[cisco-voip] dsp based conference- transcoding [bcc][faked-from][html-rem]

Fri Sep 7 05:21:03 EDT 2007

All looks ok, I'll have to try it tomorrow in my lab.

Have you tried using physical interface and not a loopback? Nothing scientific but all the samples are using a physical interface.

Regards, Avner. 

-----Original Message-----
From: Erik Erasmus (E) [mailto:ErasmuE4 at telkom.co.za] 
Sent: Friday, September 07, 2007 01:57
To: Avner Izhar; cisco-voip at puck.nether.net
Subject: RE: [cisco-voip] dsp based conference- transcoding [bcc][faked-from][html-rem]

CME 4-2 

cmepelab#sh dspfarm profile 2
Dspfarm Profile Configuration

 Profile ID = 2, Service = CONFERENCING, Resource ID = 2  
 Profile Description :  
 Profile Service Mode : Non Secure 
 Profile Admin State : UP 
 Profile Operation State : ACTIVE IN PROGRESS 
 Application : SCCP   Status : ASSOCIATION IN PROGRESS 
 Resource Provider : FLEX_DSPRM   Status : UP 
 Number of Resource Configured : 1 
 Number of Resource Available : 1
 Codec Configuration 
 Codec : g711ulaw, Maximum Packetization Period : 30 , Transcoder: Not
Required 
 Codec : g711alaw, Maximum Packetization Period : 30 , Transcoder: Not
Required 
 Codec : g729ar8, Maximum Packetization Period : 60 , Transcoder: Not
Required 
 Codec : g729abr8, Maximum Packetization Period : 60 , Transcoder: Not
Required 
 Codec : g729r8, Maximum Packetization Period : 60 , Transcoder: Not
Required 
 Codec : g729br8, Maximum Packetization Period : 60 , Transcoder: Not
Required
cmepelab#
cmepelab#
cmepelab#
cmepelab#
cmepelab#sh scc
cmepelab#sh sccp 
SCCP Admin State: UP
Gateway IP Address: 172.4.100.254, Port Number: 2000
IP Precedence: 3
User Masked Codec list: None
Call Manager: 172.4.100.254, Port Number: 2000
                Priority: 1, Version: 3.1, Identifier: 1

Transcoding Oper State: ACTIVE - Cause Code: NONE
Active Call Manager: 172.4.100.254, Port Number: 2000
TCP Link Status: CONNECTED, Profile Identifier: 1
Reported Max Streams: 8, Reported Max OOS Streams: 0
Supported Codec: g711ulaw, Maximum Packetization Period: 30
Supported Codec: g711alaw, Maximum Packetization Period: 30
Supported Codec: ilbc, Maximum Packetization Period: 60
Supported Codec: g723_6.3, Maximum Packetization Period: 60
Supported Codec: g723_6.3, Maximum Packetization Period: 60
Supported Codec: gsmamr-nb, Maximum Packetization Period: 60
Supported Codec: g729ar8, Maximum Packetization Period: 60
Supported Codec: g729abr8, Maximum Packetization Period: 60
Supported Codec: g729br8, Maximum Packetization Period: 60
Supported Codec: rfc2833 dtmf, Maximum Packetization Period: 30
Supported Codec: rfc2833 pass-thru, Maximum Packetization Period: 30
Supported Codec: inband-dtmf to rfc2833 conversion, Maximum
Packetization Period: 30

Conferencing Oper State: ACTIVE_IN_PROGRESS - Cause Code:
CCM_REGISTER_FAILED
Active Call Manager: 172.4.100.254, Port Number: 2000
TCP Link Status: NOT_CONNECTED, Profile Identifier: 2
Reported Max Streams: 8, Reported Max OOS Streams: 0
Supported Codec: g711ulaw, Maximum Packetization Period: 30
Supported Codec: g711alaw, Maximum Packetization Period: 30
Supported Codec: g729ar8, Maximum Packetization Period: 60
Supported Codec: g729abr8, Maximum Packetization Period: 60
Supported Codec: g729r8, Maximum Packetization Period: 60
Supported Codec: g729br8, Maximum Packetization Period: 60
Supported Codec: rfc2833 dtmf, Maximum Packetization Period: 30
Supported Codec: rfc2833 pass-thru, Maximum Packetization Period: 30
Supported Codec: inband-dtmf to rfc2833 conversion, Maximum
Packetization Period: 30

-----Original Message-----
From: Avner Izhar [mailto:aizhar at ccbootcamp.com] 
Sent: Friday, September 07, 2007 10:45 AM
To: Erik Erasmus (E); cisco-voip at puck.nether.net
Subject: RE: [cisco-voip] dsp based conference- transcoding
[bcc][faked-from][html-rem]

Hi,

What version of CME are you using?

