Multi-tech-systems Modem Module MT3334SMI Manual de usuario descargar pdf (Pagina 29)

Chapter 2 - AT Commands, S-Registers, and Result Codes

MT3334SMI 29

S43 decimal 0–1 1 For testing and debugging only. Enables/disables V.32bis start-up auto mode

operation. 0 = disable; 1 = enable.

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, 5–25510 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.

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Multi-tech-systems Modem Module MT3334SMI Manual de usuario Pagina 29