Sipura Technology SPA-2000 manual Attendant Call Transfer, Unattended or Blind Call Transfer

4.2.8. Attendant Call Transfer

Service Description	Attendant Call Transfer lets a customer use
	their touchtone phone to send a call to any
	other phone, inside or outside their business,
	including a wireless phones.
User Action Required to Activate or Use	While in a call with the party to be transferred:
	Press the switch hook or flash button on the
	phone to place the party on hold
	Listen for three short tones followed by dial
	tone
	Dial the number to which you will transfer the
	caller
	Stay on the line until the called number
	answers
	Announce the call
	Press the switch hook or flash button adding
	the held party to the call
	Hang up to connect the two parties and
	transfer the call
	Note: You can hook flash while the 3rd party is
	ringing to start an early conference. Then hang
	up to complete the transfer without waiting for
	the 3rd party to answer first.
Expected Call and Network Behavior	When the user presses the switch hook or flash
	button, the transferee is placed on hold. When
	the user successfully dials the transfer number
	and the party answers the transferee can be
	added to the call by pressing the switch hook
	or flash button creating a three-way
	conference. When the user hangs up the
	phone the transferee and the called party
	remain in a call.
User Action Required to Deactivate or End	Not applicable.

4.2.9. Unattended or “Blind” Call Transfer

Service Description		Unattended or “Blind” Call Transfer lets a
		customer use their Touchtone phone to send a
		call to any other phone, inside or outside their
		business, including a wireless phones.
User Action Required to Activate or Use		While in a call with the party to be transferred:
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