Can you also send the output of 'show sccp' and 'show dspfarm profile
2' ?

-------------------------------------------
thanks,
Avner Izhar
CCIE#15999 (Voice), CCVP, CCSI# 31623
Technical Instructor
CCBOOTCAMP - A Cisco Sponsored Organization (SO)
Email: aizhar at ccbootcamp.com
Toll Free: 877-654-2243
Direct: +1-702-968-5100 = Outside the USA
FAX: +1-702-446-8012
YES! We take Cisco Learning Credits!
Register to win a free iPhone! http://www.ccbootcamp.com/iphone.html

-----Original Message-----
From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Erik Erasmus
(E)
Sent: Friday, September 07, 2007 00:52
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] dsp based conference- transcoding
[bcc][faked-from][html-rem]

I have a cme router with specs and config as below. I manage to
register the transcoding easily but for some reason I can not get the
conferencing registered using the dsps I have on the router slot 0.

I looked at configs example but they mostly show to do with CCM and
gateway and not cme. I also tried splitting the config so that I use
two sccp ccm group configs - 1 for conference and one for transcoding
but still no joy

Any help will be appreciated. 

Erik Erasmus

----------------------------------------------------------------------
-------

router - 3845 -- PVDM 2-64 and PVDM 2-16

1 x pri enabled -- timeslots 1-31

-------------------------------------------

card type e1 0 0

voice-card 0

 no dspfarm

 dsp services dspfarm

interface Loopback10

 ip address 172.4.100.254 255.255.255.255

 ip pim dense-mode

 h323-gateway voip interface

 h323-gateway voip bind srcaddr 172.4.100.254

!

sccp local Loopback10

sccp ccm 172.4.100.254 identifier 1 priority 1 

sccp ip precedence 3

sccp      

!

sccp ccm group 1

 bind interface Loopback10

 associate ccm 1 priority 1

 associate profile 2 register peconfer

 associate profile 1 register pexcode

 keepalive retries 5

!

dspfarm profile 1 transcode  

 codec g711ulaw

 codec g711alaw

 codec ilbc

 codec g723r63

 codec g723r53

 codec gsmamr-nb

 codec g729ar8

 codec g729abr8

 codec g729br8

 maximum sessions 4

 associate application SCCP

!

dspfarm profile 2 conference  

 codec g711ulaw

 codec g711alaw

 codec g729ar8

 codec g729abr8

 codec g729r8

 codec g729br8

 maximum sessions 1

 associate application SCCP

!

telephony-service

 sdspfarm units 5

 sdspfarm transcode sessions 1

 sdspfarm tag 1 pexcode

 sdspfarm tag 2 peconfer

 conference hardware

 load 7941 SCCP41.8-2-2SR2S

 load 7961 SCCP41.8-2-2SR2S

 max-ephones 96

 max-dn 192

 ip source-address 172.4.100.254 port 2000

 max-redirect 10

 timeouts interdigit 5

 timeouts busy 30

 time-format 24

 date-format dd-mm-yy

 max-conferences 1 gain -6

 moh music-on-hold.au

 multicast moh 239.1.1.1 port 16384 route 172.4.100.254 172.4.2.5

 web admin system name c password c

 dn-webedit 

 time-webedit 

 transfer-system full-consult

 transfer-pattern ....

 secondary-dialtone 0

 create cnf-files version-stamp 7960 Sep 07 2007 08:44:41

!

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Checked by AVG Free Edition. 
Version: 7.5.485 / Virus Database: 269.13.7/992 - Release Date: 9/6/2007 08:36

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Checked by AVG Free Edition. 
Version: 7.5.485 / Virus Database: 269.13.7/992 - Release Date: 9/6/2007 08:36