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AT Command Set and S-Registers
13-133980-A2-GB30-40 October 1998
Table 13-1
(11 of 15)
3800
Plus
AT Commands
AT Command Front Panel BranchDescription
\A
n
Error Control Maximum Frame Size
\A0 64
\A1 128
\A2 192
\A3 256
\A4 32
\A5 16
Configure\Edit\
V42/MNP/Buffer
\C
n
Error Control Negotiate Buffer
\C0 Disable.
\C1 Enable.
\C2 Disables and switches modem to Buffer mode.
Configure\Edit\
V42/MNP/Buffer
\D
n
CTS Control
\D0 Forced On. Forces CTS to always ON.
\D1 Standard RS232.
\D2 Wink When Disconnect. CTS is turned Off for 1 to 2 seconds upon
a disconnect.
\D3 Follows DTR. The state of CTS follows the state of DTR.
Configure\Edit\
DTE Interface
\G
n
Modem to Modem Flow Control
\G0 Disable.
\G1 Enable.
Configure\Edit\
V42/MNP/Buffer
\K
n
Break Buffer Control, Send Break Control, Break Forces Escape
Break Send Break
Buffer Break Forces
Control Control Escape
\K0 Discard Data Break First Enable
\K1 Discard Data Break First Disable
\K2 Keep Data Break First Enable
\K3 Keep Data Break First Disable
\K4 Keep Data Data First Enable
\K5 Keep Data Data First Disable
\K6 Discard Break Not Applic. Disable
Break Buffer Control:
Configure\Edit\
V42/MNP/Buffer
Send Break Control:
Configure\Edit\
V42/MNP/Buffer
Break Forces Escape:
Configure\Edit\
DTE Dialer
\N
n
Error Control Mode
\N0 Buffer Mode.
\N1 Direct Mode.
\N2 MNP or Disconnect.
\N3 MNP or Buffer.
\N4 V.42/MNP or Disconnect.
\N5 V.42/MNP or Buffer.
\N6 LAPM or Disconnect.
\N7 LAPM or Buffer.
Configure\Edit\
V42/MNP/Buffer