The SBOX2802SFGB-I-144WH is an Outdoor Industrial PoE Switch Box equipped with a UPS 240W and 48V3AH LiFePO4 Battery (144Wh) for reliable backup power, ensuring continuous operation even during power interruptions.
It features 8× 10/100/1000Mbps PoE ports (with up to 2 ports supporting 90W PoE++) and 2× 1000Mbps SFP slots, delivering high-performance networking in harsh environments ranging from -40° to 75°C. With high protection and lightning resistance, it meets the deployment needs of rail transit, smart cities, intelligent transportation, outdoor surveillance, and other demanding applications.
Additionally, it supports full Layer 2 features, including VLAN, QoS, Multicast, Port Mirroring, LLDP, Security, Spanning Tree, and ITU-T G.8032 ERPS ring protection, along with PoE management and SNMP network management.
The built-in 144Wh LiFePO4 UPS battery provides stable and long-lasting backup power, ensuring uninterrupted operation for critical network infrastructure in remote and outdoor deployments.
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Model |
SBOX2802SFGB-I-144WH |
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Interfaces |
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Interface |
8*10/100/1000Base-T PoE ports (Data/Power) |
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Ethernet Port |
Port 1-8 support 10/100/1000Base-TX, auto-sensing, Full/half duplex |
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UPS Battery |
Built-in 48V3AH 144Wh LiFePO4 240W UPS battery provides stable and long-lasting backup power |
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PoE |
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PoE Standard |
IEEE802.3af/at/bt (Port1-Port2 Support BT90W Output) |
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SFP Port |
Gigabit SFP optical fiber port, default matching optical modules (optional |
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Power Adaptor |
240 W |
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LED Indicators |
PWR，OPT, NMC，ALM |
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Power Interface |
AC Input |
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Optical Cable |
Multimode: 850nm 0 ~ 550M, |
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Network Topology |
Support Star topology, Bus topology, Tree Topology, Hybrid topology |
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Input voltage |
AC100-240V, 50/60Hz 240W DC55V U P S power module built-in |
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Total Power consumption |
≤ 10W without PoE (full load) ≤ 2 5 0 W with PoE (full load) |
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Battery backup |
DC12V/24V/48V Lead-acid/Lithium (not included) |
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Voltage Alarm |
Support |
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Switch Property |
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Switching capacity |
20 G |
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Packet forwarding rate |
14.88 Mpps |
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MAC address table |
8 K |
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Buffer |
4.1 M |
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Forwarding delay |
<10 us |
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MDX/MIDX |
Support |
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Jumbo Frame |
Support 10K Bytes |
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Network Topology |
Ring topology |
Support |
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Star topology |
Support |
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Bus topology |
Support |
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Tree Topology |
Support |
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Hybrid topology |
Support |
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Layer 2/3 Switching
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User Management |
Support |
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System Log |
Support |
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Upgrade Firmware |
Support |
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Configuration File Download/Upload |
Support |
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SNMP |
Support |
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WEB Managed |
Support |
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CLI |
Support |
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Telnet/SSH |
Support |
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RMON |
Support |
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Surveillance VLAN |
Support |
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MAC VLAN |
Support |
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Etherchannle/ 802 .3ad |
Support |
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LACP |
Support |
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Interface Speed |
Support |
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Duplex Mode |
Support |
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Flow Control |
Support |
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Jumbo frame |
Support |
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DHCP Client |
Support |
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SNTP Client |
Support |
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Port Statistics |
Support |
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Protected Ports |
Support |
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Ethernet Ring Protection Switching |
Support |
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LLDP |
Support |
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LLDP 802.1 TLV |
Support |
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MSTP / RSTP / STP |
Support |
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STP BPDU Filter |
Support |
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STP BPDU guard |
Support |
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STP Port Fast |
Support |
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IGMP Snooping |
Support |
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MLD Snooping |
Support |
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MVR |
Support |
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IPV4 |
Support |
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IPV6 |
Support |
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ARP |
Support |
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Loop back Interface |
Support |
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DHCP Server |
Support |
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DNS Server |
Support |
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Environment |
Operating temperature |
-40℃~+75℃ The device is tested for 4 hours at temperatures in 85℃ |
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Storage temperature |
-40℃~+85℃ |
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Relative humidity |
5%~95% non-condensing |
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Thermal methods |
Auto Fans Cooling |
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MTBF |
100,000 hours |
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Product size |
500(H)*380(W)*220(D) |
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Installation Method |
Wall Mounting/Pole Mounting |
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IP Level |
IP55 |
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