About Djeten

Djeten · 04-26-2024

Hello, We are running CUCM v14. We have several call pickup groups which work fine if the phones are dialed directly. The phones are also in a line group and I want to configure a pickup group on the hunt pilot. The Hunt pilot, pickup group and direc...

Djeten · 04-02-2024

Hello, We are configuring MS Teams calling with Direct Routing. We see that transfers to PSTN are not working. In the INVITE message going to PSTN, we see a Referred-By header, but our provider says that they need a Diversion header to make the tran...

Djeten · 01-31-2024

Hello, I'm setting up Expressway E & C for MRA. My traversal zone fails and I see the error 'SIP Failed: DNS resolution failed' When I use the DNS Lookup tool to resolve the fqdn of the expressway E, indeed it fails. When I add a 2nd server, like 8...

Djeten · 01-09-2024

Hello, I have installed a CUCM (v14) cluster and want to use UCCX (v12.5). When I create the Call control group, the CTI ports are created on the CUCM, but they are not registering.Also the route points are created when I add an application, but it d...

Djeten · 11-24-2023

Hello, I am setting up a new voice cluster. I have 2 CUCM's installed and I want to add a IM&P server. I have added the new server to the server list in CUCM During the install of IM&P I get the error that the configuration validation failed. I'm ...

Djeten · 04-09-2024

That worked indeed. Thanks for the assistance.

Djeten · 04-03-2024

Now I have configured this: voice class sip-profiles 320rule 1 request INVITE sip-header Referred-By copy "<sip:(.*)>" u01rule 2 request INVITE sip-header Diversion add "Diversion:<sip:\u01>" and this results in this line in the outgoing invite: Dive...

Djeten · 04-03-2024

I have added this sip profile: voice class sip-profiles 320rule 1 request INVITE peer-header sip Referred-By copy "sip:(.*)" u01rule 2 request INVITE sip-header Diversion ADD "sip:\u01" Now I see this in the INVITE:

Djeten · 04-02-2024

Hey, thanks for your reply. The case that we are testing is this: Incoming call from PSTN to Teams > Forwarded to another PSTN number. example with fictional numbers: call from pstn number +32474123456 to +3257147852 (our number), call is accepted a...

Djeten · 02-08-2024

Hi Adam, thanks for your reply. I opened a TAC case for this. They had me remove the CUCM configuration on the expressway C and reconfigure it. After that, the phones stay registered. We still have problems using Jabber over MRA though. On the expres...

Member Since	‎04-03-2019 07:44 AM
Date Last Visited	‎04-29-2024 01:12 AM
Posts	106
Total Helpful Votes Received	15

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CUCM 14 - Hunt Pilot Call Pickup

Referred-by vs Diversion header

DNS does not resolve on Expressway C

UCCX CTI Ports and Route Points not registering

IM&P configuration validation with CUCM fails

Re: Referred-by vs Diversion header

Re: Referred-by vs Diversion header

Re: Referred-by vs Diversion header

Re: Referred-by vs Diversion header

Re: CSCvz27796 - MRA Registration Flaps