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3. rj45 ethernet new lora sx1268 30dbm 1w 433mhz tcp udp serial port wireless transceiver modem e90 dtu 400sl30 eth

rj45 ethernet new lora sx1268 30dbm 1w 433mhz tcp udp serial port wireless transceiver modem e90 dtu 400sl30 eth

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Описание:

Управляемый L2+ коммутатор на 28 GE портов (24 PoE+ портов + 4 порта Uplink):24 портов 100/1000Mbps RJ45, Auto-MDIX, PoE/PoE+ до 15.4/30 Вт каждый;+ 4 порта 10/100/1000Mbps (Uplink): 2 RJ45/SFP комбо + 2 SFP.Поддержка IEEE 802.3af/at Power over Ethernet. Суммарная мощность PoE до 400Вт. Интерфейс управления WEB, SNMP, CLI, Telnet, консольный порт RJ45.Управление: VLAN (802.1q, Port Base), поддержка Spanning Tree (MSTP), QoS, SNMP, зеркалирование портов, управление PoE. Безопасность: 802.1x, MAC Address Binding, ACL, фильтр TCP/UDP, IGMP, GMPR, защита от широковещательных штормов, статическая маршрутизация, Индикация: Link/Activity, Скорость, 220В. Таблица MAC адресов 8К, матрица 32 Гбит/с. Встроенный малошумящий вентилятор. Защита портов от перенапряжения, короткого замыкания и переполюсовки. Температура 0…+ 40°С. Питание AC 110-240В. Размеры 440x200x44 мм. Высота 1U. Кронштейн для монтажа в 19-дюймовую стойку и консольный кабель в комплекте.

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