Elegant but practicle Handset The attractively designed practical DECT cordless Office 135/135Pro phones keep you in touch wherever you are within the company – instantly. The additional vibra call function on the Office 135Pro makes sure you can be reached discreetly even in meetings. You can also connect a headset to this model for total hands free use. The backlit keypad is particularly useful in dimly lit environments. And the titanium silver finish lends the Office 135Pro a particular charm, whatever the lighting.