Suicom M671 Expansion Module
Key Extension for Suicom 6773, 6773ip, 6775 nad 6775ip
The M671 keypad add-on makes an additional 36 softkeys available. It is compatible with the Suicom 6773, Suicom 6773ip, Suicom 6775 and Suicom 6775ip. Up to three M671 with 36 keys each can be connected.
