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Hard of Hearing Accessibility Features
Accessibility feature
Adjustable ringtone, pitch, and
volume
Hearing aid compatible (HAC)
handset
Acoustic coupled TTY support
(handset)
Cisco Desktop Collaboration Experience DX600 Series User Guide, Release 10.0(1)
92
Description
Users can adjust the ringtone, pitch,
and volume by:
• Using the Settings > Sound
> menu on their phone.
• Adjusting the volume level
for the phone ringer: while
the handset is in the cradle,
and the headset and
speakerphone buttons are off,
press the volume button to
increase the volume.
Handset supports the following
accessibility features:
• Hearing-aid compatible
• Magnetic coupling of the
hearing aid
• Federal Communications
Commission (FCC) loudness
requirements for the
Americans with Disabilities
Act (ADA)
• Section 508 loudness
requirements, which are
achieved by using
industry-standard inline
handset amplifiers
Phones support the following TTY
and TDD features:
• Acoustic or direct connect
TTYs from industry-leading
manufacturers
• Real-time text transmission
over phone lines
• Hearing and voice carry over
phones (HCO/VCO)
• VoIP network operating at
G.711
Accessibility
Setup requirements
Standard on all phones; users and
system administrators can make
changes.
Standard on all phones; no set up
is required.
Standard on all phones. For
information about setting up TTY,
see your system administrator.
OL-28931-01
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