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01
24× SFPGbE Fiber Ports
Dual PSUAC + DC Backup
4× 10GSFP+ Uplinks
L3 RoutingDistribution Layer
01 · The Fiber
24 Fiber Ports.
Zero Distance Limits.
The ASW430 sits at the distribution layer — aggregating the uplinks of many access switches across floors and buildings into one high-capacity node. Its 24 GbE SFP ports accept single-mode or multi-mode fiber transceivers, reaching access switches hundreds of meters away without signal degradation or copper distance limits. An additional 8 RJ45 PoE+ ports handle local devices at the IDF or MDF directly.
24×GbE SFP Fiber
8×PoE+ RJ45
4×10G SFP+ Uplink
Connect Floors and Buildings
One ASW430 aggregates 24 access switches from different floors or wings — each on a single fiber run — removing the need for a separate distribution switch per zone.
02 · The Resilience
Dual PSU.
AC + DC Backup.
A distribution switch is a single point of aggregation for many access switches — a power failure here means network failure for an entire floor or building zone. The ASW430 eliminates that risk with dual redundant power supplies: two independent AC inputs and a DC backup input (36-72V) for UPS or battery systems. If one PSU fails or mains power drops, the switch keeps operating without interruption.
ActivePSU AAC Input
ActivePSU BAC Input
StandbyDC Backup36-72V UPS
No Single Point of Failure
Two AC feeds from separate circuits plus a DC input for battery/UPS backup — the ASW430 keeps aggregating traffic through mains outages and PSU replacements.
03 · The Uplink
4× 10G SFP+
Core Uplinks
Aggregating 24 access-switch uplinks generates significant upstream traffic. The ASW430's four 10G SFP+ ports provide 40 Gbps to the core layer — the correct ratio for a distribution switch handling many access-layer nodes. Bond uplinks via LACP for redundancy and throughput, or distribute them across independent core switches for maximum resilience in multi-path topologies.
10GSFP+ 1
10GSFP+ 2
10GSFP+ 3
10GSFP+ 4
40Gto Core
Distribution to Core at 10G
Four independent 10G paths prevent the aggregation tier from becoming the bottleneck — feeding the managed core backbone at scale.
04 · In Control
L3 Routing
at Distribution
Moving routing intelligence from the core to the distribution layer reduces load on the gateway and cuts latency for inter-VLAN traffic. The ASW430 supports static routing, RIP, and OSPF — keeping floor-to-floor and department-to-department traffic local rather than sending it all the way to the firewall and back. Full 802.1Q VLANs, QoS, ACLs, and SNMP management complete the enterprise feature set, managed 24/7 from the EZELINK GCC NOC.
RoutingStatic, RIP, OSPF, inter-VLAN wire-speed
VLAN802.1Q tagged VLANs
AggregationLACP (802.3ad) link bonding
SecurityACL, DHCP snooping, storm control
AccessWeb GUI, CLI, SNMP v1/v2c/v3
ProvisioningZero Touch Provisioning · 24/7 NOC
