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Global Toll Free Numbers - Singaporean UIFN

A single Toll Free Number reachable from Singapore and 59 more countries

  • Supported
  • Not Supported
  • P2P SMS OUT supported
  • A2P SMS OUT supported
  • PrefixAreaOriginationLocal Termination
    SIP Trunks available globally
    SMS INSMS OUT P2P | A2PEmergency CallingNumber PortabilityFax Support
    Local
    • Local
    • Toll Free
    • Global
  • Supported
  • Not Supported
  • P2P SMS OUT supported
  • A2P SMS OUT supported
  • 65-3Singapore

    Why do customers choose DIDWW Universal International Freephone Numbers (UIFNs)?

    • Extensive reachability

      A single UIFN is reachable from 60 countries, with coverage being continually expanded.

    • Cost saving

      Highly cost-efficient Toll Free solution for international businesses.

    • Quick setup and easy management

      Effortless and swift number acquisition and service management.

    • Premium call quality

      Universal International Freephone Numbers combined with premium quality, reliability and full regulatory compliance.

    • Free unlimited capacity

      Universal International Freephone Numbers with a virtually unlimited incoming call capacity.

    • Simplified marketing

      A single number for marketing campaigns in multiple countries for convenience and cost-efficiency.

    • Global business presence

      Establishing a truly global reach for a business of any size.

    • Full compliance

      Adherence to all regulatory standards globally for all VoIP services.

    • Effortless business expansion

      An easy way to enter new markets by activating the same UIFN in additional countries.

    Extensive reachability

    A single UIFN is reachable from 60 countries, with coverage being continually expanded.

    Download the DIDWW price list

    Tiered wholesale prices available

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    VoIP use cases for your business

    Learn what you can build with DIDWW cloud
    communications

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      Why do customers choose DIDWW?

      The VoIP platform for telecommunication and business professionals

      Compliant two-way SIP Trunking, everywhere

      Compliant two-way SIP Trunking, everywhere

      Full global compliance in 91 countries and 5273 areas. Readily available Landline, Mobile and Toll Free Phone Numbers and two-way local SIP Trunking. Licensed or directly partnered with a local carrier in every country.

      Trusted by professionals

      • Nat Rudy

        C3ntro Telecom

        Carrier Interconnection Manager

        C3ntro Telecom

        “Always with the best disposition to serve us, DIDWW has helped us in fulfilling our customer’s needs, when it comes to provide them with the numbering solutions, when most of the time the requests get to us as urgent ones. Apart from everything else, it’s also fun and easy to work with DIDWW.”C3ntro Telecom

      • Dragan Gajovic

        Air Serbia

        IT Service Manager

        Air Serbia

        “We had a very fast integration with our IP voice system and their accessible and open procedures helped us reach our goals. During our contact center transition from an in-house solution to outsource solution, there weren’t any outages. The onboarding process was simple, fast and with substantial assistance.”Air Serbia

      • Andriy Azarov

        Nectar Desk Inc.

        CEO

        Nectar Desk Inc.

        “Virtual numbers and Phone Systems are essential parts of our offering, therefore DIDWW is one of the key components in our infrastructure. They have great support and high quality service. We became a client of DIDWW when we were very small, but still were treated in a proper way and were able to discuss business conditions, which helped our growth.”Nectar Desk Inc.

      Nat Rudy

      C3ntro Telecom

      Carrier Interconnection Manager

      C3ntro Telecom

      “Always with the best disposition to serve us, DIDWW has helped us in fulfilling our customer’s needs, when it comes to provide them with the numbering solutions, when most of the time the requests get to us as urgent ones. Apart from everything else, it’s also fun and easy to work with DIDWW.”C3ntro Telecom

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      Create or expand your cloud telecommunications

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      Get more from DIDWW

      The platform for telecommunication professionals

      Extensive DID coverage

      All types:

      • Local Numbers
      • National Numbers
      • Toll Free Numbers
      • UIFN
      • Mobile Numbers
      • Shared Cost Numbers
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      Extensive DID coverage

      All types:

      • Local Numbers
      • National Numbers
      • Toll Free Numbers
      • UIFN
      • Mobile Numbers
      • Shared Cost Numbers

      Telecom services

      Key services:

      • Two-way SIP Trunking
      • Two-way SMS
      • Flexible Capacity options
      • Emergency Calling
      • Global Phone Number Porting
      • Voice Forwarding and SMS Delivery
      • Cloud Fax services

      Professional tools

      Key solutions:

      • API
      • Self-service user portal
      • Number porting tool
      • Number selection tool
      • Business phone.systems™

      Solutions for operators

      Key advantages:

      • API for automation
      • Reliability
      • Compliance
      • Wholesale pricing
      • Porting
      • Scalability
      • Quality

      Enterprise communications

      All industries:

      • Health
      • Finance
      • Logistics
      • Aviation
      • Retail
      • Tourism
      • Your business

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