Managed L2/L3 Switch Lancom Systems LANCOM XS-3550YUP — 48× RJ-45 10G, PoE, 1U, 32000 MAC

LANCOM XS-3550YUP is a managed L2/L3 rack-mount switch in a 1U form factor that provides 48 RJ-45 10G Ethernet ports (100/1000/10000) with integrated Power over Ethernet support and an RJ-45 console port. Designed for enterprise access and aggregation layers, the switch supports a 32,000-entry MAC table and industry standards such as IEEE 802.1D/s/w and IEEE 802.3af/at/bt. Two SFP28 uplink ports provide 25 Gbps fiber connectivity while a hot-swappable power supply and an add-on slot for a second PSU enable power redundancy and increased PoE budget.

Advantages

The LANCOM XS-3550YUP combines multi-Gigabit copper access, high-capacity fiber uplinks and broad PoE support to power demanding endpoint devices without additional electrical work. Centralized management via LANCOM Management Cloud (LMC) simplifies configuration, monitoring and automated rollout. Hardware features such as a 1U rack design, hot-swappable PSU slot and support for PoE++ (IEEE 802.3bt) provide operational flexibility and increased availability for critical deployments.

Suitable for

• Enterprise access layer with high-density multi-Gigabit endpoints
• PoE-enabled deployments such as Wi-Fi 7 access points, VoIP phones and surveillance cameras
• Aggregation and uplink scenarios requiring 25 Gbps fiber connections
• Environments needing redundant power and non-stop PoE during maintenance

Key specifications

• Managed L2/L3 switch in 1U rack-mount form factor
• 48 × RJ-45 multi-Gigabit Ethernet ports (100/1000/10000) with PoE support
• 8 × 10G-capable multi-Gigabit ports (part of the 48 RJ-45 ports)
• 2 × SFP28 fiber uplink ports supporting 25 Gbps
• Power over Ethernet standards: IEEE 802.3af, IEEE 802.3at and IEEE 802.3bt (PoE++)
• PoE budget up to 720 W with single PSU, up to 1,440 W with second PSU installed
• Hot-swappable power supply and slot for second PSU for redundancy
• MAC address table capacity: 32,000 entries
• Networking standards: IEEE 802.1D, IEEE 802.1s, IEEE 802.1w; IEEE 802.3az power saving supported
• Security and management: IEEE 802.1X, ACLs, TACACS+, SSH, SSL, SNMPv3, LMC cloud management
• Basic layer 3 functions: static routing and DHCP server
• Supports Cat6/Cat7 10G cabling
• Console port: RJ-45
• Product colour: Black; weight approx. 6.3 kg

How to use

Mount the LANCOM XS-3550YUP in a standard 19-inch equipment rack using the 1U form factor. Connect multi-Gigabit endpoints to the RJ-45 ports and fiber uplinks to the SFP28 ports as required. Configure PoE settings per port to match powered device requirements and enable non-stop PoE if needed for maintenance windows. Use the RJ-45 console port for initial CLI setup or access the device remotely via SSH/SSL or the LANCOM Management Cloud for centralized provisioning and monitoring. Implement VLANs, ACLs and basic static routes to segment traffic and enable required services such as DHCP.

Recommendations

For deployments with multiple high-power PoE devices, install the second hot-swappable PSU to double the PoE budget and enable redundancy. Use LMC for automated provisioning and firmware updates, and keep Cat6 or Cat7 cabling for reliable 10G performance to inline devices such as Wi‑Fi 7 access points.