
4=Error control required (either LAPM or Alternative); if error
control not established, disconnect.
5=Error control required (only LAPM acceptable); if error control
not established, disconnect.
6=Error control required (only Alternative protocol acceptable); if
error control not established, disconnect.
8=Initiate Sync Access Mode when connection is completed and
data state is entered.
+ES?
Query current
e.g. +ES: 3,0,2
+ES=?
Query range shows
+ES: (1- 4,6),(0,2-4),(1-2,4-6,8)
+ESA=<trans_idle>,<framed_idle>,<framed_un_ov>,<hd
_auto>,<crc_type>,<nrzi_en>,<syn1>,<syn2> - Configure
Synchronous Access Submode
<trans_idle>
0=in transparent sub-mode, modem transmits 8-bit SYN
sequence on idle*.
<framed_idle>
0=in framed sub-mode, modem transmits HDLC flags on idle*.
<framed_un_ov>
0=in framed sub-mode, modem transmits abort on underrun in
middle of frame*.
1=in framed sub-mode, DCE transmits a flag on underrun in
middle of frame, and notifies DTE of underrun or overrun.
<hd_auto>
0=V.34 switching in half duplex operation with no additional
procedures*.
<crc_type>
0=crc generation and checking disable*.
1=enable
<nrzi_en>
0=nrzi encoding/decoding disable*.
<syn1>
$ff (255 decimal)*
<syn2>
$ff (255 decimal)*
+ESA?
Query current
e.g. +ES: 0,0,0,0,0,0,255,255
+ESA=?
Query range
+ES: (0-2),(0-1),(0),(0-1),(0-1),(0-255),(0-255)
+ITF=<off>,<on>,<report_period> - Transmit Flow
Control Thresholds
<off> value
range 1 to 2048 (default=1984)
<on> value
range 0 to 2047 (default=1024)
<report_period> value
0
+ITF?
Query current
e.g. +ITF: 1984,1024,0
+ITF=?
Query range shows
+ITF: (1-2048),(0-2047),(0)
Содержание ME-560M
Страница 1: ...USER S MANUAL For Motorola 56K V90 External Data Fax Voice Modem ...
Страница 42: ...Command AT T0 CR ends the test Test result 000 Result code OK ...
Страница 52: ......