Jabra GN1210 QD to RJ-9 Cable with microphone amplification

This is a special Jabra GN1210 straight cable with RJ9 to QD connectors.  It's used for phones with low microphone volume.

Features:

• Compatible with virtually any carbon-based telephones
• Straight 80 cm / 31.5 inch cord
• Built-in microphone amplification to boost transmit levels
• 8-position slide adjustment amplification levels from 4 to 6 dB increments adding up to a total of 32 dB.
• Standard GN Quick Disconnect plug to headset
• Works with most carbon-based telephone systems (incl. Avaya CallMaster III and IV)

For more information, see Jabra GN1210 datasheet