AT&T CL4939 user manual Wall-mount to tabletop installation

Models: CL4939

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Getting started

Installation options

6.Plug the small end of the power adapter into the POWER jack on the back of the telephone base. Plug the large end into an electrical outlet not controlled by a wall switch.

7.Rotate the top of the display up or down to adjust the angle of the screen for maximum visibility.

Wall-mount to tabletop installation

To change the telephone base from the wall-mount position to tabletop position, follow the steps below.

1.Unplug the large end of the power adapter from the electrical outlet. Unplug the small end of the power adapter from the POWER jack on the back of the telephone base.

2.Slide the telephone base upwards, then pull the telephone base away from the wall and remove from the studs.

3.Unplug the telephone line cord from the telephone base and telephone wall jack. Untie the bundled telephone line cord. Remove the telephone line cord from the slot on the bottom of the telephone base.

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AT&T CL4939 user manual Wall-mount to tabletop installation