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6.14.11 P
R
ROTOCOL
Enables or disables protocol result codes. See
Command
\V
\V1
†default
6.14.12 T
B
RANSMIT
REAK
AT\B commands the local modem to send a break signal to the remote modem. In all modes except
direct, S-register 79 determines the length of the break sent to the DTE by the modem when it receives a
break signal over the link. S79 may be set directly or via AT\Bn, where n=1-255 in 20-ms increments.
The default is 35 (700 ms).
Command
\B
\Bn
6.14.13 S
A
-R
ET
UTO
ELIABLE
Determines whether or not the answering modem will buffer data received from the non-reliable
originate modem during the 4-second interval the answer modem attempts to establish a reliable link.
Use these commands when the modem is in the auto-reliable mode and is expected to process a non-
reliable call. Refer to
Command
\C
\C1
†default
C
(\V)
ESULT
ODES
Table 6-60. Protocol Result Codes (\V).
Operation
Disable protocol result codes†
Enable protocol result codes
/S
B
L
ET
REAK
ENGTH
Table 6-61. Transmit Break/Set Break Length (\B).
Operation
Sends a break signal to the remote modem (does not modify S79)
Sets S79 to length of break desired: n=1-255 in 20-ms increments.
Default is 35 (700 ms).
B
(\C)
UFFER
for information on reliable mode.
Chapter 9
Table 6-62. Set Auto-Reliable Buffer (\C).
Operation
Disable auto-reliable data buffer†
Buffer data for 4 seconds or 200 characters
CHAPTER 6: Asynchronous Operating Commands
.
Table 6-60
(\B)
9 3
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