MANAGED VOICE – 1551 IDD (International Direct Dialing)

1551 is our exclusive 4-digit access code that enables you to call overseas from Singapore with premium quality connection from your mobile phones or traditional telephones. With 1551 IDD, you’ll enjoy greater savings on all your IDD calls all day, everyday!

 1551 logo


  • Premium Voice Quality
    • High-quality circuit-switched technology for superior clarity and faster connection
    • 1551 is NOT VOIP!
  • Guaranteed International Fax Support
  • Caller ID (CLI) Display
  • Greater Cost-Savings
    • Up to 89% off major competitors’ rates
    • Free Registration
    • Pay-As-You-Use
    • Billing in 6-sec increment
    • “1551” toll free from fixed line
    • Customization of rates for corporates depending on call volume
  • Greater Convenience
    • E-billing – Prompt and accurate e-billing at your fingertips
  • Ease of Use
    • Simply dial “1551 + Country Code + Area Code + Destination Telephone Number”
    • PBX programming (for corporate use only)
  • Global Coverage
    • Over 240 countries worldwide


Other Managed Services you might be interested in:

Managed Internet

Netpluz Internet

Internet connectivity has become the most fundamental and critical layer of business communications today.  With the advent of technologies and services that are cloud-centric, the heavy dependency on Internet has just kept growing by the day.

It is paramount that businesses maintain reliable and fast Internet connectivity to carry out their business functions effectively. In Netpluz, we are committed to the delivery of high-standard and high-quality Internet connectivity services to support the communications (data, voice and video services) needs of our clients, at an affordable and cost-effective price.

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Managed Firewall

Connected to the Internet is a double-edged sword. On one hand, organizations can leverage on Internet to advance their businesses and improve productivity. However, on the other hand, they are also exposed to the dangers and havoc that connecting to Internet might potentially wreak against them.

Protecting an organization’s network with a firewall has become a basic necessity. However, with continually evolving hacker tactics and techniques, how can organizations, especially those with limited resources and expertise, still cope and protect their digital assets with confidence?

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Managed Endpoint Backup

With the rise of mobile workforce, critical business data is increasingly being stored on devices outside the organization’s traditional domain. The enormous risk associated with leaving the data unprotected should not be neglected. Any data loss or breach could lead to heavy financial and reputation losses to the organization.

Learn more…

Managed Web Application Firewall (WAF)

Web Application Firewall

Netpluz Managed WAF – Mitigation Facilities

Part of DDos protection, Netpluz Managed Web Application Firewall (Managed WAF) provide businesses with a cloud based, simple and cost-effective solution to monitor all the raw data coming into your server, identifying all potential threats, and blocks any data identified as being malicious and unsafe.

If your business accepts credit card payments through your web assets on a payment gateway, or even providing e-services such as customer log in portals, you will need a Web Application Firewall to safeguard and build resilience against cyber attacks.

Learn more…

Contact us to take this conversation further!