Yealink SIP-T19 E2 T4 Series, Administrator'S Manual

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Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series IP Phones
532
To configure an LDAP DSS key via web user interface:
1.
Click on
Dsskey
->
Line Key
(or
Programable Key
).
2.
In the desired DSS key field, select
LDAP
from the pull-down list of
Type
.
3.
(Optional.) Enter the string that will appear on the LCD screen in the
Label
field.
4.
Click
Confirm
to accept the change.
To configure an LDAP 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
Key Event
from the
Type
field.
4.
Press or , or the
Switch
soft key to select
LDAP
from the
Key Type
field.
5.
(Optional.) Enter the string that will appear on the LCD screen in the
Label
field.
6.
Press the
Save
soft key to accept the change.
Busy Lamp Field (BLF)
BLF is used to monitor a specific user for status changes on IP phones. For example, you can
configure a BLF DSS key on a supervisor’s phone to monitor the IP phone user status (busy or
idle). When the monitored user places a call, a busy indicator on the supervisor’s phone
indicates that the user’s phone is in use. You can customize BLF LED status when the supervisor’s
phone and the monitored phone are in different statuses.
When the monitored user is idle, the supervisor can press the BLF DSS key to dial out the phone
number. When the monitored user receives an incoming call, the supervisor can press the BLF
DSS key to pick up the call directly. When the monitored user is in a call, the supervisor can
press the BLF DSS key to interrupt and set up a conference call. You can customize the key
behavior when pressing the BLF DSS key.
You can also configure the IP phone to automatically initiate an outgoing intercom call to a
monitored extension when pressing the BLF DSS key.
Note BLF is not applicable to SIP-T19(P) E2 IP phones.