Jabra GN1218 AC Attenuation Coiled 2m The Jabra GN1218 cord enables different microphone setting levels allowing the amplification to be adjusted to facilitate better transmitted sound for your call recipients. It is ideal for call centric users, who listen and talk with customers using the Jabra Biz 1500, 2300 and 2400II headsets compatible with the Cisco IP 78xx/88xx phone series and most standard desk phones using permutation A or B. Simply connect the Jabra GN1218 cord and Jabra headset through the QD plug and set the microphone level to your preference. Cisco IP Phone Series 7811 7821 7841 7861 8811 8821 8841 8845 8851 8861 8865 The new setting to the cable are as follows: Switch position Permutation Used on Telephone Microphone Amplified 1 A Most standard telephones Yes, 4 dB 2 A Most standard telephones Yes, 8 dB 3 A Most standard telephones Yes, 12 dB 4 A Most standard telephones Yes, 16 dB 5 B Cisco IP phones 78xx/88xx Yes, 4 dB 6 B Cisco IP phones 78xx/88xx Yes, 8 dB 7 B Cisco IP phones 78xx/88xx Yes, 12 dB 8 B Cisco IP phones 78xx/88xx Yes, 16 dB SKU# 88011-102
