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Emergency Calling for SIP Interfaces API

Twilio’s Emergency Calling for SIP API enables emergency call routing to Public Safety Answering Points (PSAPs) in the US, Canada, and the UK.

Emergency addresses are registered on a per phone number basis. This page outlines the process you should follow to register emergency addresses and enable or disable emergency calling using Programmable Voice SIP Interfaces. Please ensure that you also read our emergency calling documentation.

Phone numbers are managed through the core Twilio REST API. Check out the IncomingPhoneNumber resource documentation for more information.

Register an Emergency Address on a Twilio Number

  • Create and validate a new Emergency Address.
  • Associate an Emergency Address with a Twilio number.
  • Check Emergency Calling Address Status on a Twilio number to ensure it's registered.
  • Enable Emergency Calling on a SIP Domain.

Delete Emergency Address on a Twilio Number

  • Set Emergency Address to Null.
  • Check Emergency Address Status on a Twilio number to ensure it's unregistered.
  • Disable Emergency Calling on a SIP Domain.

Twilio電話番号における緊急連絡先の変更

  • Dis-associate the Emergency Address from your Twilio Number.
  • Check Emergency Address Status on a Twilio number to ensure it's unregistered.
  • Associate new Emergency Address with Twilio Number.
  • Check Emergency Address Status on a Twilio number to ensure it's registered.

Add Emergency Caller ID

  • Set Emergency Enabled Twilio Phone Number as Emergency Caller ID.

アクション

新しい緊急連絡先を作成および有効にする

post
https://api.twilio.com/2010-04-01/Accounts/{AccountSid}/Addresses

Create a new Address and validate it for Emergency Calling by setting the EmergencyEnabled parameter to true.

        
        
        
        Ensure to set EmergencyEnabled to True

        新しい緊急連絡先を作成および有効にする

        Ensure to set EmergencyEnabled to True
        レスポンス例

        新しい住所は検証プロセスの一環として推奨されることがあります:

        <?xml version='1.0' encoding='UTF-8'?>
        <TwilioResponse>
         <RestException>
          <Code>21629</Code>
          <Message>Failed to validate address. Check the suggested address. | FriendlyName: Twilio, CustomerName: Twilio, Street: 645 HARRISON ST, Locality: SAN FRANCISCO, Region: CA, PostalCode: 94105, IsoCountry: US</Message>
          <MoreInfo>https://www.twilio.com/docs/errors/21629</MoreInfo>
          <Status>400</Status>
         </RestException>
        </TwilioResponse>
        }
        

        Twilio電話番号に緊急連絡先を関連づける

        post
        https://api.twilio.com/2010-04-01/Accounts/{AccountSid}/IncomingPhoneNumbers/{PhoneNumberSid}
              
              
              

              You can disassociate an Emergency Address by updating the the emergency_address_sid to null (or undefined, None or nil depending on your programming language).

              For curl leave the right side of the = blank:

              curl -X POST https://api.twilio.com/2010-04-01/Accounts/ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX/IncomingPhoneNumbers/PNXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX.json \
              --data-urlencode "EmergencyAddressSid=" \
              -u ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:your_auth_token

              Enable and disable Emergency Calling

              post
              https://api.twilio.com/2010-04-01/Accounts/{AccountSid}/IncomingPhoneNumbers/{PhoneNumberSid}

              Please note that this step must not be combined with the previous one, they must be two separate API calls. You must associate/disassociate and then enable/disable.

                    
                    
                    

                    Note the EmergencyStatus parameter will change to Pending Activation. This process might take up to 5 minutes.

                          
                          
                          

                          Note the EmergencyStatus parameter will change to Pending Deactivation. This process may take up to 5 minutes.

                          Twilio電話番号の緊急通話ステータスを確認する

                          GET
                          https://api.twilio.com/2010-04-01/Accounts/{AccountSid}/IncomingPhoneNumbers/{PhoneNumberSid}
                                
                                
                                

                                緊急連絡先を削除する

                                削除する
                                https://api.twilio.com/2010-04-01/Accounts/{AccountSid}/Addresses/{AddressSid}
                                      
                                      
                                      

                                      Enable and Disable Emergency Calling on SIP Domain

                                      post
                                      https://api.twilio.com/2010-04-01/Accounts/{AccountSid}/SIP/Domains/{SipDomainSid}
                                            
                                            
                                            
                                                  
                                                  
                                                  
                                                        
                                                        
                                                        
                                                        Phone Number SID of an emergency address registered Twilio phone number. If present, this phone number will be used as the callback for the emergency call.

                                                        Add Emergency Caller ID

                                                        Phone Number SID of an emergency address registered Twilio phone number. If present, this phone number will be used as the callback for the emergency call.
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