Toshiba DKT2510-FSD, DKT2520-FSD manual #6101 then, By Vol /Vol

Volume Controls The Digital Telephone Grand Tour

Table 5	Using Vol ▲/Vol ▼ with Other Buttons
	Feature	Phone	Press	Comments
		Status
			While pressing,	The Mic LED flashes about six times while setting the
Microphone Sensitivity		On-hook/	hold Mic and Vol	sensitivity. When the microphone is set for the lowest
		Off-hook	▲/Vol ▼ for three	or normal sensitivity, the Mic LED lights steady when
			seconds.	the telephone is busy on a speakerphone call.
		On-hook/	While pressing,	The tones are received over the handset/headset
			hold Redial and
		Off-hook		and speaker.
Handset/Headset Call			Vol ▲
Waiting Tone		On-hook/	While pressing,
			hold Redial and	The tones are received over the speaker.
		Off-hook
			Vol ▼
Muted Tone Burst			[DN] followed by
Tone sent for Busy or DND				You hear the muted tone for 15 seconds or until
		On-hook	#6101 then
				disconnected by pressing Spkr.
Override, Call Transfer with			Vol ▲/Vol ▼
Camp-on, etc.
Ringing, Handsfree			#6102 followed	Your phone rings for 15 seconds or until
				disconnected by pressing Spkr. Enables you to
Answerback, and Speaker		On-hook
			by Vol ▲/Vol ▼	check if you can hear ringing at a distance from your
OCA.
				telephone.
		On-hook,	[DN] followed by	After you press a [DN], you hear dial tone.
Speaker				Adjusts Internal and Exchange Dial Tone,
		idle	Vol ▲/Vol ▼
				Background Music.

12 Strata CT Digital Telephone User Guide November 2001