3.5mm Smartphone headset female jack.
4P4C male plug for CISCO phones.
ONLY For Cisco 6921, 6941, 6945, 6961, 7940, 7940G, 7941, 7941G,7942G, 7945, 7945G, 7960, 7960G, 7961, 7961G, 7965G, 7970G, 7971G, 7975G, 7985G 8941, 8945, 8961, 9951, 9971 IP Phones.
NOT FOR Cisco 7902, 7905, 7910, 7911, 7912, 7920, 7921 Phones.

Technical Details

Product Details

Package Dimensions
Width : 4.3 inch
Height : 0.1 inch
Length : 5 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B01N7MTWY0