Multi-Tech MT5634ZPX, Owner'S Manual

Page: 60 / 108

MT5634ZPX
60
Owner’s Manual
Register Unit Range Default Description
S38 decimal 0–14 1 Sets the maximum 56K down-
stream speed that the modem
attempts to connect.
0 = 56K Disabled
1 = 56K Enabled with automatic
speed selection maximum negoti-
ated modem speed enabled
2 = 32000 bps
3 = 34000 bps
4 = 36000
5 = 38000 bps
6 = 40000 bps
7 = 42000 bps
8 = 44000 bps
9 = 46000 bps
10 = 48000 bps
11 = 50000 bps
12 = 52000 bps
13 = 54000 bps
14 = 56000 bps
S42 decimal 0–1 1 Enables/disables the 56K auto
rate. Retrain and fallback are
disabled in data mode. 0 = dis-
able; 1 = enable.
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 The following chart lists the S36
and S48 configuration settings
necessary to negotiate certain
types of connections.