[cisco-voip] Fw: CUBE SIP to H323 query

[Bill Riley]

Correct. Your question was if you needed them or not.  Define your requirements.

 

“After researching alot on cisco, kindly guide me that do i need DSP resources for translating between SIP and H.323 ? My findings were. If i want to support supplementary services then yes i need DSP. For basic calls, i dont need them. “




 

From: Cisco Voip [mailto:cisco_newbie at yahoo.com] 
Sent: Monday, January 17, 2011 9:48 AM
To: Bill Riley
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Fw: CUBE SIP to H323 query

 

Sir, during my research on netpro, i read that i will be needing MTP to provide supplementary services (call hold/transfer). 

I am really confused

 

  _____  

From: Bill Riley <bill at hitechconnection.net>
To: Cisco Voip <cisco_newbie at yahoo.com>; cisco-voip at puck.nether.net
Sent: Mon, January 17, 2011 5:43:04 AM
Subject: RE: [cisco-voip] Fw: CUBE SIP to H323 query




No you don’t “need” them. 

 

From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Cisco Voip
Sent: Monday, January 17, 2011 7:28 AM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] Fw: CUBE SIP to H323 query

 

Someone pls guide me 

 

----- Forwarded Message ----
From: Cisco Voip <cisco_newbie at yahoo.com>
To: cisco-voip at puck.nether.net
Sent: Sun, January 16, 2011 10:54:18 PM
Subject: [cisco-voip] CUBE SIP to H323 query



Hi all experts. 

My scenario is simple. I will be using CUCM v8 and connecting it to 2821 (running CME or higher) over H.323. SIP trunk will be terminated on this 2821 router via local ITSP. 

After researching alot on cisco, kindly guide me that do i need DSP resources for translating between SIP and H.323 ? My findings were. If i want to support supplementary services then yes i need DSP. For basic calls, i dont need them. 

I am a bit newbie to cisco voip, pls guide me 

Note: I know already that instead of H.323 i can use SIP which is more prefered. But still to clear my concept, guide me with respect to H.323 trunk between cucm and cube.

 

 

 

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