Cisco 8851 Administration Guide

DescriptionParameter
Controls the duration of the silent ring.
For example, if the parameter is set to 20 seconds, the
phone plays the silent ring for 20 seconds then sends
480 response to INVITE message.
Silent Ring Duration
Extension Mobility
DescriptionParameter
Options to enable or to disable the extension mobility
support for the phone.
Default: No
EM Enable
Name of the domain for the phone or the
authentication server.
Default: Blank
EM User Domain
Specifies the duration of the phone session.Session Timer(m)
Specifies the duration for which it waits before it logs
out.
Default: 10
Countdown Timer(s)
Options to specify the password input method of
extension mobility PIN. Options are: Alpha-numeric
and Numeric.
Default: Alphanumeric
Preferred Password Input Mode
XSI Phone Service
DescriptionParameter
Enter the name of the server; for example,
xsi.iop1.broadworks.net.
XSI Host Server uses http protocol by
default. To enable XSI over HTTPS, you
can specify https:// in the server.
Note
Default: Blank
XSI Host Server
Determines the XSI authentication type. Select Login
Credentials to authenticate access with XSI id and
password. Select SIP Credentials to authenticate
access with the register user ID and password of the
SIP account registered on the phone.
Default: Login Credentials
XSI Authentication Type
Cisco IP Phone 8800 Series Multiplatform Phones Administration Guide
311
Cisco IP Phone Troubleshooting
Extension Mobility

Cisco 8851 Specifications

General

Brand	Cisco
Model	8851
Category	IP Phone
Language	English