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Does your business have multiple sites?

Secure, Centralized control with 4G LTE link backup protection

i-WAN connects your branch office in Thailand

Businesses with multiple branch office locations often suffer connecting and sharing network resources over the WAN. With Intelligent WAN service, you are able to manage multiple types of connections from just one place, including FTTx broadband, MPLS, and 4G-LTE.

i-WAN works for all company size

When we do WAN design, there’s a lot of similarities to how we do campus design. If we have a limited number of remote locations, let’s just say we have 500 to a thousand remote sites. We can do just a simple hub and spoke type topology where our main data center is the hub and all of our spokes simply connect directly to that. This can be scaled down all the way to just one HQ and one remote branch.

We recommend using our Data Center as the hub site because you’ll need Uninterruptible Power Supply (UPS), cooling and high capacity internet pipes. Tier one and two Internet carriers tend to have presence at major Data Center and colocation facilities. The cost of a high bandwidth circuit is cheaper than what you can get at any office buildings.

i-WAN Installation at each office site

The design methodology for the remote site everything starts from this common basic building block of the single connected remote site- single router, single link. Everything builds based on this foundation, it requires at least one router and one link for a remote site. If I need to add resiliency, one of way of doing that is take the single router and just add another link to it. So, we’ll start with the basic router and then offer our customer a procedure to add the second link and adjust the routing.

i-WAN Tariff varies by maximum bandwidth per site

KIRZ i-WAN is a service that combines equipment rental, divided by usage packages, depending on the number of connections, and the size of bandwidth in each site, the device will be setup for encryption and decryption for the security of the connection circuit between the client's office site via broadband internet.

IP address V4 will be bound to the i-WAN device at all office sites. And can schedule internet access at the branch Or via the head office according to the Company Policy


For i-WAN customers, Kirz offers a special privilege for customers at the headquarters who need additional security.  On the Network Firewall Service, Kirz offers Palo Alto Networks including Leased Lined Internet at a special price of only 16600 baht at the speed and Foreign size 50/50 Mbps with 1 TB log storage system that supports the Computer Act is the Security Bundle at the best value in the market.

บริการ i-WAN กับเคิร์ซ ดีอย่างไร

Cost saving

Ability to connect internet of any types: FTTx, MPLS, 4G-LTE


Centralized Policy Deployment, and Management


Visibility of all connectivity among branch sites


Works for business any size


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