Snom370/Accessories/Expansion Module

Hardware Version V1.0

snom
- can be used from FW Version 6.0 onwards
- Only 1 (one) expansion module is supported
- Download the latest User Manual

snom
- Only 1 (one) expansion module is supported
- Download the latest User Manual

Note: Expansion module V1.0 can only be used for the stand alone connection. 
It is not possible to cascade Expansion modules V1.0.

snom
- Cascades up to 3 (three) modules to your phone providing up to 126 additional keys + LEDs
- requires Firmware Update to V7
  - a single V2.0 expansion Module (not cascadable) is also supported by the latest V6 Firmware.
- Download the latest User Manual

Before connecting or disconnecting an Expansion Module first unplug your phone from power
You may then turn it upside down to get access to the its jacks.
The V2.0's are connected to the phone in a cascade:
- Connect the first Expansion Module's EXT IN using the provided cable directly to the phone's EXT-jack.
- Connect the EXT IN of the second Expansion Module to the EXT OUT of the first Expansion Module.
- A third Expansion Module may be added to the second following the same scheme.
If all the Expansion Modules are connected and fitted with the delivered screws you may reconnect your phone to the power supply or POE.
The phone starts up and approx. 45 seconds after power up all LEDs of all connected Expansion Modules light up for three seconds to indicate their operational state.

Note: You do not need an additional power-supply for your Expansion modules.