Consolidated devices: When it’s time to use them

When does it make sense to use consolidated devices?

Branch Office Best Practices Newsletter By Robin Gareiss, Network World, 03/21/06

The options are broadening for all-in-one devices for the branch office. But the question is not so much whether to use these tools - it’s whose tools to use and when?

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Robin Gareiss is executive vice president and senior founding partner for Nemertes Research, where she develops and manages research projects and cost models, conducts strategic seminars, and advises key clients. She currently serves as CFO, as well. Contact her.

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Vendors are rightfully focusing on creating, enhancing, and sizing consolidated devices for branch offices. As we speak to IT executives, we see many shifting their focus from the data center to the branch office. Their data center consolidation projects are well underway or winding down, and now they need to focus on how to deliver predictable application and network performance to branch office employees.

Back to the questions at hand: When does it make sense to use consolidated devices? For any new location, it’s a no-brainer. Like newer technologies such as VoIP, the business case is compelling. Rather than installing a separate firewall, router, switch, network optimization device, and VPN, companies can save on hardware, as well as the operational costs for installation and ongoing management.

NetDevice’s SG-4, for example, performs firewall, IDS/IPS, VPN, switching, and routing functions for a list price of about $8,000. When totaled as point products, capital costs could be $10,000 or more, depending on brands or models. Separately, each point product would take about four to six hours to install - that's two to three times longer than it would take to install a consolidated device. It doesn’t take long to see the value.

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