Meraki MS355-48X-HW | Meraki MS355 48-Port PoE++ Switch, 16x mGig, 740W, 4x 10G SFP+

The Meraki MS355-48X-HW is a cloud-managed Layer 3 access switch designed for high-density enterprise and campus networks supporting Wi-Fi 6/6E deployments. It delivers 48 ports total with 16 multi-gigabit ports supporting up to 10Gbps and 32 Gigabit Ethernet ports, plus 740W PoE++ budget for powering access points, cameras, and IP phones. Hardware stacking via 100G QSFP28 ports enables up to 8 units with 400 Gbps bandwidth, while zero-touch provisioning and cloud-based management eliminate complex CLI configuration.

Cloud-managed via Meraki Dashboard with zero-touch provisioning
- Layer 3 routing with OSPF, static routing, and VRRP warm spare redundancy
- 16x multi-gigabit ports supporting 100M/1G/2.5G/5G/10G auto-negotiation
- 740W UPoE budget with intelligent power allocation up to 60W per port
- Physical stacking up to 8 units via 100G QSFP28 ports (400 Gbps bandwidth)
- Layer 7 application visibility and fingerprinting without additional modules
- 802.1X authentication, DHCP snooping, dynamic ARP inspection
- Spanning Tree Protocol (STP/RSTP) with Root Guard and Loop Guard
- Port mirroring, VLAN support (802.1Q), QoS for voice and video
- LLDP and CDP support for neighbor discovery and PoE negotiation
- IPv4 and IPv6 access control lists (ACLs)
- Remote diagnostic tools: ping, traceroute, cable test, packet capture
- Hot-swappable dual power supply and fan modules
- Secure firmware updates user-scheduled from cloud dashboard
- Per-port and per-client usage statistics and monitoring

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.