Viking VoIP SIP System Compatibility List
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.
2
Vendor
Infrastructure Class
Softswitch
PBX Proxy
SBC
(session border
controller)
Service
Provider
3COM VCX X
3CX X
Aastra X
Asterisk X
Atcom X
Avaya IP Office X
BlueBox X
Brekeke X
Callcentric X
Cisco Unified Communications Manager (CUCM) X X
Cisco Unified Communications Manager Express
(CUCME)
XX
Freeswitch X
Grandstream X
Interactive Intelligence X X
iptel.org X
Kamailio X X
MetaSwitch XX
NEC X
OfficeSIP X
OpenSIPS X
Panasonic (with SIP Extension Card) X
Samsung Communications Manager (SCM) X X
ShoreTel X
Siemens Communications Server (SCS) X
SIP Express Router (SER) X X
sip.antisip.com X
Snom PBX X
Sonus X
Switchvox X X
Teksip X
Toshiba X
VoIP.ms X