[cisco-voip] Outbound Calls from OCS to Cisco IP Phone

Ahmed Maher ahmed.maher at connectps.com
Mon Nov 29 12:00:19 EST 2010


Do u have MTP Checked in the SIP Trunk and what is the preferred codec for
MTP?

 

 

Best Regards,

 

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       Ahmed Maher

Networking Team Leader               CONNECT  Professional Services

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specialist_smccie_voice_sm             Cairo, Egypt

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www.connectps.com <http://www.connectps.com/> 

 

 

 

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Ahmed Elnagar
Sent: Monday, November 01, 2010 4:19 PM
To: Bill; Sechaba Mokoena
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Outbound Calls from OCS to Cisco IP Phone

 

Yes it was a session for an intro to Lync.maybe I will review the recorded
session again if you got the information from  a solid source "maybe I
miss-understand something in the session".

 

 Best Regards;

  Ahmed Elnagar

  Senior Network PS Engineer

  Mob: +2019-0016211

  CCIE#24697 (Voice)

 Description: ccie_voice_large.gif

 

From: Bill [mailto:bill at hitechconnection.net] 
Sent: Monday, November 01, 2010 4:13 PM
To: Ahmed Elnagar; 'Sechaba Mokoena'
Cc: cisco-voip at puck.nether.net
Subject: RE: [cisco-voip] Outbound Calls from OCS to Cisco IP Phone

 

What version are you talking about? 2010 / Lync can use G.711 without a
mediation server. 

 

  _____  

From: Ahmed Elnagar [mailto:ahmed_elnagar at rayacorp.com] 
Sent: Monday, November 01, 2010 9:14 AM
To: Bill; Sechaba Mokoena
Cc: cisco-voip at puck.nether.net
Subject: RE: [cisco-voip] Outbound Calls from OCS to Cisco IP Phone

 

This is new to me really.I had the below statement from a MS consultant
"their only supported codec is RT-Audio and you need a mediation server
whenever you need to integrate OCS with the outside world!!!"

 

 Best Regards;

  Ahmed Elnagar

  Senior Network PS Engineer

  Mob: +2019-0016211

  CCIE#24697 (Voice)

 Description: ccie_voice_large.gif

 

From: Bill [mailto:bill at hitechconnection.net] 
Sent: Monday, November 01, 2010 3:52 PM
To: Ahmed Elnagar; 'Sechaba Mokoena'
Cc: cisco-voip at puck.nether.net
Subject: RE: [cisco-voip] Outbound Calls from OCS to Cisco IP Phone

 

The MOC clients can communicate using G.711 without the need of a mediation
server but you have to configure them to do so. 

 

  _____  

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Ahmed Elnagar
Sent: Monday, November 01, 2010 8:42 AM
To: Sechaba Mokoena
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Outbound Calls from OCS to Cisco IP Phone

 

I think you will need a MS mediation server "as per Microsoft design" in
order to convert their codec "RT-Audio" to a codec that Cisco infrastructure
can understand.

 

 Best Regards;

  Ahmed Elnagar

  Senior Network PS Engineer

  Mob: +2019-0016211

  CCIE#24697 (Voice)

 Description: ccie_voice_large.gif

 

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Sechaba Mokoena
Sent: Monday, November 01, 2010 3:11 PM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] Outbound Calls from OCS to Cisco IP Phone

 

Hi,

We're in the middle of a Microsoft OCS POC integrated with UCM 8.0. I can
make internal and external calls from OCS using UCM as my gateway, but calls
are dropped as soon as they're answered. Has anyone out there come across a
similar problem.

Kind regards,

Sechaba Mokoena

 

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Disclaimer: NOTICE The information contained in this message is confidential
and is intended for the addressee(s) only. If you have received this message
in error or there are any problems please notify the originator immediately.
The unauthorized use, disclosure, copying or alteration of this message is
strictly forbidden. Raya will not be liable for direct, special, indirect or
consequential damages arising from alteration of the contents of this
message by a third party or as a result of any malicious code or virus being
passed on. Views expressed in this communication are not necessarily those
of Raya.If you have received this message in error, please notify the sender
immediately by email, facsimile or telephone and return and/or destroy the
original message. 

 

Disclaimer: NOTICE The information contained in this message is confidential
and is intended for the addressee(s) only. If you have received this message
in error or there are any problems please notify the originator immediately.
The unauthorized use, disclosure, copying or alteration of this message is
strictly forbidden. Raya will not be liable for direct, special, indirect or
consequential damages arising from alteration of the contents of this
message by a third party or as a result of any malicious code or virus being
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