M685 EXPANSION MODULE
The M685 features a color LCD screen and 28 programmable keys, with the ability to scroll through three pages of programmed entries.
- Supported on the 6865, 6867 and 6869
- 28 programmable softkeys with LEDs
- 4.3” 480×272 pixel color backlit LCD display
- Can be daisy chained with the M680 for a combined total of up to 3 modules
- Powered by the phone—no separate power adapter required
- Part number: 80C00007AAA-A