Multi-Tech Systems 7600 ユーザーズマニュアル

S-Registers

ION 7500 / ION 7600 User’s Guide

Page 286

Modem AT Commands Technical Note

S37

decimal

0-19

Sets the maximum V.34 ¡°upstream¡± speed at which the modem attempts to

connect.

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

S43

decimal

0-1

For testing and debugging only. Enables/disables V.32bis start-up auto mode

operation. 0 = disable; 1 = enable.

S48

decimal

7 or 128

Enables (7) or disables (128) LAPM negotiation. The following lists the S36 and S48

configuration settings for certain types of connections.
S48=7

S36=0, 2 LAPM or hang up

S36=1, 3 LAPM or async

S36=4, 6 LAPM, MNP, or hang up

S36=5, 7 LAPM, MNP, or async

S48=128

S36=0, 2 Do not use

S36=1, 3 Async

S36=4, 6 MNP or hang up

S36=5, 7 MNP or async

Unit

Range

Default

Description