Antaira LMP-0702G-SFP-bt-V2 7-Port Gigabit Managed PoE++ Switches with 4x PoE++ (240W), 2x SFP and Extended Temperature Options

Some surveillance and outdoor devices draw more than the 30 W that PoE+ can deliver down one cable. The Antaira LMP-0702G-SFP-bt-V2 series answers with four IEEE 802.3bt PoE++ ports at up to 90 W each, one more gigabit RJ45 port and two SFP slots for fibre, with Layer 2+ management and ring redundancy in a DIN-rail case.

Every LMP-0702G-SFP-bt-V2 switch shares the same design. Each switch has five 10/100/1000Base-TX RJ45 ports, with IEEE 802.3bt PoE++ at up to 90 W on ports one to four from a 240 W budget in Mode A, Mode B or 4-pair, plus two 100/1000 dual-rate SFP slots. Switching runs on a 14 Gbps store-and-forward fabric with an 8K MAC table. Management is Layer 2+, with IEEE 802.1Q VLANs, QoS, IGMP v1/v2/v3 multicast filtering, LACP and SNMP v1/v2c/v3, plus static routes and DHCP Option 82. ITU-T G.8032 ERPS restores a broken ring in under 50 ms, STP, RSTP and MSTP are supported, and Modbus TCP lets a SCADA system monitor each switch. Set-up is by web console, Telnet or CLI, with HTTPS, SSH and IEEE 802.1X for secure access. Power arrives on 48 V to 55 V DC redundant inputs through a removable 6-pin terminal block; full IEEE 802.3bt output needs a 53 V to 55 V DC supply, with reverse polarity, overload current, EFT and ESD protection and a 24 V DC, 1 A relay contact to flag a power loss or fault.

The series offers two temperature builds. The LMP-0702G-SFP-bt-V2 is the standard build, rated -10 °C to 65 °C for heated cabinets and indoor plant. The LMP-0702G-SFP-bt-T-V2 is the extended temperature build, rated -40 °C to 75 °C for unheated outdoor enclosures. For a 12 V to 55 V DC supply the LMP-0702G-SFP-bt-24-V2 series is the matching range, and the LMP-0702G-SFP-V2 series is the 30 W PoE+ version.

Antaira names power and utility, water and wastewater, oil, gas and mining, factory automation, security surveillance and ITS among the applications for the LMP-0702G-SFP-bt-V2 series. Standard builds run from -10 °C to 65 °C and -T builds from -40 °C to 75 °C, so the same switch can serve an indoor panel and an unheated roadside or utility enclosure. Every model has an IP30 metal housing for DIN-rail or wall mounting, is designed to IEC 60068-2-27 shock and IEC 60068-2-6 vibration, and Antaira lists FCC and CE certifications with RoHS compliance. Every model carries Antaira’s 5-year warranty. We supply the LMP-0702G-SFP-bt-V2 series and can pre-configure IP addressing, VLANs and ring settings before the switches ship.