[YMCS/YDMP Free Trial Program]Yealink would like to offer Free Trial Program of Yealink device management service for our current eligible customers. You can see the details below.
https://www.yealink.com/ydmp-freetrial-2020


Post Reply 
 
Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Caller-id after attended transfer not working properly on T19P/T41P
Author Message
ddyx Offline
Junior Member
**

Posts: 5
Joined: Oct 2015
Reputation: 0
Post: #3
RE: Caller-id after attended transfer not working properly on T19P/T41P
First, thanks for the answer.

The documentation clearly states that it is ONLY for the INVITE request, and since it doesn't even mention reINVITEs, it can be assumed that it is just for the initial INVITE. In other words, the purpose of this parameter doesn't seem to be for the use in attended transfers scenarios, it is just another way to specify the caller details to the callee. The documentation says:

Quote:Caller ID source = PAI-FROM
1) The IP phone checks Privacy: id header preferentially, if there is a Privacy: id in the INVITE
request, the caller identification information will be hidden and the IP phone LCD screen
presents anonymous.
2) If there is not any Privacy: id header in the INVITE request, the IP phone checks and
presents the caller identification from the P-Preferred-Identity header.
3) If there is not P-Preferred-Identity header in the INVITE request, the IP phone checks and
presents the caller identification from the P-Asserted-Identity header.
4) If there is not P-Asserted-Identity header in the INVITE request, the IP phone presents the
caller identification derived from the FROM header.

According to Yealink answers on other forum threads, the parameter refresh_remote_pid is the one that should handle transfers, but it doesn't seem to be on the available firmwares and it's not documented.
02-01-2018 10:39 AM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 


Messages In This Thread
RE: Caller-id after attended transfer not working properly on T19P/T41P - ddyx - 02-01-2018 10:39 AM

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  MP50 working in Citrix chinacat 1 4,914 08-15-2023 03:13 AM
Last Post: ameyer22
  T19p E2 recovery firmware Jensen 1 2,713 10-25-2022 07:33 PM
Last Post: complex1
  MP56 phones crashing whilst consult/transfer Teams calls mjuliano 1 3,199 09-27-2022 11:26 PM
Last Post: guillaume.novo
Brick MP50 stuck after call transfer af@benenden.school 4 9,162 12-22-2021 07:24 PM
Last Post: af@benenden.school
  MP50 Transfer Calls? pbregistrations@yourprofitbuilders.com 1 8,175 09-08-2021 02:48 AM
Last Post: microdaft
  T58 Call Park and Transfer Problems user42491 1 5,440 08-03-2021 09:24 PM
Last Post: complex1
Question T23G Gigabit dont working hesilva 0 3,029 07-13-2021 07:23 AM
Last Post: hesilva
  [SOLVED] T41S and T41P problems with backlight jeroentjed 11 25,564 02-06-2021 06:21 PM
Last Post: complex1
  T19P E2 auto provision firmware. NI 1 7,424 10-08-2018 05:15 PM
Last Post: NI
  Does not answer properly when in a ring group davemcbr 4 9,709 06-01-2018 02:02 AM
Last Post: Michael_Yealink

Forum Jump:


User(s) browsing this thread: 1 Guest(s)

Contact Us   Yealink   Return to Top   Return to Content   Lite (Archive) Mode   RSS Syndication