Zypcom Z34-PL, Руководство пользователя

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3
The maximum line rate parameter specifies the highest
data rate at which the modem will establish a
connection. Allowable parameters are: 33600, 31200,
28800, 26400, 24000, 21600, 19200, 16800, 14400,
12000, 9600, 7200, 4800, 2400, 1200 and 300. A
setting of 0 is the same as the highest setting for any
given modulation method.
The Bn command is used to control Bell or CCITT
modulation at 1200 and 300bps.
+MS Examples (DTE speed is 115200):
Set 21600 as max rate +MS=V34B,1,0,21600;B1
Set 9600 as min rate +MS=V34B,1,9600,0
Set 28800 only +MS=V34,1,28800,28800
Set 9600 to 300 only +MS=V32,1,0,0;B1
Set 9600 to 4800 only +MS=V32,0,0,0
Set 33600 to 9600 +MS=V34B,1,9600,33600
ERROR CONTROL AND COMPRESSION COMMANDS
Your modem supports two types of error correction
(MNP 2-4 and V.42) and data compression (MNP5 and
V.42bis). V.42 error correction uses LAPM as the
primary error-control protocol and uses MNP2-4 as an
alternative. V.42bis data compression requires V.42 in
order to operate. MNP5 requires MNP2-4 in order to
operate. The supported V.42bis/MNP AT commands are
listed below.