Jabra GN9125 Fascicule

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Q1  What has been changed from the GN9120-EHS to the 
GN9125 series?
A1  The frequency range has changed to the 1.9GHz radio band 
– called DECT 6.0. DECT 6.0 has the following advantages: 
 
Interference free frequency band: 
 
The 1.9GHz radio band is reserved for DECT 6.0 communi-
cations providing low interference and high quality audio. 
 
Coexisting with other radio frequencies: 
 
DECT 6.0 wireless headsets won’t interfere with, or receive 
interference from, WiFi networks, wireless security sys-
tems, cellular phones, or any other wireless equipment. 
 
Digital privacy: 
 
Commercial-grade digital encryption and interference-
avoidance frequency hopping ensure privacy and security 
– so no one can eavesdrop on wireless conversations.
Q2  What is DECT?
A2  DECT stands for Digital Enhanced Cordless Telecommunica-
tion and is a common standard for wireless telephony,  
messaging and data transmission. It is a radio technology 
suited for voice, data and networking applications in  
residential, corporate and public environments, with range 
requirements up to a few hundred meters.
Q3  Will the physical appearance of the GN9125 be the 
same as the GN9120-EHS?
A3  Yes, form factor, colors, look & feel are unchanged; in other 
words it is still the same award winning design.
Q4  Is the functionality and daily use of the product  
unchanged in the GN9125 series compared to the 
GN9120-EHS series?
A4  Yes, both the set-up of the units and day-to-day use have 
been very well received in the market and no changes have 
been made.
Q5   I have a WiFi network. Can WiFi and the GN9125 coex-
ist in the same location?
A5   Yes they can, and there will not be any interference. The 
GN9125 series operate in different frequency bands than 
WiFi equipment/Wireless LANs. 
 
In North America, the GN9125 series utilize the newly 
opened DECT 6.0 frequency band (1920-1930 MHz), while 
other countries utilize the DECT band at 1880–1900 MHz. 
These DECT bands are not used for WiFi equipment, Wire-
less LANs etc., as they typically operate in the 2.4 GHz or 5 
GHz frequency bands.
Q6  Is it possible to listen in to conversations made with 
GN9125 wireless headsets?
A6  The risk of unauthorized access to DECT voice calls is 
extremely limited. Just like GN Netcom’s other wireless 
headsets, the GN9125 digitally encrypt any call, providing 
complete calling security and confidence.
Q7   There is no sound in my headset (speaker)?
A7  Check that all units, cords and jacks are connected as 
shown in the user guide. Make sure that the base unit has 
power on. Check that the on-line indicators are lit up. Make 
sure the unit is fully charged. Otherwise, please contact 
your local distributor or reseller for further information 
and assistance. 
Q8   The person on the other end can’t hear me at all?
A8  Check that the units are correctly connected. Make sure 
that the mute function is off and that the battery is fully 
charged. Alternatively, you may be out of range, and you 
should move closer to the base unit.
Q9   The person on the other end can barely hear me?
A9  Re-adjust the microphone volume as explained in the user 
manual and make sure that the telephone termination 
switch is in the correct position. Check the position of the 
headset microphone and make sure that it is placed at the 
corner of your mouth.
Q10  My headset/handset is buzzing/howling? 
A10  Buzzing: 
 
The base unit may be too close to your phone. Move the 
base unit away from your telephone. If this doesn’t help, 
please contact your local distributor or reseller for further 
information and assistance.  
Howling: 
 
Either your microphone volume control is too high for your 
phone, or your phone’s volume control is too high. Try 
adjusting one or both controls down to a suitable level.
Q11  I can hear my own voice in my speaker? 
A11  This is normal. It’s called ”the sidetone signal.” If you think 
the sidetone signal is too loud, fine-tune your signal by 
adjusting the microphone volume to a lower setting as ex-
plained in the user manual. Turn down the volume on your 
telephone if it is equipped with a volume control.
Q12  What if I want to use my handset?
A12  You can still use your handset when the GN9125 is con-
nected. When the headset is removed from the base the 
headset is the active part and when the headset is placed 
in the base the handset can be used as normally.
Q13  Can I answer and/or terminate calls when I’m away 
from my desk?
A13  If the hook-switch functionality is supported on your 
telephone, it is possible to answer calls remotely. Please 
consult the user guide.
Q14  What is the range on the GN9125 headsets?
A14  The range between the headset and the base is up to 300 ft. 
FA
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N9125/0708
JAbrA
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 is A reGistered trAdemArk oF GN Netcom A/s
www.JAbrA.com
Frequently asked questions
Need more help? Go to www.jabra.com for the latest support info and online user manuals.
JAbrA GN9125 
series