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S P E C T R A L I N K 8 4 - S E R I E S U S E R G U I D E
Any incoming call, chat or broadcast will automatically unlock a locked keypad and restore normal keypad operation
as long as a call cell remains open. If you do not answer the call, the keypad immediately locks upon termination of
the ring period.
Using the Headsets and Speakerphone
The Speaker softkey gives you access to the following audio options:
•
Speakerphone
You can direct audio through the speakerphone on the back of the handset. Use the volume
buttons on the left side of the handset to adjust the volume.
•
Receiver
The receiver speaker is the default speaker you use when you hold the handset to your ear. If another
option is in use, return to the Receiver by selecting Receiver from the Speaker softkey menu.
•
Headset
You can route audio to a headset by plugging a headset into the headset jack on the right side of the
handset. The headset jack accepts a four-conductor 2.5mm TRS plug. Note that the headset jack will not function
when the handset is docked in the Dual Charger (DCA39).
•
Bluetooth
If the system administrator enables Bluetooth capability, the Bluetooth option will display in the
Settings menu. You must pair and connect Bluetooth devices before you can hear audio through the headset.
Audio Path Priorities
The handset automatically chooses the highest-priority audio path, which can be overridden by the user. The
following audio paths are listed in order of highest priority:
•
Speakerphone Dock microphone and speaker.
•
Bluetooth headset.
•
Wired headset,
•
Phone microphone and speaker.
To override the audio path priorities and select an audio path:
1.
From the home screen, press the Speaker softkey. (While in a call, press the “Features” softkey.)
2.
Highlight the desired audio path.
3.
Press OK to select it.
Hearing Aid Compatibility
Radio frequency can interfere with some hearing aids. Your handset has a hearing aid compatibility mode that
adjusts the frequency response for users who have hearing aids equipped with telecoil inductive pickups. Acoustic
pickup hearing aids will not respond to this adjustment.
To view the current status of the Hearing Aid Compatibility feature and to enable or disable this feature, navigate to
Settings > Basic Settings > Hearing Aid Compatibility
.