Dynamic Business

Network-based 3G VPN services

Telstra and Optus have begun to offer 3G VPN services that are network-based by terminating a 3G broadband service onto an MPLS (Multi-Protocol Label Switching) VPN. Optus has recently begun to offer a wholesale service that also enables other carriers and service providers to interconnect in order to offer such services via the Optus Yes G network. Telarus is one of these operators and will launch its 3G VPN service shortly.

A network-based 3G VPN service may avoid the necessity for VPN tunneling and encryption technologies. This results in faster access and more efficient use of bandwidth (saving money), due to reduced protocol overhead. It also makes access to the corporate network with a 3G broadband service much easier and more stable. Regular users of 3G broadband for VPN access will no doubt appreciate the ability to simply ‘plug and play’ with a network-based VPN service.

There are many security features that can be enabled if your carrier or service provider offers a comprehensive managed firewall service and you have a discrete network-based VPN for your 3G broadband services. Any required internet access can be authenticated and is centrally protected by the firewall. There is also the ability to apply policy control when a device on a 3G broadband service tries to connect to the corporate network (for e.g. you might only allow access to a Windows Terminal Server).

Network-based 3G VPN services will provide tools that will further accelerate the growth of 3G broadband for business by enabling easier and/or more secure access to corporate networks.

In conclusion

Widespread 3G uptake is driving increased speeds, enhanced coverage and lower prices that will in turn lead to further growth. The global proliferation of HSPA as a technology will support this trend, enabling the ability to ‘roam,’ delivering ongoing enhancements and assisting to make high quality devices available at the best possible price.

For SMEs, VPN access will be the primary driver for 3G broadband uptake. It will enable 3G broadband to be used not only for mobile workers but also as an alternative or to complement fixed broadband as a ‘nomadic’ or ‘fixed’ access service. Benefits will include increased flexibility and efficiency, reduced costs and greater fault tolerance.

Given the high speed and many benefits offered by 3G broadband, we are already starting to see substitution of 3G broadband services for DSL and other fixed line technologies and analysts agree that this is only going to continue, 3G broadband is the way of the future for the SME market.

–Jules Rumsey is CEO of Telarus (www.telarus.com.au), the infrastructure-based service provider with headquarters in Melbourne. Telarus offers leading edge solutions for business customers and has national coverage in Australia and New Zealand.

Disclaimer: (Statistics taken from Australia – Wireless Broadband – Statistical Overview & Forecasts – BuddeComm – 15/12/2008 and GSA Market Update – January 2009.)