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Blind transfer unsuccessful - W52P and Cisco Call Manager 9.1.2
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fidotas Offline
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Post: #3
RE: Blind transfer unsuccessful - W52P and Cisco Call Manager 9.1.2
(01-08-2016 08:06 PM)Yealink_Michael Wrote:  1. for this issue , as you mentioned , you are using platform Cisco Call Manager 9.1.2 , but the firmware you are using is, this firmware is just for Broadsoft platform !

Ah, there's no description on the firmware download page describing what each firmware version is for. I have actually tried and started working my way backwards in version numbers to see if it was just a firmware issue revision.

I'll regenerate the traces using the latest firmware for you.

(01-08-2016 08:06 PM)Yealink_Michael Wrote:  2. as i can see from the trace file , the called in number is +61487892002 , it is a PSTN number right ? and it call to 72033 then 72033 blind transfer to 72038 , the process seems fine ! so is User B (72038) a yealink phone ? if yes , please provide the trace file of B ,so that we can confirm whether any INVITE is send to it , if no , then is it server side issue !

No, the only Yealink handset is 72033. It doesn't matter whether the other parties are Cisco IP phones or PSTN numbers. The behaviour is the same. As mentioned from a SIP trace perspective it all looks fine however the call terminates instead of completing successfully.
01-12-2016 08:27 AM
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RE: Blind transfer unsuccessful - W52P and Cisco Call Manager 9.1.2 - fidotas - 01-12-2016 08:27 AM

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