Aastra SIP M680i LED keypad module
Extension module for 6865i / 6867i / 6869i, 16 individually programmable keys with LED, with paper strips, dynamic change of the PoE class when using an expansion module for 6865i / 6867i The expansion module M680i is a compact, cost-effective complement to the SIP telephones Mitel 6800i family. It provides 16 additional programmable keys with integrated LEDs, the advanced features such as BLF (Busy Lamp Field), SCA (Shared Call Appearance) and support speed dial.