AT&T E250 - Manuals

3 Registering the handset Before using your new handset, you must register it withthe base. During registration, you must enter the 15-digitID number of the telephone base. To find this number, goto the base, press MENU , scroll down to select DISPLAY BASE ID , then press OK . The handset provided w...

4 Belt clip & optional headset Install belt clip as shown below if desired.For hands-free telephone conversations, you can use any industry standard 2.5 mmheadset (purchased separately). For best results use an AT&T 2.5 mm headset. Snap belt clip into notches onside of handset. Rotate and pu...

5 HANDSET 1 REDIAL MEM MENU Off/Clear During a call, press to hang up. While using menus, press to cancel anoperation, back up to the previousmenu, or exit the menu display. Quick reference guide Speaker Press to activate handset speaker-phone. Press again to switch call backto earpiece. Softkeys Pr...