Cisco 8811 Features page 4

Hearing-Impaired Accessibility Features
Item
6
Accessibility Features for the Cisco IP Phone 8800 Series
4
Accessibility Feature
Acoustic coupled TTY and TDD
support (handset)
Accessibility Features for the Cisco IP Phone 8800 Series
Description
Cisco IP Phones support these 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.
For information about setting up TTY, contact your
administrator.