The Polycom SoundStation Duo Expansion Microphones increase the microphone pickup range of your SoundStation Duo and CX3000 conference phones.
Used for greater microphone coverage on larger conference tables
Includes 2x 6-foot extension cables for flexible placement
Mute button with LED indicator
Polycom SoundStation Duo
Polycom Expansion Microphones (1-Pair)
6-Foot Extension Cables (1-Pair)
We provide FREE UPS Ground shipping on any online order over $99. For online
orders totaling less than $99, UPS Ground shipping is only $9.95. The offer is
valid in the continental United States.
The vast majority of our orders are shipped the same day as placed. If there is
any significant delay in your order leaving our warehouse, you will be contacted
promptly by our customer service department.
We offer UPS Ground, UPS 3 Day Select, UPS 2 Day Air, UPS Next Day Air Saver,
and UPS Next Day Air.
UPS Ground - 1-5 days depending on delivery distance (see Ground services map
UPS 3 Day Select – by 4:30 p.m. third business day to most US addresses
UPS 2 Day Air - by 4:30 p.m. second business day to most US addresses
UPS Next Day Air Saver - by 4:30 p.m. next business day to most US addresses
UPS Next Day Air - by 10:00 a.m. next business day to most US addresses