VoIP Compatibility List
On-Premise SIP Servers
3CX
FreePBX-Sangoma*
Freeswitch*
Grandstream 6104*
Grandstream 6202*
Mitel 3300
Kamailio
SIPStation
TekSIP
Important: Exclusion from this list means only that compatibility has not been verified, it does not mean
incompatibility. If you have questions, please call Viking Electronics at 715-386-8861.
Table of Contents
13 - Operation
15 - Licensing
1 - VoIP Compatibility
Cloud Based SIP Providers
Callcentric
FreePBX-Sangoma
Ring Central* (Kamailio 5.2)
sip.myviking.com
(Viking Cloud SIP Server)
Voip.ms
Nextiva
2
SIP Endpoints for Video Calls
Linphone-Android
Linphone-Desktop
MicroSIP
Yealink Video Desk Phones
Zoiper Pro