cisco phone headset adapter

1
Headset Buddy VoIP 2.5mm Headset to RJ9/RJ10
Phone Adapter for CISCO phones ONLY
(PH25-RJ9Cisco)
2
Cisco headset adapter

• Convert 2.5mm plug to CISCO phone single 4P4C
  RJ9/RJ10 headset plug
• Save money by buying standard phone headsets to
  use with your Cisco phone headset jack
• Reduce clutter with single headset

3
Cisco phone headset adapter

• 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.
  
• Works only with CISCO and ATIVA phones with
  headset jacks

4
Cisco 2.5mm headset adapter

• The PH25-RJ9Cisco converts the standard phone
  headset 2.5mm plug to a standard RJ9, RJ10, or
  RJ22 Cisco phone headset plug, allowing you to
  use your favorite phone headset with your Cisco
  office phone. Use the Headset Buddy Adapter and
  your existing 2.5mm phone headset with Cisco VOIP
  phones that have a headset jack. Save money by
  using a 2.5mm headset with your Cisco office
  phone. The adapter cable is approximately five
  inches long.