Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series IP Phones
574
3.
Enter the desired timer in the
ACD Subscribe Period(120~3600s)
field.
4.
Click
Confirm
to accept the change.
To configure an ACD DSS key via phone user interface:
1.
Press
Menu
->
Features
->
DSS Keys
.
2.
Select the desired DSS key.
3.
Press or , or the
Switch
soft key to select
ACD
from the
Type
field.
4.
(Optional.) Enter the string that will appear on the LCD screen in the
Label
field.
5.
Press the
Save
soft key to accept the change.
Shared Call Appearance (SCA)
SCA allows users to share an extension which can be registered on two or more IP phones at the
same time. For more information on how to register accounts, refer to
. If you want to customize multiple DSS keys to associate with an account, refer to
Multiple Line Keys per Account
on page
. If you want to configure multiple concurrent calls
for each registered line, refer to
on page
Any IP phone can be used to originate or receive calls on the shared line. An incoming call can
be presented to multiple phones simultaneously. The incoming call can be answered on any IP
phone but not all. A call that is active on one IP phone will be presented visually to other IP
phones that share the call appearance.
IP phones support SCA using a SUBSCRIBE/NOTIFY mechanism as specified in
. The
events used are:
“call-info” for call appearance state notification
“line-seize” for the IP phone to ask to seize the line
Содержание SIP-T19 E2 T4 Series
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