Purchasing quantities of 3+ ? For bulk pricing call us or send an email to sales@headsetplus.ca.Rotary volume control
Manual operation-lift handset to operate headpiece
Mute button
One Touch Operation: Available for the following Telephone models.
AT&T Definity Callmaster V, VI
2420 Series & 302D
6416D+M, 6424D+M
Package includes: a volume control, a mute function, and a 10-foot cord with quick disconnect feature
Plantronics Compatibility Guide
