How do i set up the Plantronics S11/S12? (Both Discontinued)

(DISCONTINUED!)

It’s super easy! Here are the steps:

1) Remove the handset cord from your telephone and plug it into the S10/S11/S12 handset jack.

2) Plug one end of the short cord into the S10/S11 telephone line jack and the other end into your telephone's handset jack.

3) Plug the AC power supply into the S10/S11/S12 power supply jack and the the wall.

4) Plug the headset cord into the S10/S11/S12 headset jack.

5) Put on the headset. Press the headset/handset switch and pick up the phone's handset.

6) Slide the configuration switch at left side of amplifier until you hear a clear dial tone.

**Note that for most phones, the configuration setting should be 1 or 4.**