User manual JABRA GN8210

[. . . ] Connect your headset to the headset connection cord, using the Quick Disconnect connector. Note: The telephone connection cord is already connected to the GN 8210's telephone socket (K) from factory. In order to hear a dial tone, you must select the telephone termination setting. [. . . ] When the amplifier is first connected to power through the power adapter, the mute indicator flashes rapidly for 2 seconds. To mute a call so that the other party is not able to hear you, set the mute switch (F) to the mute position. The mute indicator (F) will flash and low beeps will be heard in the headset every 10 seconds to indicate that mute is activated. The volume of incoming calls is regulated by the Automatic Volume Adjust function, which is built into the amplifier. Automatic Volume Adjust automatically adjusts each incoming call's volume to the same level as that of the previous call, giving you a consistent volume for each and every call you receive. At any time, you may change the volume of incoming calls by adjusting the manual headset volume control (G). On-line indicator Mute indicator Short flashes for 2 seconds Short flashes for 2 seconds Flashes when speaking Flashes when muted GN 8210 is a digital amplifier - can I use with both analogue and digital telephone systems? Yes, the GN 8210 works with both analogue and digital telephone systems. Make sure you have inserted both the headset and handset cords into the appropriate sockets located on the rear of GN 8210. You may have the telephone termination switch in a position that does not correspond with your telephone. Lift the amplifier top cover and move the telephone termination switch to another position. Check the position of the headset microphone boom arm and make sure it is placed approximately 2 cm from your mouth. Lift the amplifier top cover and adjust the transmit volume clockwise to a higher number. You may have the telephone selector switch in a position that does not correspond with your telephone. Lift the amplifier top cover and move the telephone selector switch to another position. Why do I have a hard time hearing the other party or why does he/she sound different? Depending on your selected audio mode, the incoming volume may seem low compared to what you are used to. If you have selected TT-4 Protection mode (setting C), you should be aware that this mode is a very strict protection standard, designed to enhance your protection against acoustic shrieks. [. . . ] ACTA Required Customer Information This equipment complies with part 68 of the FCC rules and the requirements adopted by the ACTA. On case of this equipment (GN 8210 Telephone Headset Amplifier) is a label that contains, among other information, a product identifier in the format US:1LSKXNANGN8210. If this equipment (GN 8210 Telephone Headset Amplifier) causes harm to the telephone network the telephone company will notify you in advance that temporary discontinuance of service may be required. [. . . ]