Telephones and Consoles
- Aastra
- Alcatel Lucent
- Allworx
- Aspect
- Avaya
- Cisco
- Cortelco
- ESI
- Fujitsu
- Grandstream
- Hotel Phones
- Inter-tel
- Mitel
- NEC
- NEC DSX
- NEC SL1100
- NEC UX
- Nortel
- Panasonic
- Polycom
- Samsung
- Scitec
- Shoretel
- Siemens and Rolm
- Single Line Phones
- Snom
- Spectralink
- Teledex
- Telematrix
- Toshiba
- Vtech
- Yealink
