User`s guide

Internet Server User’s Guide
AT Commands 59
1
Report line speed, EC protocol and DTE speed.
2
Report DCE speed in EC mode.
Yn Long Space Disconnect
0
Modem does not send or respond to break signals.
(Default)
1
Modem sends break signals for 4 seconds before
disconnecting.
Extended AT& Command Set
Command Var Description
&Bn Data rate, terminal-to-modem
1
DTE/DCE rate fixed at DTE setting
&Cn Carrier Detect signal status
0
Forced to On continuously (Default)
1
Follows the status of remote carrier signal
&Dn Date Terminal Ready (DTR) operations
2
DTR off causes modem to hang up
&F
Load the default factory settings
&Hn Data flow control, DTE/DCE
0
Flow control disabled
3
Hardware (RTS/CTS) flow control
4
Software (Xon/Xoff) flow control