About Alexey Y

Alexey Y · 01-15-2025

Hello Dear Community,I'm currently debugging an issue on a Cisco CUBE on which I see that the SIP request that is being constructed (after SIP manipulations) cannot be sent from the B-LEG.Viewing the flow of the operations and comparing it to a diffe...

Alexey Y · 09-03-2024

Hello,I've wanted to work with the Collaboration 14.0 sandbox today, but it seems that the "launch" button is greyed-out.Does anyone know why it's not available?

Alexey Y · 03-05-2021

Hi everyone,I'm trying to get a list of all SMTP-Notification Devices in my Unity server via the following API:GET:https://<connection-server>/vmrest/user/notificationdevices/smtpdevicesThis request I found in the following document: LINK to CUPI but...

Alexey Y · 07-30-2019

Hi all,Recently I witnessed a DHCP flood on a network which was started by a 7942 Phone (firmware v. sccp42.9-3-1). After power-cycling the phone the DHCP Flood stopped and didn't happen again. I am more interested in understanding the log message th...

Alexey Y · 01-28-2025

Hi @Vaijanath Sonvane ,Sorry for the delayed reply but I was able to resolve this issue.

Alexey Y · 09-12-2019

Hi zmnashor,Have you seen this post:https://community.cisco.com/t5/ip-telephony-and-phones/jabber-for-windows-error-cj-2100-2-connection-to-phone-service/m-p/3760413#M373681

Alexey Y · 09-11-2019

Hi Dani,Thanks for updating us. I'm glad that I could help a little.I can only try and guess that you are not using encryption in your cluster, and all of the phones in the cluster are using non-encrypted SCCP/SIP. I think that this can explain why t...

Alexey Y · 09-03-2019

Good luck.If all good with the FW then try downloading the CTI-Manager logs from RTMT and look there for the issue.

Alexey Y · 09-03-2019

Check with the FW team first, because I think that it might mean that the PC is trying to establish the connection but does not get any response.Can you confirm the "Allow of Control of Device from CTI" is checked under "user settings", under the "DN...

Member Since	‎05-10-2018 07:19 AM
Date Last Visited	‎03-13-2025 02:06 AM
Posts	15
Total Helpful Votes Received	15

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Cisco CUBE cannot sent SIP message on the B-Leg. Error on SIPTransport

Collaboration 14.0 sandbox is not available

How to Get all SMTP-NotificationDevice on Unity via API request

7942 Phone creates a DHCP Flood on network and logs "Resource temporarily unavailable"

Re: Cisco CUBE cannot sent SIP message on the B-Leg. Error on SIPTrans

Re: Jabber For Windows Cannot Call Phone, (Error Code "CJ:2100:2") (Error Description "connection to phone service failed")

Re: Cannot Control Phone with Jabber

Re: Cannot Control Phone with Jabber

Re: Cannot Control Phone with Jabber