Alcatel 4200
Alcatel 4400
Alcatel OmniPCX Office
Alcatel OmniPCX Enterprise 6.1
Asterisk
Avaya DEFINITY G3
Avaya S8300/8500/8700 Communication Manager
Avaya IP Office 2.1
Avaya INDeX 9.0
Avaya Tenovis Integral 33X (formerly Bosch)
Cisco CallManager v4.1
Comdial DXP/DXP Plus
Coral ISBX
Deutsche Telecom Octopus E300/800
EADS Intercom Telecom PointSpan M6500
Ericsson MD110 BC8 to BC12
NEC 2000 & NEC 2400 NEAX IMS Series
Nortel Meridian 1 Options 11C/61C/ 81C switch software X11 R19 through R25
Nortel Communication Server 1000M (Symposium 5.0/Contact Center Manager 6.0)
Nortel DMS100/SL-100
Nortel Matra MC 6500
Philips SOPHO iS3000
Rockwell Spectrum R7.1 or higher
Rockwell Transcend V3.0 or higher
Siemens HICOM 300E (North America and European)
Siemens Rolm 9751 Rel 9006
Siemens HICOM 150E
Siemens Hipath 3000, 4000, 5000 series
Siemens Realitis V7.1.003