Northern UTA220/UTA220k - Manual (Page 139)

UTA220/UTA220k
C-5
AT Command Set
&Ln Persistant DTR Dialing n = 0 Disabled
1 Enabled
&Qn Sync Mode n = 0 Async <default>
1 Sync - DTR disc delay
(S25)
2 Sync - DTR dialing
(auto answer disabled
while DTR down)
&Rn Clear to Send (CTS) n = 0 CTS follows RTS
<
default>
1 CTS always on when
on-line
&Sn Data Set Ready (DSR) 0 DSR always on
<
default>
1 DSR on after protocol
installed except test
modes
&Yn Select Powerup User Pro-
file (saved to non-volatile
immediately) n = 0 Select Stored Profile
0 upon power up
<
default>
1 Select Stored Profile
1 upon power up
&Zn Store Telephone Number n = 0-9
0-40 characters (0-9,#,*)
\Qn n = 0 Disable flow control
<
default>
2 Enable unidirectional
CTS flow control
3 Enable bidirectional
RTS/CTS flow control
4 Enable bidirectional
XON/XOFF flow
control
5 Transparent flow
control
6 Enable unidirectional
XON/XOFF flow
control
%A2= Protocol 0 None - Clear Channel
1 TLink
2 V.120 < default>
3 Bonding
Table C-1: UTA 220 AT Command Set (Continued)
Command Description Value
*Note: "by port" indicates that these switch parameters are associated with a
particular port. However, this does not exclude ports from sharing the same
SPID or TEI.+