Unify, Cordless Telephone, models:

Gigaset M2	User Manual
Gigaset M2 Ex professional	Service Manual
Gigaset M2 plus professional	Service Manual
Gigaset S4 professional	User Manual
Gigaset S400 professional	User Manual
OpenScape Cordless Enterprise	User Manual
OpenScape SL6	User Manual
OpenStage SL4 professional HiPath Cordless IP	User Manual