Firewall blocking internal calls

[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

Thread Rating:

0 Votes - 0 Average
1
2
3
4
5

Threaded Mode \| Linear Mode 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

« Next Oldest | Next Newest »

Messages In This Thread

Firewall blocking internal calls - Silent Bob - 12-04-2016, 10:58 PM

RE: Firewall blocking internal calls - complex1 - 12-05-2016, 02:47 PM

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	8,612	01-07-2021 07:20 PM Last Post: complex1
	Handheld does not receive incoming calls	dunzi	3	11,898	12-02-2020 10:41 PM Last Post: complex1
	Cannot transfer incoming calls	EverythingVoice	0	6,230	06-19-2018 10:36 AM Last Post: EverythingVoice
	cannot transfer calls to every W52H handheld	Basylnk	1	8,771	04-23-2018 07:21 AM Last Post: anonymous1718628087441
	W52P won't make outgoing calls	Little Assynt	7	37,509	02-05-2018 07:07 AM Last Post: Evan_Yealink
	Other RIngtone for internal callforwarding	Skamqi	5	17,370	12-05-2017 08:16 AM Last Post: Aishion_Yealink
	W52P - One Way Audio With Outgoing Calls	JayFar	3	14,036	06-15-2017 01:37 AM Last Post: Kevin_Yealink
	W52P Non audio on some external calls	dstamour	3	12,708	05-16-2017 08:43 AM Last Post: Kevin_Yealink
	Calls droppping after 30 seconds	gnuijten	1	10,001	02-05-2017 02:01 PM Last Post: Jensen_Yealink
	Calls dropping at 37 Seconds	norbi	9	30,703	11-28-2016 01:00 AM Last Post: Travis_Yealink

Forum Jump:

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

Log in