isdn pri dialup for remote users for accessing lotus server

Unanswered Question


      we have configured isdn pri as a dialup in cisco router to remote users for accessing lotus domino server(for mail access) from our end.whenever a client access my end lotus server through isdn dialup,then they are downloading only few mails from our end after that no mails are transferring from my server to their end server(due to heavy load).

is any way to decrease the load in isdn pri dialup?

Plz tell me a good solution.


I have this problem too.
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Giuseppe Larosa Thu, 11/26/2009 - 05:40

Hello Maniveleng,

depending on your configuration every remote user can have access to one or two B channels each able to carry 64 kbps (max 2 if they are using an ISDN BRI to access the ISDN network, more are possible if they use a PRI but this is unlikely).

if 64 kbps or 128 kbps are not enough for your application needs there is few you can do.

Hope to help


Giuseppe Larosa Thu, 11/26/2009 - 07:51

Hello Maniveleng,

if the user uses also a PRI you should add

int dialer 0

dialer load-threshold 1 either

this should allow to use all available B channels providing better performances

Hope to help


Giuseppe Larosa Fri, 11/27/2009 - 08:45

Hello Maniveleng,

I'm afraid there is little you can do to improve remote user experience if they use dial-up analog modems.

SW developers are no longer taking bandwidth as a limited resource

Hope to help



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