24×FE PoE + 2×GE + 1×SFP · 260W · 19-inch Rack S2402G1GFI

Manufacturer product photo · 24×FE PoE + 2×GE + 1×SFP

S2402G1GFI

Name: Atlas S2402G1GFI
Brand: Atlas

Atlas · Unmanaged PoE · 24-Port Rack

24x 10/100M PoE + 2x Gigabit Uplink + 1x Gigabit SFP, 260W budget, 19-inch rack

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Overview

S2402G1GFI packs 24 auto-sensing 802.3af/at PoE ports, 2 Gigabit RJ45 uplinks, and 1 Gigabit SFP slot into a 19-inch rack chassis with a 260W total power budget. It's built to be the one PoE switch an installer needs for an entire floor or yard: enough ports and enough power budget to cover a full hotel floor, school building, or warehouse zone from a single equipment rack, with a larger 10K MAC address table sized for the higher device count this port class attracts.

Is This the Right Fit?

Six real deployment scenarios matched to this model's actual datasheet specifications.

Multi-Floor HotelsOne 24-port rack switch per floor IDF covers every room-corridor and stairwell camera without daisy-chaining smaller switches.

Schools & Training CampusesA single rack unit in the server room feeds an entire building's classroom and hallway cameras.

Mid-Size Office Towers & Business ParksCentralizes camera and AP wiring for a full floor from one rack-mounted chassis.

Mid-to-Large WarehousesDock doors, aisles, and yard poles on one switch, sized for the device count a full warehouse floor needs.

Community & Compound Perimeter SecurityGate, perimeter fence, and clubhouse cameras run from one rack unit at the security office.

Chain Store & Franchise HeadquartersHQ back-office or a large flagship store standardizes on one 24-port rack switch per site.

Not a good fit if:

Not a managed switch -- no VLAN segmentation, spanning-tree, or web management interface. Choose a managed model if the project needs VLANs or loop-prevention protocols.
No ring-network redundancy protocol -- built for star, tree, and bus topologies, not self-healing ring recovery.
Requires 19-inch rack space and commercial-grade conditions -- this is a rack-mount chassis (not desktop or DIN-rail), rated -10°C to +70°C rather than industrial wide-temperature.

Key Features

260W PoE Budget Across 24 Ports — 30W max per port with enough headroom for 24 PTZ/IR cameras or a mixed camera-and-AP deployment without derating.
One Rack Unit, One Floor Covered — 24 access ports plus 2 Gigabit uplinks plus 1 Gigabit SFP mean a single 19-inch chassis can be the only PoE switch an installer needs for an entire hotel floor, school building, or warehouse yard.
Larger 10K MAC Address Table — Sized for the higher device density this 24-port class draws in mixed camera, AP, and intercom projects.
Smart PoE Detection with Per-Port Protection — Auto-sensing 802.3af/at PoE with per-port fault protection -- a single failed cable or shorted device won't take down the other 23 ports.
250 m PoE Extend Mode — Reaches distant gate or perimeter cameras beyond standard Cat5e/6 limits, dropping only that port's link speed to 10 Mbps.
Fanless, Watchdog-Protected — Fanless 19-inch metal chassis with watchdog auto-reset for silent, maintenance-free rack operation.
No Field Power Run Needed — All 24 PoE ports deliver power and data over Cat5e/6, cutting electrical labor across a whole floor's camera rollout.

Specifications

Ports & Interfaces

PoE Ports	24x 10/100Base-TX (RJ45), IEEE 802.3af/at
Uplink Ports	2x 10/100/1000Base-T (RJ45)
Fiber Uplink	1x 1000Base-X SFP slot
Switching Mode	Store-and-forward

Switching Performance

Switching Capacity	19.8 Gbps
Forwarding Rate	14.7312 Mpps
MAC Address Table	10K
Standards Supported	IEEE 802.3, 802.3u, 802.3ab, 802.3x

PoE Power

PoE Standards	IEEE 802.3af / IEEE 802.3at
Max Power per Port	30W
Total PoE Power Budget	260W (full load)
PoE Extend Mode	Up to 250 m, link speed on that port reduced to 10 Mbps
Powered Device Detection	Automatic; smart detection protects non-PoE devices
PoE Mode	Mode A (power over data pairs)

Switching Features

Topology Support	Star, tree, and bus network topologies
Traffic Control	Supported
Duplex / Auto-Negotiation	Full/half duplex, auto MDI/MDI-X, auto-negotiated speed
Chipset	Chipset options available on a project basis

Physical

Dimensions	440 × 136.5 × 44 mm (19-inch rack width)
Housing	Metal, fanless
Cooling	Fanless (0 fans)
Protection Rating	IP30
Mounting	19-inch rack

Power Input

Input Voltage	AC 176V - 264V
Power Supply	Built-in power supply, DC 52V 5A

Environmental

Operating / Storage Temperature	-10°C to +70°C
Humidity	5%~95% RH, non-condensing
Ingress Protection	IP30

Indicators & Reliability

LED Indicators	PWR power, red PoE status per port, blue link/data per port
Watchdog	Automatic reset on lock-up, recommended for HD camera loads
Packaging	10 units / carton (reference)
MTBF	50,000 hours (manufacturer figure)

Package

Units per Carton	10 units/carton
Packing Dimensions	512 × 210 × 101 mm
Unit Weight	2.6 kg per unit
Box Contents	Switch × 1, power cord × 1, manual × 1, certificate × 1, warranty card × 1

Model	Product Description	Price
S2402G1GFI	Fixed 24-port, 260W configuration in a 19-inch rack chassis; no desktop version.	✆ WhatsApp

24-Port PoE Switch FAQ — S2402G1GFI

How many cameras can the S2402G1GFI power at the same time?

All 24 PoE ports together. The 260 W full-load budget averages just under 11 W per port, and typical IP cameras draw 4–12 W, so a 24-camera build works with sensible planning. Any single port can push up to 30 W (IEEE 802.3af/at) for a PTZ, and smart detection protects non-PoE gear.

Can one unit cover a whole floor or warehouse zone?

That is the design brief: 24 PoE ports and a 260 W budget from a single 19-inch 1U rack unit, sized for a full hotel floor, school building or warehouse zone. The 10K MAC address table is larger than usual for this class, matching the higher device count, and switching capacity is 19.8 Gbps at 14.73 Mpps.

How do I reach a camera beyond 100 m of cable?

Use PoE Extend mode: the port keeps delivering PoE and data up to 250 m, with that link's speed reduced to 10 Mbps — fine for a single camera stream at a far gate or fence corner. Standard ports run 100 m. Pinout is Mode A, power over the data pairs, per IEEE 802.3af/at.

What uplinks connect it back to the recorder room?

Two 10/100/1000Base-T RJ45 uplinks and one 1000Base-X SFP slot. Copper handles a same-room NVR; the SFP takes a fiber module when the recorder sits in another building past the 100 m copper limit. Star, tree and bus topologies are supported with store-and-forward switching throughout.

What are the build and environmental specs for the rack room?

A fanless 19-inch 1U metal chassis, 440 × 136.5 × 44 mm, 2.6 kg, IP30 rated, with a built-in DC 52 V 5 A supply on AC 176–264 V input. It operates from −10 °C to +70 °C at 5–95 % humidity, carries a watchdog auto-reset, and lists a 50,000-hour MTBF. Ships 10 units per carton for project orders.