VTech ErisTerminal ET6 provides 18 extra programmable keys with LED lights for the VTech ErisTerminal ET685 IP phone. Connecting to the main phone by USB, ET6 has a 4.3" display. Daisy-chain up to 3 ET6 expansion modules for up to 54 extra keys.
VTech ET6 Expansion Module Quick Specs:
- Compatibility: VTech ET685 IP Phone
- Connectivity: USB
- Keys: 18
- Display: 4.3" 160x384 mono LCD
VTech ET6 18-Key Expansion Module Package Contents: