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Compare CUCM versions?

Looking for feature comparison btw diff CCM versions, could somebody point to any URL?

Thanks in advance!

Hall of Fame Super Red

Re: Compare CUCM versions?

Hi Gary,

I have never seen one doc that lists this type of feature comparison, too bad :( I did put this together for someone recently;

There have been new features added in each release between CCM 3.2 and CCM 4.3 I have tried to pick out the releases that had the biggest changes since CCM 3.2. These would be CCM 3.3(4), CCM 4.1(3) and CCM 4.2(1)Have a look;

CCM 3.3.4 New and changed Information

Forced Authorization Codes and Client Matter Codes

Cisco WebDialer

Cisco IP Telephony Backup and Restore System (BARS)

New and Updated Phone Support

Extension Mobility Enhancements

Cisco Security Agent

Dialed Number Analyzer (DNA)

Image Authentication

NM-HDV2 and NM-HD Support for Cisco CallManager

Conferencing Enhancements

Block External To External Transfer Service Parameter

International Dial Plan

Calling Search Space Enhancements

Default Trace Level Changed for Cisco Database Layer Monitor Service

CCM 4.1.3 New and changed Information

Cisco Unified CallManager Release 4.3(1), based on release 4.2(3), addresses the retirement of the MS Windows 2000 Operating System by enabling a migration of Cisco Unified CallManager to Windows Server 2003.

Because Cisco Unified CallManager Release 4.3(1) is based on release 4.2(3) refer to the Cisco Unified CallManager Documentation Guide for a list of documents that are related to Cisco Unified CallManager release 4.2 at the following URL:

CCM 4.2.x New Features

New and Changed Information for Cisco CallManager Features CCM 4.2

The following sections describe new and changed information related to Cisco CallManager features:

Multilevel Precedence and Preemption Enhancements

Device Mobility

Cisco CallManager Attendant Console and Call Pickup Limitation

** Call Pickup Notification

** Directed Call Park

IPMA Enhancements

Cisco Messaging Interface Enhancements

Call Forwarding Enhancements

Password Management Features

** Log Out of Hunt Groups

** Voice-Mail-Related Changes to Hunt List and Hunt Pilot

New MLPP Service Lockout Enterprise Parameter

Phone Button Template

Call Diagnostics and Voice Quality Metrics

Overlap Sending and Receiving for H.323 Gateways

SDL Traces

Cisco CallManager T1 CAS Hookflash Transfer Support

From this doc;

....continued on next page

Hall of Fame Super Red

Re: Compare CUCM versions?

....from previous page

here is the related CCM 5.x and CCM 6.x info :)

Cisco CallManager 5.x Features

Call Forwarding Enhancements

Call Park

Call Pickup Group

CTI and CTI Super Provider

Dynamic Host Control Protocol (DHCP)

International Dial Plans

LDAP Directory Enhancements


Personal Directory Enhancements

Phone NTP References for SIP Phones


Roles and User Groups


Service Enhancements

SIP Line Side (Endpoints) Support

SIP Route Pattern

SIP Third-Party Phones

SIP Trunk Enhancements

TFTP Enhancements

URL Dialing

Video Telephony Enhancements

Voice Quality Metrics

Cisco Unified Communications Manager 6.0 feature enhancements:

•AAC/iLBC Voice Codec Support

•Advanced Ad Hoc Conference

•Audible Message Waiting Indicator

•Barge Enhancements

•Call Diagnostics and Voice Quality Metrics

•Call Forward Enhancements

•Call Forward All Calling Search Space Backward Compatibility

•Call Forward Overriding

•Call Pickup Notification

•Cisco Messaging Interface Enhancements

•Cisco Unified Communications Manager T1 CAS Hookflash Transfer Support

•Connected Number Display

•Credential Policy and User Authentication

•CTI Enhancements

•Device Mobility

•Directed Call Park

•Do Not Disturb

•Hold Reversion


•Licensing Enhancements

•Log Out of Hunt Groups

•Overlap Sending and Receiving for H.323 Gateways

•MGCP T.38 Enhancements

•Privacy on Hold

•Programmable Line Keys

•SCCP Optimization

•SDL Traces

•SIP Endpoints Support

•SIP Third-Party Phones Enhancements

•SIP Trunk Enhancements

Hope this helps!


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