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Phone Call

Last updated on September 23, 2025

Rublon’s Phone Call authentication method offers a seamless and secure way to verify your identity. Authenticate your login attempts effortlessly by pressing any number on your keypad after you receive a call from Rublon. This method offers an alternative to the SMS Passcode authentication method, as it is available for users who do not own or cannot use a mobile phone to receive text messages.

User receiving an automated Phone Call from Rublon

How It Works

  1. Request Authentication: When you attempt to log in, Rublon calls you and asks you to press any number on your keypad.
  2. Press Any Key: Simply press any key to log in to your integrated service.

Features

  • Instant Delivery: Receive authentication calls immediately, ensuring a swift verification process.
  • User-Friendly: No need to memorize passcodes or use additional hardware; simply answer the call and press any key.
  • Wide Compatibility: Works with any phone—landlines or mobiles—providing accessibility for all users.
  • Multilingual Support: Receive calls in your organization’s language; supported languages: English, German, Polish.
Rublon's Phone Call authentication method

Benefits

  • Enhanced Security: Protects against some forms of phishing by using out-of-band verification through a phone call.
  • Increased Accessibility: Ideal for users without smartphones or those who cannot use mobile apps, ensuring everyone can authenticate securely.
  • Cost-Effective: Eliminates the need for physical tokens or expensive hardware solutions.

Rate Card

  • Phone Credits Rate Card

List Of Integrations That Support Phone Call

  • Active Directory Federation Services (AD FS)
  • Aha!
  • Amazon WorkSpaces
  • Awingu
  • AWS Client VPN
  • BambooHR
  • Barracuda VPN
  • Bonusly
  • Bugsnag
  • Certify
  • Check Point Mobile Access VPN
  • Cisco AnyConnect VPN with ASA
  • Cisco AnyConnect VPN with Cisco FTD Firepower Firewall – LDAP(S)
  • Cisco AnyConnect VPN with Cisco FTD Firepower Firewall – LDAP(S)
  • Cisco FirePower Management – RADIUS
  • Cisco FirePower Management – LDAP(S)
  • Cisco Meraki Client VPN
  • Cisco RV Series VPN
  • Citrix Gateway
  • Confluence Server and Data Center
  • Confluent
  • Dell iDRAC
  • Dropbox
  • EESM ForestSafe
  • Envoy
  • F5 BIG-IP APM
  • Fastly
  • FogBugz
  • Fortinet FortiGate SSL VPN
  • Fortinet FortiMail
  • Freshdesk
  • GitHub
  • G Suite
  • HackerRank for Work
  • HP Anyware
  • Jamf Pro
  • Jira Server and Data Center
  • Jitbit
  • Kemp
  • SSH on Linux
  • Microsoft RRAS
  • MikroTik VPN
  • MikroTik Router Management Tools
  • Moodle
  • Nextcloud
  • Office 365
  • OpenCart
  • Open edX
  • OpenVPN
  • OpenVPN Cloud
  • Outlook Web App (OWA)
  • ownCloud
  • PagerDuty
  • Palo Alto GlobalProtect VPN – RADIUS
  • Palo Alto GlobalProtect VPN – LDAP(S)
  • Parallels RAS
  • Pingdom
  • Pulse Connect Secure SSL VPN
  • Remote Desktop Protocol (RDP)
  • Remote Web Access (RD Web)
  • Remote Desktop Web Client (RD Web Client)
  • Roundcube
  • Salesforce
  • Snipe-IT
  • SOGo
  • SonicWall SMA
  • SonicWall SSL VPN
  • SonicWall WAN GroupVPN
  • Sophos Firewall
  • Sophos UTM
  • Splunk
  • Sumo Logic
  • Stormshield SSL VPN
  • VMware Horizon View (VDI)
  • WatchGuard Firebox
  • Weekdone
  • Windows Logon
  • WordPress
  • Zendesk
  • Zimbra Collaboration

Learn More About Authentication Methods

  • Authentication Methods
  • WebAuthn/U2F Security Key
  • Passcode
  • QR Code
  • Mobile Push
  • SMS Link
  • SMS Passcode
  • Email Link
  • YubiKey OTP Security Key
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Product

  • Regulatory Compliance
  • Use Cases
  • Rublon Reviews
  • Authentication Basics
  • What is MFA?
  • Importance of MFA
  • User Experience
  • Authentication Methods
  • Rublon Authenticator
  • Remembered Devices
  • Logs
  • Single Sign-On
  • Access Policies
  • Directory Sync

Solutions

  • MFA for Remote Desktop
  • MFA for Windows Logon
  • MFA for Remote Access Software
  • MFA for Linux
  • MFA for Active Directory
  • MFA for LDAP
  • MFA for RADIUS
  • MFA for SAML
  • MFA for RemoteApp
  • MFA for Workgroup Accounts
  • MFA for Entra ID

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