Showing posts with label yealink. Show all posts
Showing posts with label yealink. Show all posts

Wednesday, 17 June 2015

Yealink T21P Review

11:55 Posted by Jurgens Krause , , , , , , 2 comments
The Yealink T21P is an entry level IP Phone. It is in the same product class as the Snom 300, but comes in at about 20% cheaper.

The T21 comes in two models, the T21P being the POE version, which is the one I will be looking at. The only difference between the T21 and the T21P is in fact that the T21P supports 802.11af Power over Ethernet.

Wednesday, 27 May 2015

Mikrotik DHCP Option 43 Tutorial

12:57 Posted by Jurgens Krause , , , , , , , 5 comments

Step by step instructions to get DHCP Option 43 working on Mikrotik RouterOS 6.x

Many consumer devices allow you to pass configuration parameters like auto provisioning servers and such via dhcp. DHCP option 43 is used by Yealink, Ubiquiti and Ruckus as well as many others.

My need was to use it to send the address of the provisioning server to a number of Yealink T23G IP phones to make deployment easier.