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A Business Class WAN

The delivery of applications is becoming more complex for the enterprise. Network administrators are being asked to do more with less, struggling to provide more bandwidth while ensuring performance and juggling security concerns such as URL filtering and securing VPNs. Today, enterprises have become communication hubs, where network administrators must make decisions around the right transport paths to balance performance, availability and security for applications.


To satisfy these requirements, you need a solution that lowers operational costs and improves resource usage for your multi-site deployments, allowing your network administrators to use bandwidth more efficiently and ensure the highest possible level of performance for critical applications without sacrificing security or data privacy. iTel offers a solution to create a consistent network platform that enhances communication and coordination. Our cutting-edge SD WAN technology combines multiple low-cost Internet connections into a single, faster, and more reliable connection onto which we layer a centralized firewall, end-to-end Quality of Service (QoS), and WAN monitoring management.

A Single Smart Pipe

iTel SD WAN provides the best overall solution to meet critical goals in a simple and convenient way in order to gain control of the WAN and prepare for the future.

WAN Performance

  • Unlimited bandwidth
  • Bond different ISP’s and technologies
  • Data acceleration
  • Bi-directional quality of service
  • Packet-level link balancing
  • Link behaviour adaptation

WAN Reliability

  • Instant failover for both outbound and inbound traffic
  • No IP or DNS changes on failover
  • 4G LTE support
  • High availability CPE
  • Latency, jitter, packet level avoidance

WAN Security

  • Packet-level link balancing
  • Multiple tunnel encryption ciphers
  • Traffic authentication
  • Third-party integrations for UTM and other security devices

WAN Management

  • Central, multi-tenant management server
  • Real-time alerts
  • Simple, low-touch setup
  • Performance and usage charts
  • IP address management

iTel SD WAN Key Benefits

Firewall and Encryption

The entire WAN is protected by a centralized firewall and/or encryption to control and manage data.

Packet Distribution

Spreading packets across multiple connections ensures the information can’t be easily stolen.

Lossless Failover

If a connection fails, traffic dynamically and seamlessly re-routes over online connections ensuring calls aren’t lost.

Stacked Bandwidth

Provides true aggregation of combined connections allowing for a simple solution to accommodate future bandwidth requirements.

Site-to-Site QoS

Users can enjoy clear voice and data transmissions with customizable queues and filters.

How the Nodes Work

The system is comprised of just four node types. Some allow for creating a more meshed topology; others perform certain required functions – like bonding, fast-failover, traffic encryption and quality of service.


This device sits at each client site. It sends and receives traffic over multiple circuits.

Aggregation Server(s)

A core server that combines a customer’s outgoing traffic from each circuit and splits incoming traffic down each circuit.

PWAN Router(s)

A device that allows geographically separated sites to securely route traffic to each other as if each site was connected to the same router.

Management Server

The web interface is where a collection of circuits, connected IPs, CPE NAT IPs, routes, and other settings are configured and monitored.


Please contact us for any additional information. We’d be more than happy to direct you to the resources you need, or to put you in contact with an iTel Account Executive who’ll be able to answer all your questions.


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