Copyright 2010-2017 Obihai Technology, Inc.
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Key N
N = 1,2,3…
Group
Not used
ITSP Profile X
–
SIP
–
Feature Configuration
X = A-F
X_BLFSubscribeExpires
BLF implementation relies on the (SIP) subscription to the dialog
event package of the monitored resource. This value specifies in
seconds the expires value of such subscription. The phone will
renew the subscription well before the nominal expiration time.
ITSP Profile X
–
SIP
–
Feature Configuration
X = A-F
X_DirectedCallPickupMethod
Specifies the method to use for directed call pickup (i.e., answer
the call that is ringing on the monitored extension). The choices
are:
-
Feature Code: Phone dials the number that is formed by
prefixing the number of the monitored extension with Directed Call
Pickup Feature Code. This method is used by BroadSoft, FreePBX,
and FreeSwitch
-
Replaces: Phone sends an INVITE with a Replaces header
that specifies to the server the call that it wishes to take over. This
method is used by MetaSwitch
ITSP Profile X
–
SIP
–
Feature Codes
x = A-F
DirectedCallPickup
Feature Code for directed call pickup.
ITSP Profile X
–
SIP
–
Feature Codes
x = A-F
CallPickup
Feature Code for call pickup
ITSP Profile X
–
SIP
–
Feature Codes
X = A-F
BargeIn
Feature Code for barge in
SPn Service
–
BLF Features
n = 1-6
X_BlfBargeIn
Enable Barge In option for BLF keys associated with this SP
n
service
SPn Service
–
BLF Features
n = 1-6
X_BlfCallPickup
Enable Call Pickup option for BLF keys associated with this SP
n
service
SPn Service
–
BLF Features
n=1-6
X_BlfDirectedCallPickup
Enable Directed Call Pickup option for BLF keys associated with this
SP
n
service
Floating BLF Key Assignment
It is possible to reserve a block of BLF keys to members of a group of extensions without hard-coding the extension for
each reserved key. The idea is to SUBSCRIBE to a single resource that includes a list of extensions to monitor, instead of
subscribing to each individual extension. Upon receiving a NOTIFY from the server with the list of extensions, the OBi
assigns each extension to a BLF key reserved to the subscribed group using an internal algorithm. To reserve a BLF key
to a member of the group, specify the Number parameter of a BLF key as:
Number
= {
group-name
}
/
For example:
Number
=
sales-team/
The slash (
/
) at the end indicates the key is reserved to a member of the group named
sales-team
. You may also
specify a preferred extension to use that key with the syntax:
Number
= {
group-name
}
/
{
preferred-extension
}
?
For example:
Number
=
sales-team/1003?
The question-mark (?) at the end indicates that 1003 is merely a suggestion and will be used to monitor extension only
if it is present in the list of extensions returned by the server in a NOTIFY message body. If 1003 is not in the extension
list from the server, the OBi1000 is free to assign this reserved BLF to another key when it is running out of free keys to
assign. So, if all the BLF keys are floating without specifying they are a suggestion, the order of extension assignment
follows precisely the order of the extensions in the list received from the server.