Data/Fax Modem User Guide
34
MultiModemUSB User Guide
Register Unit Range Default Description
S48 decimal 7 or 128 7 Enables (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
LAPM or async Async
LAPM or hangup Do not use
LAPM, MNP, or aysnc
LAPM, MNP, or hangup MNP or hangup
MNP or async
S36=0, 2
S36=1, 3
S36=4, 6
S36=5, 7
S89 seconds 0, 5–255 10 Sets the length of time in the off-line command
mode before the modem goes into standby
mode. A value of zero prevents standby mode;
a value of 1–4 sets the value to 5.