Hunt Group in SIP SRST (Voice Register Pool)

[CHRISTIAN END]

Hello,

i got a problem with a Hunt-Group that is configured on CUCM. I took the CUCM off from Network. All phone register to the Voice Register Pool.

They can call outside to PSTN and can be called from PSTN. But the Hunt Group with 3 members can't be called.

The number called from PSTN is 35622100. On CUCM it is configured with 100. The members are 200,201,202.

When i look into the Dial-Peers in SRST, i see the dial-peers for 200,201,202 and 35622200,35622201,35622202.

I configured a alias on the Voice register pool 1.

alias 1 35622100 to 35622200 preference 0

translation-profile outgoing SRST

voice-translation rule 99

rule 1 /35622100/ /35622200/

voice translation-profile SRST

translate called 99

But this is not working. The call did not reach the 200. I got always "Network out of order".

What did i wrong?

Thanks for all ideas...

Christian

[Jaime Valencia]

OK, you just said SIP SRST, if so, line groups, hunt groups, etc do not work. SRST has no idea of anything besides the phones.

if you want that to work, you would require CME-as-SRST to preconfigure that and make it work

[CHRISTIAN END]

Only to clarify...

A Voice Register Pool is NOT for SRST with SIP?

What do i have to configure? Do you mean call-manager-fallback or telephony-service?

[Mohammed al Baqari]

Hi,

Your hunt group settings won't be moved to SRST gateway.

Where you are assigning your translation-profile and how you are connected to PSTN? Ideally, your translation-profile should be assigned to voice-port incase of analog PSTN or incoming dial-peer in case of CUBE.

Also, you need to do some debugs 'e.g. debug isd q931' to confirm that your telco is sending you the called number as '35622100'

[CHRISTIAN END]

Hi,

the telco is sending '35622100'. What i did not understand is, why the alias in the voice register pool is not working. 

Can you give me some sample about building a hunt group in srst for SIP devices?

Oh and yes i know that the hunt-group from CUCM will not move to SRST Gateway :) 

[ANGELO MARONGIU]

Hi Christian,
did you manage to solve this issue

I am facing the same problem

TIA

Angelo

[Carlo Poggiarelli]

Hi Angelo,

Can you please post your current configuration of your srst gateway?

Also post a show ver

Thanks 

Regards

Carlo

[ANGELO MARONGIU]

Hi Carlo,
I have an ISR4321 with Version 03.16.05.S IOS-XE (isr4300-universalk9.03.16.05.S.155-3.S5-ext.SPA.bin)

I have incoming did numbers 98765486X, the main number 987654860 will go to CCX in normal behaviour and it should go to 987654867 (390007) in SRST mode

My configuration does not work, when I try to call 987654860, the router tries to reach UCM via voip dial-peer and it does not consider both the alias neither the translation-profile in voice register pool

voice translation-rule 190
rule 1 /^987654860/ /987654867/
!
voice translation-profile Srst
translate called 190
!
voice register global
default mode
no allow-hash-in-dn
system message Srst Active
max-dn 100
max-pool 20
timezone 28
dialplan-pattern 1 98765486. extension-length 6 extension-pattern 39000.
!
voice register pool 1
translation-profile outgoing Srst
id network 172.16.39.0 mask 255.255.255.0
preference 1
proxy 172.16.39.61
alias 1 987654867 to 987654860
dtmf-relay rtp-nte sip-kpml sip-notify
voice-class codec 1
!

Kind Regards,

Angelo

[Carlo Poggiarelli]

Hi Angelo,

this is an expected behavior because if a dialpeer exists for the same destination, the VG prefers the specific dialpeer.

On the dialpeer pointing to the cucm try to put preference 3 .

Please activate a debug voip dialpeer inout and post the output after you configured the preference command.

Let me know 

Regargs

Carlo

[ANGELO MARONGIU]

Hi Carlo,

thanks for your advice, but it does not work.

When I call the direct extension, I can see
List of Matched Outgoing Dial-peer(s):
1: Dial-peer Tag=40007 (ephone in srst mode)
2: Dial-peer Tag=200 (voip dial-peer to UCM)

and when I call the main number, I can see only 

List of Matched Outgoing Dial-peer(s):
1: Dial-peer Tag=200 (voip dial-peer to UCM)

In attach the debug, please let me know if you have any idea

TIA

Angelo

[joshuastellar]

Any luck with this? I'm having the same issue.

[Georgios Fotiadis]

Can you describe what you are trying to achieve?

[yuexp0929]

Hello Christian,

    Did you resolve the issue? I met the same issue.