Spectralink 7520 and 7540 User Guide
14158600 Version 10.0
March, 2014 50
Ringer Tone
The ring tone is followed by a number indicating the chosen tone of the ringer.
You can distinguish between an internal and external call by the ring tone. The ring tone of an
internal call is followed by three short beeps (system dependent feature).
Volume
Adjusts ringing volume according to the noise level of the surrounding environment.
General Information
This menu item provides information about product type, IPEI number, firmware version, hardware
version and Bluetooth number (only 7540)
1 Press Menu to enter main menu.
2 Scroll to Status and press Select.
3 Scroll to General Information and press Select.