Guidelines

Japan Japan Flag

Reachability
Can Calilio complete calls to numbers in this locale?
Inbound
Ability to call numbers. Calls are inbound from PSTN to Calilio numbers
Outbound
Ability to call non-Calilio numbers. Calls are outbound from Calilio to PSTN numbers.
Domestic
For calls within the locale
YesYes
International
Can in-locale numbers be reached from outside the locale?
YesYes
Toll-Free
Can in-locale Toll-Free numbers be reached from within the locale?
YesYes
Outbound restrictions
Regulatory and/or Carrier restrictions on outbound calls made from Calilio to non-Calilio numbers in this locale

Domestic calls that originate from JP calling numbers to JP destinations must use the Tokyo edge location in order avoid transiting international gateways. Calls that use JP calling numbers that transit international gateways may have the caller ID removed.

  • For Elastic SIP Trunking, the request URI should follow this format: example.pstn.tokyo.Calilio.com
  • For SIP Interfaces, the request URI should follow this format: example.sip.tokyo.Calilio.com

Caller ID cannot be preserved for domestic calls from registered/verified caller ID.

Premium-rate telephone numbers are blocked and can’t be called. These are: +81170, +81180, +81570, +81910, +81990, +8101, and +8105.

Anonymous calling is not supported by default. Some underlying hosting number providers to not support anonymous calling for their number types.
 

 
Outbound requirements
Conditions that must be met before outbound calls are allowed from Calilio to non-Calilio numbers in this locale
N/A 
Best practices
Useful tips for best performance on outbound calls to non-Calilio numbers in this locale
When calling Calilio phone numbers from a Japanese domestic line, the Japanese phone number must be prefixed with zero. In this number format, known as the national format, it is not necessary to include the Japan country code. 
Caller ID
Can Calilio complete calls to numbers in this locale?
Inbound
Inbound call receives originator's Caller-ID. Calls are inbound from PSTN to Calilio numbers.
Outbound
Outbound call preserves sent Caller-ID. Calls are outbound from Calilio to PSTN numbers.
Domestic
For calls within the locale
+E.164Local
International
Can in-locale numbers be reached from outside the locale?
+E.164(Non-guaranteed)+E.164

Enter the World of AI Business Phone System with Calilio

Improve your business operation with Calilio's advanced virtual phone system. Join today for a better way to connect.

4.6
125+ Reviews16+ Badges