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Full Version: [Share] Option 43 with Mikrotik Routers
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I was struggling to get Option 43 working on a Mikrotik router with my T23G and T21P phones, this guide give a nice step-by-step breakdown on getting it up and running.

http://binaryheartbeat.blogspot.com/2015...orial.html
I always use Option 66 for my Yealink phones. How is this different?
(05-27-2015 09:09 PM)craigreilly Wrote: [ -> ]I always use Option 66 for my Yealink phones. How is this different?

As I understand Option 66 is for TFTP only (I may be wrong).
It is known as a TFTP Parameter - but 3cx uses it for their boot server instructions. They call it TFTP but send you to an HTTP/S server.
http://www.3cx.com/sip-phones/dhcp-option-66/
Sir, i had use mikrotik routers also for vpn connection..
but I still not understand to make tar file for my yealink t21p..
would you like to give me your sample setting?
Did your tar file using client and CA certificate? Where can we find that certificate?

Regards,
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