SIP phone with CCME

[rv_viji]

Hi,

I'm using CCME 4.1 and now I had purchased a linksys SIP IP Phone (model SPA921) and want to add this to my CCME. So what configuration should I have to do?

anyone has configured this and using it?

Regards

[rv_viji]

Hi,

Can you post your config to this thread..

Regards

[paolo bevilacqua]

Do you have 12.4(11)XJ3 and if not, can you upgrade to that ?

I see no reason for the "media not acceptable" message as the codecs specified are right. Perhaps, in the linksys config, try to exclude all the codecs but g.711u.

[derek.small · Accepted solution]

Here is the parts that you need to get the phone to register.

voice service voip

allow-connections h323 to h323

allow-connections h323 to sip

allow-connections sip to h323

allow-connections sip to sip

redirect ip2ip

h323

call start slow

modem passthrough nse codec g711ulaw

sip

registrar server expires max 240 min 60

!

!

voice class codec 1

codec preference 1 g711ulaw

codec preference 2 g729r8

codec preference 3 g729br8

!

voice class codec 2

codec preference 2 g729r8

codec preference 3 g729br8

!

voice class codec 3

codec preference 1 g711ulaw

!

!

!

voice class h323 1

h225 timeout tcp establish 3

!

!

voice register global

mode cme

source-address 10.72.13.19 port 5060

max-dn 200

max-pool 20

timezone 13

tftp-path slot0:

create profile sync 0390651099874129

ntp-server 10.71.13.19 mode directedbroadcast

!

voice register dn 1

number 4020

allow watch

name User1

label User1

!

voice register dn 2

number 4021

allow watch

name User2

label User2

!

voice register dn 3

number 4022

allow watch

name LinkSys

label LinkSys

!

voice register dn 4

number 4050

allow watch

name CIN-Tandberg

label CIN-Tandberg

!

voice register template 1

session-transport udp

softkeys hold Resume Newcall

softkeys idle Newcall Redial Cfwdall

softkeys connected Endcall Trnsfer Confrn Hold

voicemail 4200 timeout 30

!

voice register dialplan 1

type 7940-7960-others

pattern 1 4...

pattern 2 ....

pattern 3 .

!

voice register pool 1

id mac 0004.F213.2465

type P600

number 1 dn 2

template 1

dialplan 1

dtmf-relay rtp-nte

voice-class codec 1

description SoundPoint501

!

voice register pool 2

id mac 0004.F210.C66B

type P600

template 1

dialplan 1

dtmf-relay rtp-nte

voice-class codec 1

description SoundPoint301

!

voice register pool 3

id mac 000E.08DE.1C9B

number 1 dn 3

template 1

dialplan 1

dtmf-relay rtp-nte

voice-class codec 1

description LinkSys-SPA942

!

voice register pool 4

id mac 0050.6001.1419

number 1 dn 4

template 1

dialplan 1

dtmf-relay rtp-nte

voice-class codec 1

description CIN-Tandberg

!

!

!

!sip-ua

retry options 0

mwi-server ipv4:10.72.13.20 expires 3600 port 5060 transport udp

registrar ipv4:10.72.13.20 expires 3600 secondary

sip-server ipv4:10.72.13.20

presence enable

refer-ood enable 50

[rv_viji]

Hi,

Thanks, it worked after I configured the voice class codec...

Thanks to all for your support.

Have a great day..

Regards

[paolo bevilacqua]

Good catch by derek, I've rated his post!

I was comparing the trace with another SIP phone that works ok w/o the need of configuring voice class, and could not see an obvious difference.