Cisco Systems manual SPA9000 Voice System Administration Guide 234

SPA9000 Field Reference

Voice tab

B

Attn-Xfer Act Code	If the code is specified, the user must enter it before dialing
	the third party for a call transfer. Enter the code for a call
	transfer.
Modem Line Toggle	Toggles the line to a modem.
Code	Default: *99. Modem pass-through mode can be triggered
	only by pre-dialing this code.
FAX Line Toggle Code	Toggles the line to a fax machine.
	Default: #99
Referral Services Codes	These codes tell the SPA9000 what to do when the user
	places the current call on hold by hook flash and is listening
	to the second dial tone.
	One or more *codes can be configured into this parameter,
	such as *98, or *97*98*123, etc. Max length is 79 chars. Each
	*code (and the following valid target number according to
	current dial plan) entered on the second dial-tone triggers the
	SPA9000 to perform a blind transfer to a target number that
	is prepended by the service *code.
	For example, after the user dials *98, the SPA9000 plays a
	special dial tone called the Prompt Tone while waiting for the
	user the enter a target number (which is checked according
	to dial plan as in normal dialing). When a complete number is
	entered, the SPA9000 sends a blind REFER to the holding
	party with the Refer-To target equals to *98<target_number>.
	This feature allows the SPA9000 to hand off a call to an
	application server to perform further processing, such as call
	park.
	The *codes should not conflict with any of the other vertical
	service codes internally processed by the SPA9000. You can
	empty the corresponding *code that you do not want to
	SPA9000 to process.
	Default: blank

SPA9000 Voice System Administration Guide 234