Yealink IP Phone SIP-T21 E2 specification :
- Brand:Yealink
- Model:T21 E2
- Color:Black
- Color Screen: No
- Ethernet ports: 10:100
- HD voice: yes
- Protocols supported: SIP
Yealink T21 E2 Product Key Features :
- 2 Line Appearances
- Dual-port 10/100 Ethernet
- Yealink Optima HD Voice Supported
- Up to 2 SIP accounts
- Full-duplex hands-free speakerphone
- No expansion modules supported
- RJ9 Headset Port
- 132×64-pixel graphical LCD display with backlight
- Wall mountable
- Supports PoE, Power supply also available separately