Description
Allied Telesis AT-8000S/24POE | 24-Port Managed PoE Switch Fast Ship
Product Introduction
When a remote security camera loop or VoIP cluster drops offline due to a failing switch backplane, network administrators need reliable drop-in hardware to restore local power and data continuity. The Allied Telesis AT-8000S/24POE is not a basic consumer unmanaged hub; it is a feature-rich, enterprise-grade managed Layer 2 switch engineered to handle demanding edge-power requirements. It integrates seamless VLAN partitioning with robust PoE delivery directly to connected field devices.
Equipped with 24 Fast Ethernet ports capable of driving power alongside data, this switch simplifies cabinet wiring by eliminating separate power injectors—though your total power budget per port will vary depending on concurrent load and power supply thermal thresholds. It serves as a dependable replacement for maintaining legacy network infrastructure without forcing a premature core architecture upgrade.
AT-8000S/24POE
Key Technical Specifications
| Parameter | Specification Metric |
| Switch Type | Managed Layer 2 Fast Ethernet Switch |
| Port Density | 24 x 10/100Base-TX PoE ports |
| Uplink Options | 2 x SFP combo slots / gigabit expansion |
| PoE Standard | IEEE 802.3af Power over Ethernet support |
| Management Interfaces | Console port, SNMP, Web-based GUI, CLI |
| Switching Capacity | Non-blocking wire-speed architecture |
| Power Input | Internal universal AC power supply (100–240 VAC) |
| Form Factor | 1U rack-mountable metal enclosure (~3.2 kg) |
Application Scenarios & Pain Points
- Enterprise IP Security Camera Deployments: Feeding power and data across long cable runs to dozens of analog-to-digital encoders can strain lesser switches; the robust internal power delivery of the AT-8000S/24POE prevents voltage sag under full load.
- Office VoIP Migration Projects: Facilities expanding their telephony networks rely on manageable PoE switches to prioritize voice packets via Quality of Service (QoS) settings without re-configuring core routers.
- Industrial Control Room Edge Networking: Connecting secondary operator terminals and environmental sensors in mild cabinet environments requires stable managed VLAN separation, which this series provides natively.
QA & Live Testing SOP (Trust Signal)
We treat enterprise networking hardware with strict electrical and port-level verification protocols. Before an AT-8000S/24POE leaves our facility, it undergoes a comprehensive test regimen:
- Visual & Chassis Audit: Inspected for rack-ear integrity, clean port contacts, internal fan operation, and zero signs of power supply capacitor leakage.
- Power-over-Ethernet (PoE) Load Testing: Each of the 24 ports is tested under simulated active load to verify correct IEEE 802.3af voltage injection and current stability.
- Switching Fabric & Port Verification: Connected to an active test network to verify wire-speed packet forwarding, console responsiveness, and SFP uplink functionality.
- Protective Packaging: Enclosed in anti-static wrapping and heavy-duty foam cushioning to prevent shipping damage to ports and rack mount brackets.
Field Engineer’s Pitfall Guide
- ❗ Total PoE Power Budget Limits: Do not assume every port can pull maximum wattage simultaneously; verify your aggregate device power draw against the switch’s total internal power supply ceiling to prevent thermal shutdown.
- ❗ Firmware Version Discrepancies: When adding this unit to an existing stacked or managed topology, check the firmware version first; mismatched software revisions can cause VLAN synchronization errors.
- ❗ Inadequate Ventilation: Do not stack unventilated heavy equipment directly on top of this 1U unit in a tight wall-mount cabinet; restricted airflow will trip internal thermal protection circuits.
Intent-Driven FAQ
Can this switch supply power to non-PoE standard legacy devices safely?
Yes. The IEEE 802.3af standard includes a device-sensing handshake mechanism; it will only supply power if a compliant powered device is detected, preventing damage to standard non-PoE network cards.
Is this unit an original Allied Telesis product or a third-party refurb?
This is a genuine enterprise-grade Allied Telesis switch sourced as verified industrial surplus, fully tested and reset to factory defaults prior to shipment.
What console cable type is required for initial CLI configuration?
The unit utilizes a standard serial-to-RJ45 or DB9 console cable interface matching Allied Telesis specifications for out-of-band management access.
Does this switch support VLAN configuration and port mirroring?
Yes. As a fully managed Layer 2 switch, it supports comprehensive VLAN tagging (IEEE 802.1Q), spanning tree protocols, port mirroring, and SNMP monitoring features.
