Multi Tech Equipment MT5634ZBA-V-V92 Manual De Usuario
4 AT Commands, S-Registers, & Result Codes
32
MultiModemZBA-V-V92 User Guide
+DS44?
Reports current options in the following format:
direction, 0, 0, max_codewords_tx, max_codewords_rx,
max_string_tx, max_string_rx, max_history_tx, max_history_rx.
Example:
direction, 0, 0, max_codewords_tx, max_codewords_rx,
max_string_tx, max_string_rx, max_history_tx, max_history_rx.
Example:
+DS44: 3, 0, 0, 1024, 1024, 255, 255, 5120, 4096.
Subparameters
direction
Specifies the DTE direction of the data compression.
0
No compression.
3
Compression in both directions (default).
max_codewords_tx
Specifies the maximum number of code words to be negotiated
in the transmit direction.
in the transmit direction.
1024
Default.
256–2048
Maximum number of code words in transmit direction.
max_codewords_rx Specifies the maximum number of code words to be negotiated
in the receive direction.
1024
Default.
256–2048
Maximum number of code words in receive direction.
max_string_tx
Specifies the maximum string length to be negotiated in the
transmit direction.
transmit direction.
255
Default.
31–255
Maximum string length in transmit direction.
max_string_rx
Specifies the maximum string length to be negotiated in the
receivedirection.
receivedirection.
255
Default.
31–255
Maximum string length in receivedirection.
max_history_tx
Specifies the maximum length of the history buffer to be negoti-
ated in the transmit direction.
ated in the transmit direction.
5120
Default.
512–11008
History buffer size in transmit direction.
max_history_rx
Specifies the maximum length of the history buffer to be negoti-
ated in the receive direction.
ated in the receive direction.
4096
Default.
512–11008
History buffer size in receive direction.
Command:
+ES=
n Enable Synchronous Buffered Mode
Values:
n = 6
Default:
None
Description:
Allows an H.324 video application direct access to the synchro-
nous data channel. On underflow, the modem sends HDLC flag
idle (0x7E) to the remote modem.·This special error control
mode is overridden by any of the following commands: &F,
&M, &Q, or \N.
nous data channel. On underflow, the modem sends HDLC flag
idle (0x7E) to the remote modem.·This special error control
mode is overridden by any of the following commands: &F,
&M, &Q, or \N.
+ES=6 Enables direct access to the synchronous data channel.
+ES=? Displays the allowed values.
+ES?
+ES=? Displays the allowed values.
+ES?
Displays the current value.