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- Re: Request Failed transfering on Polycom IP 450

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05-08-2019 04:11 AM
I'm having Request Failed errors when transferring attendant calls.
the error message I'm getting is:
"SoNcasSubEvCallTransfer -> SoNcasSubEvCallHold"
I was using version 4.0.8.1688 and tried upgrading to 4.0.14.1388 but this hasn't sorted it
I saw a post suggesting the problem was the digitmap but I changed that to a UK version and that made no difference.
Any ideas?
05-09-2019 12:22 AM
Hello @Ralphstirrat ,
welcome to the Poly Community.
Both the communities Must Read First and the FAQ reference the basic minimum information a new or follow up post should contain.
This ensures the questions having to be asked are limited and any new or follow up post contains the right amount of details to ensure any voluntary participant within the community does not spend additional time chasing basic information.
As a reminder the basic information asked for:
- Provide the exact Software Version of your Phone
- Provide the Phone Model
- Provide the Call Platform (aka openSIP,Teams, Skype for Business Online, Skype for Business on Premise, Lync)
- Additional Poly Infrastructure (RPRM,PDMS or BToE)
- If applicable provide a backup of the phone in question
UC Software 4.0.0 or later via the Web Interface Utilities > Phone Backup & Restore > Phone Backup > Phone Backup. Please rename into .TXT or Zip the file to attach.
Since UC Software 5.9.0 simply provide this via the Web Interface Diagnostics > Download Support Information Package
- If possible provide a Log and either attach them or use the Code Tag.Consult the Troubleshooting Section found within the FAQ if applicable
- If possible provide the MAC Address or Serial of the device
- Provide details for example if the issue is a day 1 issue or only happened after an upgrade or any other relevant details
- For questions around Support please check here
Whilst providing some of these details may not directly impact any possible answer the community can provide, it does enable Poly to have an overview of the current software used. In addition, providing all details at the same time allow us to check logs or look up potential support partners if an issue needs to come into support. It also enables us to verify the entitlement for using features.
Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.
Best Regards
Steffen Baier
Notice: I am an HP Poly employee but all replies within the community are done as a volunteer outside of my day role. This community forum is not an official HP Poly support resource, thus responses from HP Poly employees, partners, and customers alike are best-effort in attempts to share learned knowledge.
If you need immediate and/or official assistance for former Poly\Plantronics\Polycom please open a service ticket through your support channels
For HP products please check HP Support.
Please also ensure you always check the General VoIP , Video Endpoint , UC Platform (Microsoft) , PSTN

05-10-2019 01:06 AM
Hello @Ralphstirrat ,
Without at least the logs (Code Tag) or a zip file there is not a lot we can advise.
Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.
Best Regards
Steffen Baier
Notice: I am an HP Poly employee but all replies within the community are done as a volunteer outside of my day role. This community forum is not an official HP Poly support resource, thus responses from HP Poly employees, partners, and customers alike are best-effort in attempts to share learned knowledge.
If you need immediate and/or official assistance for former Poly\Plantronics\Polycom please open a service ticket through your support channels
For HP products please check HP Support.
Please also ensure you always check the General VoIP , Video Endpoint , UC Platform (Microsoft) , PSTN
05-10-2019 01:27 AM
Hello @Ralphstirrat ,
simple logs with no scenario or changed logging levels do not show anything.
Please follow the FAQ:
Jan 19, 2012 Question: How to troubleshoot Polycom VoIP related Issues?
Resolution: Please check => here <=
Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.
Best Regards
Steffen Baier
Notice: I am an HP Poly employee but all replies within the community are done as a volunteer outside of my day role. This community forum is not an official HP Poly support resource, thus responses from HP Poly employees, partners, and customers alike are best-effort in attempts to share learned knowledge.
If you need immediate and/or official assistance for former Poly\Plantronics\Polycom please open a service ticket through your support channels
For HP products please check HP Support.
Please also ensure you always check the General VoIP , Video Endpoint , UC Platform (Microsoft) , PSTN