
level over leased lines.
Enter a value from 0 to –15 dBm. The factory setting is 0 dBm.
Configure\Edit\
Leased Line
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.
