Datasheet

Key Features
· 18 highly configurable self-labeling LED keys
· High-resolution black & white display with backlight
· Daisy chain up to 3 modules
· Plug and play
· Power supplied by phone via USB port
Highly Versatile
The D7 expansion module features 18 multicolor LED
keys which can be programmed with all functions avail-
able known from snom phones like line, speed dial, busy
lamp field, presence indication, and many more.
The call or presence status of your contacts is present-
ed by the D7’s multi-color LED keys at any given time.
The high-resolution display provides a perfect visual in-
terface which can be easily configured and labelled via
the phone’s web interface or directly on the phone itself.
Ease Of Use
Using the D7 could not be easier: simply connect the
USB cable and it’s ready to use. Even power is supplied
by the host phone
(1)
.
Three D7 expansion modules can be daisy-chained to
add up to 54 function keys to your phone. The last D7 in
the chain offers a USB port to connect other peripheral
USB devices to the host phone. Thus, A USB headset or
a WLAN stick can be used.
The D7 is the perfect addition to any snom 7-series desk
phone
(2)
.
Datasheet
D7 Expansion Module