Nortel BSR222, Configuration, Page: 129 / 451

Chapter 7 WAN screens 129
Nortel Business Secure Router 222 Configuration — Basics
Table 25 describes the fields in Figure 33 .
Table 25 Advanced Setup
Label Description Example
AT Command
Strings
Dial Type the AT Command string to make a call. atdt
Drop Type the AT Command string to drop a call. ~
represents a one-second wait. For example,
~~~+++~~ath can be used if your modem has a slow
response time. ~~+++~~ath
Answer Type the AT Command string to answer a call. ata
Drop DTR When
Hang Up Select this check box to have the Business Secure
Router drop the DTR (Data Terminal Ready) signal
after the AT Command String: Drop is sent out.
AT Response
Strings
CLID Type the keyword that precedes the CLID (Calling
Line Identification) in the AT response string. This lets
the Business Secure Router capture the CLID in the
AT response string that comes from the WAN device.
CLID is required for CLID authentication. NMBR
Called ID Type the keyword preceding the dialed number.
Speed Type the keyword preceding the connection speed. CONNECT
Call Control
Dial Timeout (sec) Type a number of seconds for the Business Secure
Router to try to set up an outgoing call before timing
out (stopping).
60
Retry Count Type a number of times for the Business Secure
Router to retry a busy or no answer phone number
before blacklisting the number. 0
Retry Interval
(sec) Type a number of seconds for the Business Secure
Router to wait before trying another call after a call
has failed. This applies before a phone number is
blacklisted. 10
Drop Timeout
(sec) Type the number of seconds for the Business Secure
Router to wait before dropping the DTR signal if it
does not receive a positive disconnect confirmation. 20
Call Back Delay
(sec) Type a number of seconds for the Business Secure
Router to wait between dropping a callback request
call and dialing the corresponding callback call. 15