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01
WAN1 + WAN2Dual WAN Failover
2× SFPFiber Uplinks
HA PortActive-Passive Cluster
UTM SuiteFW · IPS · VPN · Filter
01 · The Uplink
Dual WAN.
Always Connected.
Two independent WAN ports mean connectivity failures become a non-event. The GW620 monitors both uplinks continuously — when a primary circuit degrades or fails, traffic fails over to the secondary WAN within seconds, with no manual intervention and no user disruption. For hotel guest WiFi, hospital networks, or hospitality venues where internet downtime is not an option, this is the baseline your network must have.
WAN 1Primary · Active
WAN 2Standby · Ready
Failover Or Load Balance
Run the second circuit as a hot standby, or balance across both and use policy routing to pin traffic classes to a specific uplink.
02 · The Fiber
2× SFP Fiber
Core Integration.
Beyond its WAN and LAN copper ports, the GW620 includes two SFP fiber ports for direct integration with your core network infrastructure. Connect via single-mode or multi-mode transceivers to core switches, uplink aggregation devices, or high-speed internal segments — giving the gateway the same fiber backbone access as the rest of your enterprise network stack. No media converters, no extra hops.
SFP-1SM / MM
SFP-2SM / MM
Direct to CoreNo Media Converters
Pairs With EZELINK Core Switches
Use the SFP ports to connect directly to an EZE-CSW510 or EZE-ASW430 for a complete managed stack — all monitored from the EZELINK NOC.
03 · The Redundancy
HA Clustering.
Failover in Seconds.
The dedicated HA port enables active-passive gateway clustering — deploy two GW620 units side-by-side and they synchronise state continuously over the HA link. If the active unit fails, the passive unit takes over with full session continuity: existing connections, VPN tunnels, and firewall sessions remain intact. Users experience nothing. The network simply continues. For enterprise, hospitality, and healthcare environments where gateway downtime is measured in lost revenue, HA clustering is not optional.
GW620 — AActive
HA Sync
GW620 — BPassive
Dedicated Management Port
A separate MGMT port keeps out-of-band management isolated from production traffic — access the gateway even when WAN and LAN interfaces are saturated or misconfigured.
