Yealink T48G, Administrator'S Manual

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Advanced Features
435
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Web UI Features->Pick up & Park->Directed Call Pickup Code
Parameter account.X.direct_pickup_code
[1]
<MAC>.cfg
Description
It configures the directed call pickup code.
Note: The directed call pickup code configured on a per-line basis (configured by the
parameter “account.X.direct_pickup_code”) takes precedence over that configured on
a phone basis (configured by the parameter “features.pickup.direct_pickup_code”).
Permitted
Values
String within 32 characters
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Web UI Account->Advanced->Directed Call Pickup Code
[1]
X is the account ID. For T54S/T48S/T48G/T46S/T46G/T29G, X=1-16; for T52S/T42G/T42S, X=1-12; for
T41P/T41S/T27P/T27G, X=1-6; for T40P/T40G/T23P/T23G, X=1-3; for T21(P) E2, X=1-2; for T19(P) E2, X=1.
Dialog Info Call Pickup
While some SIP servers implement directed call pickup using a directed call pickup code, others also
support implement this feature through SIP signals.
Note
In this way, you do not need to configure the directed call pickup code.
If you enable the phone to implement directed call pickup through SIP signals, the IP phone picks up an
incoming call via a SIP INVITE message with a Replaces header. The value of Replaces is derived from a
NOTIFY message with dialog-info event. This feature applies only to directed call pick-up attempts
initiated against monitored BLF resources. It means you can pick up an incoming call by pressing a
BLF/BLF List key. It is not applicable to T19(P) E2 IP phones.
Example of the dialog-info carried in NOTIFY message:
<?xml version="1.0"?>
<dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="6" state="partial" entity="sip:1011@10.2.1.48:5060">
<dialog id="65603" call-id="0_1756536024@10.10.20.34" local-tag="3408640225" remote-tag="3779921438"
direction="recipient">
<state>early</state>
<local>
<identity>sip:1011@10.2.1.48:5060</identity>
<target uri="sip:1011@10.2.1.48:5060"/>
</local>
<remote>
<identity>sip:1058@10.2.1.48:5060</identity>