Viking K-1900-8-IP-EWP Product Manual page 2

NOTE: Exclusion from this list means only that compatibility has not been verified, it does not mean incompatibility.
For detailed configuration instructions for certain vendors below, see Configuring Viking VoIP Phone and SIP
Servers, DOD 944.
On-Premise
3COM VCX
3CX
Allwork
Aastra
Asterisk
Atcom
Avaya Aura Platform V6.2.9 or earlier
Avaya IP Office Platform
BlueBox
Brekeke
Cisco Unified Communications
Manager (CUCM)
Cisco Unified Communications
Manager Express (CUCME)
Elastix
epygi QX200
Freeswitch
Grandstream
Interactive Intelligence
iPECS (Ericsson-LG)
Iwatsu ECS
Kamailio
Mitel 3000
NEC
OfficeSIP
OpenSIPS
Panasonic* (with SIP Extension Card)
PolyCom (SIP paging only)
Samsung Communications Manager
(SCM)
ShoreTel
Siemens Communications Server (SCS)
SIP Express Router (SER)
Snom PBX
Sonus
Switchvox
Teksip
Toshiba
Vertical Wave
Yealink T Series S IP Phones
* Note: Relay operation commands are Not compatible with Panasonic Phone Systems (Panasonic does not transmit DTMF between station ports).
Viking VoIP SIP System Compatibility List
More information
available, see
DOD 944
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Cloud Based Service Provider
Callcentric
iptel.org
MetaSwitch
sip.antisip.com
Switchvox
unify
Vertical Wave
Voice Carrier
VoIP.MS
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More information
available, see
DOD 944
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