[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
Firewall blocking internal calls
Author Message
Lucia_Yealink Offline
Super Moderator
******

Posts: 467
Joined: Aug 2016
Reputation: 5
Post: #3
RE: Firewall blocking internal calls
Hi Sir,

Yealink phone support STUN, do you have STUN server in your side, can you use this function?

Please see the detal port information below:
UDP/TCP(SIP message): 5060~5069 default 5060
UDP(audio): 11780~11800 default: 11780(RTP)/11781(RTCP)
DHCP Server: local port 68, destinstion port 69
NTP Server: 1024-65535,default 123
Syslog Server: 1024-65535,default 514
WEB Server: 1~65535,default 80(HTTP)/443(HTTPS)

For more information about STUN, please refer to the Guide from page 85 to 99:
http://Yealink_SIP-T2_Series_T19(P) E2_T...V81_15.pdf
12-07-2016 02:05 AM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 


Messages In This Thread
RE: Firewall blocking internal calls - Lucia_Yealink - 12-07-2016 02:05 AM

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  internal call between two base stations fails janus 1 2,789 01-07-2021 07:20 PM
Last Post: complex1
  Handheld does not receive incoming calls dunzi 3 3,943 12-02-2020 10:41 PM
Last Post: complex1
  Cannot transfer incoming calls EverythingVoice 0 2,746 06-19-2018 10:36 AM
Last Post: EverythingVoice
  cannot transfer calls to every W52H handheld Basylnk 1 4,417 04-23-2018 07:21 AM
Last Post: Paul_Yealink
  W52P won't make outgoing calls Little Assynt 7 25,586 02-05-2018 07:07 AM
Last Post: Evan_Yealink
  Other RIngtone for internal callforwarding Skamqi 5 8,724 12-05-2017 08:16 AM
Last Post: Aishion_Yealink
  W52P - One Way Audio With Outgoing Calls JayFar 3 7,605 06-15-2017 01:37 AM
Last Post: Kevin_Yealink
  W52P Non audio on some external calls dstamour 3 6,950 05-16-2017 08:43 AM
Last Post: Kevin_Yealink
  Calls droppping after 30 seconds gnuijten 1 5,655 02-05-2017 02:01 PM
Last Post: Jensen_Yealink
  Calls dropping at 37 Seconds norbi 9 17,523 11-28-2016 01:00 AM
Last Post: Travis_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