Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series IP Phones
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features.pickup.group_pickup_code
It configures the group call pickup code on a phone basis.
Note: The group call pickup code configured on a per-line basis (configured by the
parameter “account.X.group_pickup_code”) takes precedence over that configured on
a phone basis (configured by the parameter “features.pickup.group_pickup_code”).
String within 32 characters
Features->Pick up & Park->Group Call Pickup Code
account.X.group_pickup_code
[1]
It configures the group pickup code.
Note: The group call pickup code configured on a per-line basis (configured by the
parameter “account.X.group_pickup_code”) takes precedence over that configured on
a phone basis (configured by the parameter “features.pickup.group_pickup_code”).
String within 32 characters
Account->Advanced->Group 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.
Call Completion
When you place a call and the callee is temporarily unavailable to answer the call, call completion allows
your phone to monitor the busy party and establish a call after the busy party becomes available to
receive a call.
Two factors commonly prevent a call from connecting successfully:
Callee does not answer
Callee actively rejects the incoming call before answering
Yealink IP phones support call completion using the SUBSCRIBE/NOTIFY method, which is specified in
draft-poetzl-sipping-call-completion-00, to subscribe to the busy party and receive notifications of their
status changes.
The caller subscribes for update notifications of the dialog event from the busy party. Example of a
SUBSCRIBE message:
SUBSCRIBE sip:1000@10.10.20.34:5060 SIP/2.0
Via: SIP/2.0/UDP 10.10.20.32:5060;branch=z9hG4bK2880274891
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