Cisco 7821 Administration Guide

DescriptionParameter
Enables or disables the Electronic HookSwitch (EHS)
feature.
After EHS is enabled, the AUX port does not output
phone logs.
Electronic Hookswitch Control
Audio Compliance
DescriptionParameter
Specifies the compliance standard for the phone audio.
The available options are:
• ETSI: A set of standards for speech and
multimedia transmission for the narrowband and
wideband terminals from European
Telecommunications Standards Institute (ETSI).
• TIA: A set of standards from US
Telecommunications Industry Association (TIA).
The standards are for narrowband and wideband
audio transmission via wired telephones.
Default: TIA
Compliant Standard
Screen
DescriptionParameter
Enables a screen saver on the phone. When the phone
is idle for a specified time, it enters screen saver mode.
Default: No
Screen Saver Enable
Types of screen saver. Options you can choose:
• Clock: Displays a digital clock on a plain
background.
• Download Picture: Displays a picture pushed
from the phone webpage.
• Lock : Enables locking of the screensaver.
Screen Saver Type
Amount of idle time before screen saver displays.
enter the number of seconds of idle time to elapse
before the screen saver starts.
Default: 300
Screen Saver Wait
Cisco IP Phone 7800 Series Multiplatform Phones Administration Guide
297
Cisco IP Phone Troubleshooting
Audio Compliance

Cisco 7821 Specifications

General

Brand	Cisco
Model	7821
Category	IP Phone
Language	English