© 2003 - 2005 Sipura Technology, Inc
Proprietary (See Copyright Notice on Page 2)
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The SPA allows the subscriber to connect to their voice mail box by dialing their personal phone
number.
1.3.5.2.4. Call
Transfer
Three parties are involved in Call Transfer: The transferor, transferee, and transfer target. There are 2
flavors of call transfer: Attended Transfer (Transfer with consultation) and Unattended Transfer
(“Blind” Transfer).
1.3.5.2.4.1. Attendant Transfer
The transferor dials the number of the transfer target, then he hangs up (or enters some * or # code)
when the transfer target answers or rings to complete the transfer.
1.3.5.2.4.2. Unattended or “Blind” Transfer
The transferor enters some * or # code and then dials the number of the transfer target to complete
the transfer (without waiting for the target to ring or answer).
1.3.5.2.5. Call
Hold
Call Hold lets you put a caller on hold for an unlimited period of time. It is especially useful on phones
without the hold button. Unlike a hold button, this feature provides access to a dial tone while the call
is being held.
1.3.5.2.6. Three-Way
Calling
The subscriber can originate a call to a 3rd party while engaging in an active call.
1.3.5.2.7. Three-Way
Ad-Hoc Conference Calling
The SPA can host a 3-way conference and perform 3-way audio mixing (without the need of an
external conference bridge device or service).
1.3.5.2.8. Call
Return
The SPA supports a service that allows the SPA to automatically dials the last caller’s number.
1.3.5.2.9.
Call Return on Busy
If the last called number is busy, the subscriber can order this service to monitor the called party and
to receive a notification from the SPA (such as special phone ring) when that party becomes
available.
1.3.5.2.10. Automatic Call Back
This feature allows the user to place a call to the last number they tried to reach whether the call was
answered, unanswered or busy by dialing an activation code.
1.3.5.2.11. Call Forwarding
These services forward all the incoming calls to a static or dynamically configured destination number
based on three different settings. These services may be offered by the SPA or by the SIP proxy
server. They can be activated by entering certain * or # code, followed by entering a telephone
number to forward calls to. The SPA provides audio instructions to prompt the user for a forwarding
number and confirms that the requested service has been activated.
1.3.5.2.11.1.
Call FWD – Unconditional
All calls are immediately forwarded to the designated forwarding number. The SPA will not ring or
provide call waiting when Call FWD – Unconditional is activated.
1.3.5.2.11.2.
Call FWD – Busy
Calls are forwarded to the designated forwarding number if the subscriber’s line is busy because of
the following; Primary line already in a call, primary and secondary line in a call or conference.
