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New Member

SMDI between remote CM and local VM

I am looking for a way to transmit SMDI between a Voice Mail system at one site and a Callmanager system at a remote site.

The sites are connected via a T1 and currently the remote phone system (Avaya) utilizes the local Voice mail (Callexpress) across this link via a tie trunk between PBXs. Any alternative suggestions would also be appreciated.

3 REPLIES
New Member

Re: SMDI between remote CM and local VM

I believe the VG248 has a port built in for a SMDI connection.

New Member

Re: SMDI between remote CM and local VM

You can provide smdi integration accross a WAN by using an async tunnel.

Here's a link to more information in the IP Telephony Solutions Guide:

http://www.cisco.com/univercd/cc/td/doc/product/voice/ip_tele/solution/4_design.htm#xtocid81

I tryed this in a testing environment and it worked fine. I haven't had the need to use this in production yet.

Tim Medley, CCNP+Voice, CCDP, CWNA

Sr. Network Architect

VoIP Group

iReadyWorld

New Member

Re: SMDI between remote CM and local VM

We are checking the Async tunnel. This may work.

We also found out that an upgraded version (6.01) of the CallXpress software from Captaris runs SCCP natively and can connect similiar to Unity. This may be the better way to do it.

Thanks all for the replies.

Mark Munger

Valcros Communications, Inc.

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