Allied Telesis AT-FS980M/52PS-10 – 48-Port PoE+ Fast Ethernet Switch

Product Overview

The Allied Telesis AT-FS980M/52PS-10 is a 48-port managed PoE+ Fast Ethernet switch with four Gigabit/SFP combo uplinks and a fixed AC power supply, designed for enterprise access layer deployments where high port density PoE is required at a controlled cost. As the Allied Telesis FS980M 48-port PoE+ switch, it delivers IEEE 802.3at PoE+ on all 48 access ports, making it well-suited for connecting IP phones, wireless access points, IP cameras, and other PoE-powered devices in commercial buildings, educational campuses, and healthcare facilities. The four combo uplink ports provide flexible Gigabit connectivity to upstream distribution switches using either copper or fiber SFP modules. A fixed internal AC power supply simplifies installation and reduces dependency on external power components.

Product Description

The AT-FS980M/52PS-10 operates as a managed Layer 2+ switch running AlliedWare Plus, providing full VLAN segmentation, MSTP spanning tree, LACP link aggregation, and QoS features appropriate for converged voice, video, and data access networks. All 48 downlink ports support 10/100TX with IEEE 802.3at PoE+ delivery, providing up to 30W per port for powering IP phones, 802.11ac/ax access points, and HD IP cameras without requiring separate power injectors. The four Gigabit uplinks are combo ports supporting either 10/100/1000T copper or SFP fiber modules, giving network planners flexibility to match existing uplink infrastructure. As a FS980M series 48-port managed fast ethernet PoE switch, it integrates with Allied Telesis Autonomous Management Framework (AMF) for zero-touch provisioning, automated backup and recovery, and network-wide management from a single AMF master device—a significant operational advantage in large multi-site deployments. The switch supports 802.1X port-based authentication with RADIUS and TACACS+ for identity-driven network access control, reducing the risk of unauthorized device connection. Loop protection, storm control, and DHCP snooping are included for network stability and security hardening. The -10 suffix denotes the US market variant with a US power supply. The fixed internal AC power supply eliminates the cost and complexity of an external power shelf, making this an economical choice for straightforward wiring closet deployments.

Key Features

• 48 x PoE+ Ports (IEEE 802.3at) — All 48 access ports deliver up to 30W each, powering IP phones, wireless APs, and IP cameras without external injectors.
• 4 x Gigabit/SFP Combo Uplinks — Flexible uplink connectivity via copper or fiber SFP to match existing distribution switch infrastructure.
• AlliedWare Plus OS — Feature-rich managed operating system with CLI, SNMP, web GUI, and AMF integration for enterprise-grade management.
• AMF Zero-Touch Provisioning — Autonomous Management Framework enables automatic configuration recovery, backup, and provisioning for simplified branch and campus rollouts.
• 802.1X Network Access Control — Port-based authentication with RADIUS and TACACS+ enforces identity-driven access policies at the edge.
• Layer 2+ Switching — Full VLAN (802.1Q), MSTP, LACP, and IGMP snooping for multicast-optimized access networks.
• Fixed Internal AC Power Supply — Integrated power supply simplifies installation and eliminates external power shelf requirements.
• Loop Protection and Storm Control — Prevents broadcast storms and forwarding loops for stable access layer operation.
• DHCP Snooping — Protects against rogue DHCP servers and IP address spoofing attacks on the access layer.
• 1RU Form Factor — Standard rack-mount footprint fits standard 19-inch IDF and MDF cabinets.

Typical Applications

• Enterprise wiring closet access layer for unified communications deployments with IP phones
• Wi-Fi dense environments powering 802.11ac/ax access points throughout a building floor
• IP video surveillance access switches powering HD cameras across a commercial facility
• Educational campus classrooms and labs requiring high-density PoE access
• Healthcare facilities connecting nurse call, patient monitoring, and wireless AP endpoints

Technical Specifications

Frequently Asked Questions

Q: What is the total PoE power budget on the AT-FS980M/52PS-10?

The total PoE power budget is determined by the internal power supply capacity. Allied Telesis documents the full budget specification in the product datasheet. For accurate capacity planning, consult the official AT-FS980M/52PS datasheet or contact Creation Networks at creationnetworks.net.

Q: Do all 48 ports support PoE+?

Yes, all 48 access ports support both IEEE 802.3af (PoE, up to 15.4W) and IEEE 802.3at (PoE+, up to 30W) depending on the connected device's power negotiation.

Q: What does the -10 suffix indicate?

The -10 suffix designates the United States market variant, which includes a US-standard AC power supply and plug configuration.

Q: Does this switch support AMF zero-touch provisioning?

Yes. The FS980M series supports Allied Telesis Autonomous Management Framework (AMF), enabling zero-touch provisioning, automatic backup, and remote recovery without on-site technical staff.

Q: Can I use fiber SFP modules in the uplink ports?

Yes. The four combo uplink ports accept either 10/100/1000T copper connections or standard SFP fiber modules (1G), giving flexibility to match the uplink media type used by your distribution switch.

Q: Does the switch support 802.1X authentication?

Yes. The AT-FS980M/52PS-10 supports IEEE 802.1X port-based authentication with RADIUS and TACACS+ backends for network access control.

Q: Is this switch suitable for powering 802.11ax (Wi-Fi 6) access points?

Yes, provided the AP draws 30W or less from PoE+. Some high-power Wi-Fi 6E APs may require PoE++ (IEEE 802.3bt). For those devices, the Allied Telesis IE220 series or a higher-power PoE switch would be appropriate.