Telenetics 56 - Manual (Page 90)

AT Commands
Page 82
Command: +EB?
Response: +EB:
,,
Example: +EB: 0,0,0 For default settings.
Reporting Supported Range of Parameter Values
Command: +EB=?
Response: +EB:
( range),( range),
(default_length> range)
Example: +EB: (0),(0),(0)
+ESR - Selective Repeat
This extended-format numeric parameter controls the use of the selective repeat (SREJ)
option in V.42.
Syntax +ESR=[]
Decimal number 0 specifying that SREJ is not used.
Reporting Current or Selected Values
Command: +ESR?
Response: +ESR:
Example: +ESR: 0 For default setting
Reporting Supported Range of Parameter Values
Command: +ESR?
Response: +ESR:
Example: +ESR: (0)
+EFCS - 32-bit Frame Check Sequence
This extended-format numeric parameter controls the use of the 16-bit or 32-bit frame
check sequence (FCS) option in V.42.
Syntax +EFCS=[]
Defined Value
Decimal number 0 specifying the use of the 16-bit FCS
specified in V.42.
Reporting Current or Selected Values
Command: +EFCS?
Response: +EFCS:
Example: +EFCS: 0 For default setting.
Reporting Supported Range of Parameter Values
Command: +EFCS=?
Response:
+EFCS: ( range)
Example: +EFCS: (0)
+ER - Error Control Reporting
This extended-format numeric parameter controls whether or not the extended-format
+ER: intermediate result code is transmitted from the modem to the DTE.
S95, bit 3 is reset to 0 for +ER=0 and is set to a 1 for +ER=1. The more recent setting of
+ER or S95, bit 3, and the W command setting, determines the actual error control result
code reporting (see S95 Parameter and W Command).