S e c u r e C o n s o l e S e r v e r M a n u a l , R e v . K , J u l y , 2 0 1 3
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0 = maximum speed
1 = reserved
2 = 1200/75 bps
3 = 300 bps
4 = reserved
5 = 1200 bps
6 = 2400 bps
7 = 4800 bps
8 = 7200 bps
9 = 9600 bps
10 = 12000 bps
11 = 14400 bps
12 = 16800 bps
13 = 19200 bps
14 = 21600 bps
15 = 24000 bps
16 = 26400 bps
17 = 28800 bps
18 = 31200 bps
19 = 33600 bps
S38 decimal
0–23
1 Sets “downstream” data rate where V.90 provides rates of 28,000 to 56,000 bps in increments of
1,333 bps.
0 = V.90 disabled
1 = V.90 auto rate
2 = 28,000 bps
3 = 29,333 bps
4 = 30,666 bps
5 = 32,000 bps
6 = 33,333 bps
7 = 34,666 bps
8 = 36,000 bps
9 = 37,333 bps
10 = 38,666 bps
11 = 40,000 bps
12 = 41,333 bps
13 = 42,666 bps
14 = 44,000 bps
15 = 45,333 bps
16 = 46,666 bps
17 = 48,000 bps
18 = 49,333 bps
19 = 50,666 bps
20 = 52,000 bps
21 = 53,333 bps
22 = 54,666 bps
23 = 56,000 bps
Upstream data rates: Upstream V.90 data rates are 4800 to 33,600 bps in 2400 bps increments.
S43
decimal
0–1 1For testing and debugging only. Enables/disables V.32bis start-up auto mode operation.
0 = disable; 1 = enable.
S48
decimal
7 or 128
7Enables (7) or disables (128) LAPM negotiation. The following table lists the S36 and S48
configuration settings for certain types of connections.
S48=7
S48=128
S36=0, 2
LAPM or hang up
Do not use
S36=1, 3
LAPM or async
Async
S36=4, 6
LAPM, MNP, or hang up
MNP or hang up
S36=5, 7
LAPM, MNP, or async
MNP or async
S89
seconds
0, 5–255
10
Sets the length of time in the off-line command mode before the modem goes
into standby mode or “sleep mode”. A value of zero prevents standby mode; a value of
1–4 sets the value to 5. Standby mode (sleep mode or low power mode) is
controlled by S89. It programs the number of seconds of inactivity before the modem
will go to sleep. The default value is 0. A value of 0 disables standby mode. The