User manual JABRA GN8210

[. . . ] The amplifier indicates power connection and functioning status with 2 seconds of rapid flashing on the mute switch (F) and on-line indicator (A). Connect your headset to the headset connection cord, using the Quick Disconnect connector. To connect the GN 8210 to your telephone, complete the following: 1. Note: The telephone connection cord is already connected to the GN 8210's telephone socket (K) from factory. [. . . ] 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). The volume of your next incoming call will then be at this new level. 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. Why can't I hear a dial tone when the headset is on? 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. Why does the other party have a hard time hearing me? Make sure that the mute switch is in talk position. Check the position of the headset microphone boom arm and make sure it is placed approximately 2 cm from your mouth. The transmit volume control may be set too low. 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. By providing this protection the standard does not allow high-pitched sounds and high volume levels to get through to your ear. This can influence the level and the sound of the conversation, but your ears should typically adjust to this mode after a short time. [. . . ] 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 requested, this number must be provided to the telephone company. 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. [. . . ]