Cisco Systems SPA9000 manual Default caller or callee

SPA9000 Field Reference

Voice tab

B

DTMF Detection Mode	Determines where to use Normal or Strict DTMF detection
	Strict mode reduces the likelihood of false DTMF detection
	but requires an extra hold time after detection. Also the DTMF
	level is raised. Under strict mode, the minimum duration
	threshold is 60 and 90 ms for AVT and SIP-INFO respectively.
	The level threshold is -20 dBm.
	Default: Strict
FAX Process NSE	To use the fax process NSE feature, select yes. Otherwise,
	select no.
	Default: yes
Hook Flash Tx Method	Select the method for signaling hook flash events: None, AVT,
	or INFO. None does not signal hook flash events. AVT uses
	RFC2833 AVT (event = 16). INFO uses SIP INFO with the
	single line signal=hf in the message body. The MIME type for
	this message body is taken from the Hook Flash MIME Type
	setting.
	Default: None
FAX Disable ECAN	If enabled, this feature automatically disables the echo
	canceller when a fax tone is detected. To use this feature,
	select yes. Otherwise, select no.
	Default: no
Release Unused Codec	This feature allows the release of codecs not used after
	codec negotiation on the first call, so that other codecs can
	be used for the second line. To use this feature, select yes.
	Otherwise, select no.
	Default: yes
FAX Enable T38	To enable the use of the ITU-T T.38 standard for faxing, select
	yes. Otherwise, select no.
	Default: yes
FAX Tone Detect Mode	This parameter has three possible values:
	caller or callee - SPA will detect FAX tone whether it is callee
	or caller
	caller only - SPA will detect FAX tone only if it is the caller
	callee only - SPA will detect FAX tone only if it is the callee
	Default: caller or callee
FAX T38 Redundancy	The redundancy factor for the T.38 Fax Relay from 0 (none) to
	4
	Default: 1

SPA9000 Voice System Administration Guide 250