Cisco SPA IP Phone Field Reference
Attendant Console Tab (Cisco SPA 500 Series)
Attendant Console Tab (Cisco SPA 500 Series)
Cisco Small Business SPA 300 Series, SPA 500 Series, and WIP310 IP Phone Administration Guide
Parameter
Background Picture
Type
LCD Contrast
Back Light Enable
Back Light Timer (sec)
This tab includes the following sections:
•
General, page 292
•
Unit 2, page 293
General
Parameter
Subscribe Expires
Subscribe Retry Interval
Unit 1 Enable
Description
Select from Default, Download BMP Picture, or None.
Defaults to Default.
For more information, see the
Information and Display Settings" section on page 36.
Enter a number value from 1 to 30. The higher the number,
the greater the contrast on the screen.
Select yes to enable the screen back light.
Enter the number of seconds before the back light should
turn off.
Description
Specifies how long the subscription remains valid.
After the specified period of time, elapses, the Cisco
SPA 500S initiates a new subscription.
Defaults to 1800.
Specifies the length of time to wait to try again if
subscription fails.
Enables or disables the first Cisco SPA 500S unit (each
IP phone can have up to two Cisco SPA 500Ss
attached).
"Configuring Phone
B
292