Call menu

Outgoing/ incoming	Type	Number	Availability	Explanation	Notes
Outgoing calls	3 digit number services (1XY)	100	×	Call charge notification
		102	×	Priority/emergency calls
		104	○	Directory assistance
		106	×	Operator assisted collect call
		108	×	Automated collect call
		110	○	Police (emergency)
		111	×	Line connection test
		112	×	Multi-party call
		113	×	Repair service	Does not connect to the Repair service for NTT East and NTT West.
		114	×	Busy line check
		115	○	Telegram service
		116	×	General inquiries	Does not connect to General inquiries for NTT East and NTT West.
		117	○	Time
		118	○	Japan Coast Guard (emergency)
		119	○	Fire (emergency)
		121	×	Credit call service
		122	○	Fixed priority cancellation	If you dial 122 and then a service supplier identification number that is usable with the Metal-plus Phone service, you will be using the Metal-plus Phone service and charged the calling rates for the Metal-plus Phone service (excluding numbers that start with 0091).
		125	×	Telephone conference
		134	×	Dial Q2 password
		136	×	Last caller announcement
		141	×	Denwaban/2-number service
		142	○	Call forwarding [KDDI add-on service]	You can change the setting for KDDI's call forwarding service.
		144	○	Nuisance call blocking [KDDI add-on service]	You can change the setting for KDDI's nuisance call blocking service.
		145/146	×	Call waiting II
		147	×	Voice warp select & nariwake service
		148	○	Caller ID request [KDDI add-on service]	You can change the setting for KDDI's caller ID request service.
		149	×	DDX-TP
		159	×	Open line notification 159
		161 - 167	×	Fax transmission network, etc.
		171	○	171 Disaster emergency message dial
		177	○	Weather forecast
		184-	○	Caller ID display block
		186-	○	Caller ID display
		189	×	Dial Q2
	Phone numbers starting with 0A0	010-	○	International call
		020-	×	Pager
		050-	○	IP phone	Connects to most IP phone providers (connects to everything except 050-7700-XXXX).
		060-	×	UPT
		070-	○	PHS
		080-/090-	○	Mobile phones
	4 digit number services (0AB0)	0120-	○	Free-dial/FREE CALL DX/Free access	Not available in some cases due to the contracted party's free-dial setting, etc.
		0170-	×	Message dial
		0180-	×	Telegong
		0180-	○	Teledome
		0190-	×	Angel Line/Annai Jozu (directory service)
		0570-	○	Navi-dial/Access call/Ad-call (only numbers that begin with 0570-300)	Not available in some cases due to the contracted party's navi-dial setting, etc.
		0570-	×	Navi-access, etc.
		0800-	○	Free-dial/FREE CALL DX/Free-access	Not available in some cases due to the contracted party's free-dial setting, etc.
		0990-	×	Dial Q2
	00XY service supplier identification numbers (KDDI services)	0077- 0070-	○	Various services (FREE CALL, DOD service, etc.)
		0051- 0053-1- 0053-9- 0055- 0056- 0057-	○	Various international calling services, such as International operator assisted call
		0077-22- 0077-80- 0077-48-	○	Part of KDDI DOD services
		0053-63-	×	Part of KDDI DOD services
		0053-7-	○	Gotsuan channel
		0077-43-	×	KDDI VP net (virtual private leased line service) & Large area shortening
		0052- 0053-53-	×	Part of KDDI international calling services International charge notification and economy phone
	00XY service supplier identification numbers (other supplier services)	00XY-	×	Calls that designate the telecommunications carrier through the use of a service supplier identification number such as 0088 (excluding numbers listed below, such as the 0088 FREE CALL number)	KDDI recommends that you use this with the ACR function disabled. If you dial a service supplier identification number and then a phone number that is usable with the Metal-plus Phone service, such as a domestic number, mobile phone number, or international number (direct-dial), you will be using the Metal-plus Phone service and charged the calling rates for the Metal-plus Phone service.
		0037-6	○	0037-6 Toll-free call service
		0044-	○	0044 International toll-free call service
		0066-	○	0066 International/domestic toll-free call service
		0088-	○	0088 FREE CALL
	Phone numbers starting with #	# + 4 digit number	×	Incoming number speed dial, quick number, etc.
Incoming calls	Incoming services from other suppliers		×	Incoming call using a 3 digit phone number service (1XY)	Incoming calls using a collect call service, busy line check service, open line notification 159 service, etc.
Incoming calls	Incoming services from other suppliers		×	Setting/registration as an incoming call for a toll-free call service of another company

*: Some services not listed above may also not be available for use. Contact KDDI if you have any questions.
*: All company names, product names, and service names herein are trademarks or registered trademarks of their respective companies.
*: Charges and services may change without prior notice.

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