AudioCodes MediaPack 114 Uživatelský manuál Strana 360

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SIP User's Manual 360 Document #: LTRT-65411
MediaPack Series
After A completes dialing C, A can perform the transfer by on-hooking the A
phone.
After the transfer is complete, B and C parties are engaged in a call.
The transfer can be initiated at any of the following stages of the call between A and C:
Just after completing dialing C phone number - transfer from setup.
While hearing Ringback – transfer from alert.
While speaking to C - transfer from active.
Blind Transfer (REFER):
Blind transfer is performed after we have a call between A and B, and party A decides
to immediately transfer the call to C without speaking with C. The result of the transfer
is a call between B and C (just like consultation transfer only skipping the consultation
stage).
Notes:
Transfer is initiated by sending REFER with REPLACES.
The device can receive and act upon receiving REFER with or without
REPLACES.
The device can receive and act upon receiving INVITE with REPLACES,
in which case the old call is replaced by the new one.
The INVITE with REPLACES can be used to implement Directed Call
Pickup.
7.14.4 Call Forward
The following forms of call forward are supported:
Immediate: incoming call is forwarded immediately and unconditionally.
Busy: incoming call is forwarded if the endpoint is busy.
No Reply: incoming call is forwarded if it isn't answered for a specified time.
On Busy or No Reply: incoming call is forwarded if the port is busy or when calls are
not answered after a specified time.
Do Not Disturb: immediately reject incoming calls. Upon receiving a call to Do Not
Disturb call, the 603 Decline SIP response code is sent.
Three forms of forwarding parties are available:
Served party: party configured to forward the call (FXS device).
Originating party: party that initiated the first call (FXS or FXO device).
Diverted party: new destination of the forwarded call (FXS or FXO device).
The served party (FXS interface) can be configured through the Web interface (refer to
''Call Forward'' on page 178) o
r ini file to activate one of the call forward modes. These
modes are configurable per device's endpoints.
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