Lantronix · Device servers and switches
SISPM1242-582-LRT
Hardened managed multi-gigabit PoE++ switch with eight PoE ports, two 10G SFP+ uplinks and a 360 W PoE budget.
- Up to 90 W PoE++
- 2.5G multi-gigabit
- 2x 10G SFP+
- -40 to +75 °C

Overview
The SISPM1242-582-LRT is a hardened managed Ethernet switch that connects and powers devices in harsh outdoor and industrial locations. It has four Gigabit PoE+ ports, four 2.5G PoE++ ports delivering up to 90 W each, and two 1G/10G SFP+ uplinks, with a total PoE budget of 360 W. It operates from -40 to +75 °C and is managed through the Lantronix Device Management System, web GUI, CLI or SNMP. Layer 3 features include static routing, RIP and OSPF.
Built for
- PTZ and UHD surveillance cameras
- Wi-Fi 6 access points and digital signage
- Transport and roadside cabinets
- Industrial automation networks
Key features
High-power PoE
IEEE 802.3bt/at/af, up to 90 W on four ports, PoE+ on all eight, and a 360 W budget.
Multi-gigabit
Four 2.5G ports for Wi-Fi 6 access points and UHD cameras, plus two 10G SFP+ uplinks.
PoE automation
Auto Power Reset restarts unresponsive devices, with PoE scheduling and always-on PoE during switch reboots.
Industrial redundancy
MRP, ITU-T G.8031/G.8032 protection, Rapid Ring recovery and IEEE 1588v2 PTP.
Device Management System
Graphical topology mapping, traffic monitoring and automated device management.
Specifications
- Ports
- 4x 10/100/1000 PoE+, 4x 100M/1G/2.5G PoE++, 2x 1G/10G SFP+, 1x RJ45 console
- PoE
- IEEE 802.3af/at/bt, up to 90 W per port on 4 ports, 360 W total
- Switching
- 68 Gbps capacity, 16K MAC table, 9K jumbo frames
- Layer 3
- IPv4/IPv6 static routing, RIPv1/v2, OSPFv2/v3
- Security
- 512 ACLs, 802.1X, RADIUS, TACACS+, DHCP snooping, IP Source Guard
- Management
- DMS web manager, CLI, SSH, SNMP v1/v2c/v3
- Power
- Dual 52 to 57 VDC terminal block inputs, 13 W without PoE
- Operating environment
- -40 to +75 °C, IP30
- Certifications
- FCC Class A, CE, NEMA TS-2, UL 2108, EN/UL 62368-1
- Dimensions
- 62 x 168 x 130 mm (W x H x D)
Specifications as published by Lantronix. Configurations vary by model, so we will confirm the exact build with your quote.
Buying the SISPM1242-582-LRT in India
Authorised Lantronix distributor
Genuine Lantronix products, sourced directly from Lantronix.
GST invoice
Invoiced in India with GST, so registered businesses can claim input tax credit.
From stock or to order
Some products ship from our stock in India, and we order the rest from Lantronix for you.
Set up before delivery
We can configure and test it before it ships, so it is ready to use when it arrives.
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