The Yealink SIP-T77U is a revolutionary SIP Phone for executives and professionals.
- 7 inch (800 x 480) colour touch display with backlight.
- Dual Gigabit Ethernet ports with PoE support.
- 11 multi-purpose virtual line keys (in normal view).
- 84 virtual busy lamp keys (3 pages of 28 each) (in BLF view).
- Supports up to 16 SIP accounts.
- Dual USB ports.
- Supports USB and RJ9 headsets.
- Supports up to three optional EXP55 expansion modules.
- 5V 2A Power adapter included (only when purchased from Switch Telecom).