HP MSR2000/3000/4000 Router Series Layer 2 - WAN Configuration Guide

106
Ste
p
Command Remarks
5. (Optional.) Set the interval for
DDR to make the next call
attempt.
dialer timer enable seconds
The default is 5 seconds.
To leave enough time for a
server to call back, set the
interval for DDR to make
the next call attempt on the
client at least 10 seconds
longer than that of the
server. HP recommends
that you set the interval on
the server to 5 seconds (the
default) and that on the
client to 15 seconds.
Configuring ISDN caller identification callback with B-DDR
You can configure the router as the client or server of ISDN caller identification callback with B-DDR.
Configuration guidelines
• The number configured in the dialer number command on the dialer interface is not required to be
the same as the incoming number.
• To leave enough time for a server to call back, set the interval for DDR to make the next call attempt
on the client at least 10 seconds longer than that of the server. HP recommends that you set the
interval on the server to 5 seconds (the default) and that on the client to 15 seconds.
Configuring the client of ISDN caller identification callback
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter dialer interface view.
interface dialer interface-number N/A
3. Configure a dial string for
calling a remote end.
dialer number dial-number
By default, no dial string is
configured.
4. (Optional.) Set the interval for
DDR to make the next call
attempt when the connection
is interrupted.
dialer timer enable seconds
The default is 5 seconds.
To leave enough time for a server
to call back, set the interval for DDR
to make the next call attempt on the
client at least 10 seconds longer
than that of the server. HP
recommends that you set the
interval on the server to 5 seconds
(the default) and that on the client
to 15 seconds.
Configuring the server of ISDN caller identification callback
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter dialer interface view.
interface dialer interface-number N/A