[cisco-voip] CallManager Upgrade 4.2 to 7.x

[Chris Ward (chrward)]

Unless you are looking for a specific feature, it's not so much the IOS
version, it's the IOS Feature Set. For voice, you need either the Voice,
Advances Services, or Enterprise feature set to use a router and a Voice
Gateway.

 

As some people have mentioned, certain features like SRST (or a specific
version of SRST) would only be available in certain IOS releases. Right
now, for voice, the popular IOS seems to be 12.4(15)T. If you have no
other preference, just grab the latest release on that train and you
should be all set.

 

-Chris

 

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Denis Pointer
Sent: Tuesday, June 02, 2009 9:52 AM
To: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] CallManager Upgrade 4.2 to 7.x

 

That has been my understanding as well.  H.323 certainly should not
matter, MGCP might, but If it does I have not seen a compatibility
document that identifies this.  Nor have I ever run into issues with
either.

 

SRST however there is documented compatibility at:
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/compat/ccmcompmatr.ht
ml#wp139350

On Tue, Jun 2, 2009 at 2:04 AM, Dew Swen <dew.swen at gmail.com> wrote:

I think its not too important unless you take into consideration SRST
fuction. Please correct me if I'm wrong guys.

Regards,

- Dew Swen



On Mon, Jun 1, 2009 at 8:09 PM, Leetun, Rob <rleetun at bouldercounty.org>
wrote:

	We are currently running: Cisco 2800 Software: Version 12.4(13d)

	 

	From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Mike J.
Erickson
	Sent: Monday, June 01, 2009 10:46 AM
	To: cisco-voip at puck.nether.net
	Subject: [cisco-voip] CallManager Upgrade 4.2 to 7.x

	 

	What is the required IOS level for the Gateways(28xx series)?

	 

	Mike Erickson

	Systems Engineer

	ORBIT Systems, Inc.
	www.orbits.net
<http://portal.mxlogic.com/redir/?2DtNx5V5Z5USDtNBMQsTKMCr01lygBeD0T3t-L
tdZ5VUQsEK6XCXiFqFsPmiNsxlK5LE2BCX5u1FfUY3jr1EVppdEFIcL3DQTCjr39IQJSBiRi
VCIBziWq81bjPNLoqh-9Ew2qN6eEuq86ejd44WCy0tMurDUvf0srhdECQXKcK6zCZS6juIYw
-t7X07e5> 

	651-767-3300 helpdesk 

	 

	 

	 

	 

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-- 
Denis Pointer, A. Sc. T.
Customer Systems Analyst (Senior Design)

CCVP, CCNA, CCDA
Cisco Unified Contact Center Specialist
Cisco IP Telephony Design Specialist
Cisco Unity Design Specialist
Cisco Unity Support Specialist
Cisco IP Communications Express Specialist

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