Spectralink 84-Series Series Wireless Telephones Administration Guide
1725-86984-000_P.docx
September 2016
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Power and Startup Issues
The following table describes possible solutions to several power and startup issues.
Table 11-4: Troubleshooting Power and Startup Issues
The handset has power issues or the handset has no power.
Determine if the problem is caused by the handset, or the battery. Do one of the following:
Verify that no lights appear on the unit when it is powered up.
Press any key to determine if the display lights up (comes out of battery save mode)
Try another battery
Try a battery from a working handset
The handset will not boot
If your handset will not boot, there may be a corrupt or invalid firmware image or an invalid
configuration on the handset:
Ensure the handset is connected to the WLAN (no red X on the AP signal strength bars)
Ensure that the provisioning server is accessible on the network and a valid software load and
valid configuration files are available.
Ensure that the handset is pointing to the provisioning server on the network. Check Settings
>
Status
>
Platform
>
Configuration. Boot Server shows IP address. Check to see load protocol
configured (FTP/TFTP/HTTP/HTTPS). Check Config for files which load to the handset.
Reboot the handset.
Battery Pack power specifications
The battery pack voltage measurement triggers the low battery or very low battery alert:
< 3.625 V
– Low battery
< 3.500 V
– Very low battery (Critically low)
< 3.400 V
– Shutdown
Syslog will display battery status with the showBatteryStat tag.
Key Pad Issues
The following table describes possible solutions to issues you may have with the key pad.
Table 11-5: Troubleshooting Key Pad Issues
The key pad does not work
If the dial pad on your handset does not respond, do the following:
Check for a response from other feature keys or from the key pad.
Place a call to the suspect handset from a known working telephone. Check for display
updates. Answer the call. Does the handset work properly in call?
Press the Settings
>
Status
>
Diagnostics
>
Test Hardware
>
Keypad Diagnostics
>
Verify: press
a key. Press each key to ensure each key is recognized properly.
If the keypad seems defective contact your help desk, the reseller or Spectralink support.