jbarcena Wed, 11/28/2007 - 09:26
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Everything seems to be fine, and you have enough DSP's on your PVDM's, do you see the conference bridge registered on the CCMAdmin webpage? Don't forget to add an enhanced conference bridge using the exact name that you use on the router.

bahman.tajkarim... Wed, 11/28/2007 - 09:55
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When I choose the Enhanced Conference Bridge from the list, it shows the status Rejected. But when I select a Hardware Confernece Bridge it shows registered but it's not working. The name that I am using in the router is CFB folloing the mac address of the router (CFB001AA233CA90). Am I missing something? Do I need to configure the Publisher IP address or Subscriber in the rotuer?


Aaron Dhiman Wed, 11/28/2007 - 11:10
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PVDM-II should be Enhanced IOS CFB. Are you sure you are being consistent with the underscore in the name (CFB_AMMTL1VCMP01)?? The name has to match exactly.

bahman.tajkarim... Wed, 11/28/2007 - 12:37
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When I select Enhanced IOS CFB, the status in the CCM shows rejected. As soon as I change the enhance IOS CFB to Cisco Conference Bridge Hardware it gets registered but the conf call doesn't work. I am so very confused. Any help?


jareddewey Wed, 11/28/2007 - 13:05
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Your voice gateway needs to be running 12.4 (11) T2 or higher, ran into the same issue you appear to have.

After you upgrade the ios, change

sccp ccm identifier 1 to

sccp ccm identifier 1 version 5.0.1



bahman.tajkarim... Wed, 11/28/2007 - 13:11
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Here's the output of the show version. Do I really need to upgrade to 12.4(13)T2?

Cisco IOS Software, 2800 Software (C2800NM-ADVIPSERVICESK9-M), Version 12.4(10), RELEASE SOFTWARE (fc1)

Technical Support: http://www.cisco.com/techsupport

Copyright (c) 1986-2006 by Cisco Systems, Inc.

Compiled Wed 16-Aug-06 02:17 by prod_rel_team

ROM: System Bootstrap, Version 12.4(13r)T, RELEASE SOFTWARE (fc1)

gaCAQCMTL1TC1vr01 uptime is 19 weeks, 1 day, 40 minutes

System returned to ROM by reload at 20:32:04 UTC Tue Jul 17 2007

System restarted at 16:26:17 EST Tue Jul 17 2007

System image file is "flash:c2800nm-advipservicesk9-mz.124-10.bin"

This product contains cryptographic features and is subject to United

States and local country laws governing import, export, transfer and

use. Delivery of Cisco cryptographic products does not imply

third-party authority to import, export, distribute or use encryption.

Importers, exporters, distributors and users are responsible for

compliance with U.S. and local country laws. By using this product you

agree to comply with applicable laws and regulations. If you are unable

to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:


If you require further assistance please contact us by sending email to

[email protected].

Cisco 2821 (revision 53.51) with 247808K/14336K bytes of memory.

Processor board ID FTX1101A3VL

2 Gigabit Ethernet interfaces

24 Serial interfaces

2 Channelized T1/PRI ports

1 Virtual Private Network (VPN) Module

8 Voice FXO interfaces

DRAM configuration is 64 bits wide with parity enabled.

239K bytes of non-volatile configuration memory.

62720K bytes of ATA CompactFlash (Read/Write)

Configuration register is 0x2102

mightyking Fri, 11/30/2007 - 08:29
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Does someone have an answer for me? Please,


jareddewey Fri, 11/30/2007 - 10:10
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Since you're running adv. ip services you'd probably want to stick with that.

So download the correct ios for your 2821.

The file should be c2800nm-advipservicesk9-mz.124-11.T2.bin


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