Specs: This amazing adaptor converts the standard headset 3.5mm mic/audio plugs to a standard RJ9, RJ10, or RJ22 4P4C C i s c o headset plug, allowing you to use your favorite computer/laptop headset with your C i s c o-based office phone. Will not work with the handset jack. Outputs binaural sound for stereo headsets, meaning you will hear sound out of both ears.
Does not work with RJ11 jack, which is wider than your handset or headset jack (6 positions vs. 4). RJ11 jack is what is in the wall. RJ9, RJ10, RJ22 are what is on your phone handset or headset.
Does not work with standard phones, handset jack, Nortel, Aastra, and many other brands.
Pls make sute see the compatible models below.
This Headset Cable is compatible with C isco 69xx, 78xx, 79xx series phones (6921, 6941, 6945, 6961, 7821, 7841,7861, 7931G, 7940, 7940G, 7941, 7941G, 7942G, 7945, 7945G, 7960, 7960G, 7961, 7961G, 7965G, 7970, 7970G,7971G, 7975G, 7985G, etc.).
As well as C isco 8900, and 9900 Series (8941, 8945, 8945G, 8961, 9951, 9971, etc.).
- Unit Type: piece
- Package Weight: 0.05kg (0.11lb.)
- Package Size: 10cm x 10cm x 5cm (3.94in x 3.94in x 1.97in