EXTENSIVE USE – leisure design for daily audio demand such as Skype video chatting, game talking, singing, podcasting over YouTube videos, language learning, video conferencing and so on(please kindly note: leisure use for entertainment, studying etc., not so serious professional audio device).
CLEAR SOUND RECORDING – wide audio range, good sensitivity, picking up sound clearly, and the best effect range is approx. within 6inch.
BROAD COMPATIBILITY – 3-pin 3.5mm stereo plug to suit most of PC and part of notebook, a 4-pin transferring 3 pin 2 in 1 splitter is free given to apply to the newest notebooks and other device with 4-pin jack which is to combine the earphone and microphone.

Cisco unified IP conference station 7937G
Voice codecs: G.711, G.722, G.729
Networking features: PoE; IEEE 802.1Q (VLAN), IEEE 802.1p (QoS)

The Cisco Unified IP Phone 7942G is designed to grow with your organization and enhancements to your system capabilities
The dynamic feature set allows the phone to keep pace with your requirements through regular software updates
The Cisco Unified IP Phone 7942G also provides many accessibility features

Ideal for connecting headsets to IP Phones, telephones or call boxes
RJ9 bottom cable designed for desktop phones
RJ9 module can be changed to match different IP Phones

Flexible graphical 3-line display
2 font style
7 programmable keys

SIP
PoE
RFID