DC12~57V输入工业8口全千兆网管POE交换机

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二层管理型 PoE 交换机 - 提供8*10/100/1000Mbps以太网RJ-45端口，2*1G/2.5Gbps SFP上行端口。支持 VLAN、QoS、PoE 管理和 PoE 端口控制等 L2 管理功能，以及自动 ONVIF 摄像机发现。它可以通过 WEB、CLI 或 SNMP 进行管理。
DC12~57V宽电压输入 - 支持2路DC12~57V冗余电源输入。它专为太阳能发电系统、车辆或其他没有交流电源输入的应用提供可靠的 PoE 电源输出而设计。
RS485串行数据输入 - 提供RS485串口，用于物联网传感器集成或远程控制
DC12/24V 输出 - DC Out 通过拨码开关支持 3 种工作模式：OFF/12V/24V。支持 A/B 模式 PoE 输出。
Q-PoE 和 P-PoE - 其快速 PoE 技术可在交换机启动时立即提供 PoE 供电，而永久 PoE 则可确保即使交换机重新启动也能不间断地提供 PoE。
90W 蓝牙 PoE - 所有PoE端口均支持IEEE802.3af/at PoE输出，第一个端口可配置为90W BT PoE。 PoE 总预算为 240W @ 48V，或 120W @ 24V，或 60W @ 12V。
PoE 看门狗 - 持续监控 PoE 端口，并在 PD 设备冻结时自动重启。

应用

太阳能发电系统提供标准POE供电（DC12V/DC18V/DC36V输入）
房车/车辆/卡车/巴士系统（DC12V输入）需要POE端口的地方
适用于需要标准POE输出的UPS系统（DC24V输入）

SKU: POE-SW708GM-DC12V

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概述主要规格比较资源评论

LINOVISION工业8口全千兆网管POE交换机，DC12~57V电压输入

L2管理，RS485串口，12/24V DC输出，BT 90W POE输出，Q-PoE和P-PoE不间断。

连接图

突出特点

应用

封装及安装

主要规格

Model	POE-SW708GM-DC12V
Technical Specification
Ethernet Ports	810/100/1000BASE-T PoE RJ-45(Auto-MDI/MDI-X) 21G/2.5GBASE-X SFP (The default value is 1G)
Management Ports	1RJ-45 Console 1Relay
Serial Port	1*RS-485 RS-485 signal: D+, D- Check bit: None, Even, Odd, Space, Mark Data bit: 5, 6, 7, 8bit Stop bit: 1, 1.5, 2bit Baud rate: 300~115200bps Load capacity: RS-485 port supports 32-point polling environment (128-point could be customized) Direction control: RS-485 adopts automatic data flow control technology
USB Port	USB3.0
Auxiliary DC Output	OFF/12V/24V@2A max
POE Output Mode	Mode A, Mode B
Init Button	Short press to restart the device, Long press >5s to initialize the system
LED Indicators	2PWR, power indicators 1ALM, alarm indicator 2*SFP port indicators
Dimensions (WDH)	6.4"x4.3"x3.7" (163x 110 x95.1 mm)
Net Weight	3.81lb (1.72kg)
Input Voltage	Support redundant power supply, Power 1 (Main): 12~57V DC, Power 2 (Backup): 12~57V DC
Power Consumption	≤250W (Full load including PoE & auxiliary DC)
Installation	DIN-rail/Desktop/Wall mounted
Material	Metal shell

比较

LINOVISION Managed POE Switch Selection Guide

	Learn more >	Learn more >	Learn more >	Learn more >		Learn more >	Learn more >
Model	POE-SWR308G	POE-SWR608G	POE-SWR308G25	POE-SW708GM	POE-SW708GM-DC12V	POE-SW716GM-10G	POE-SW328G-BT2000
Power Input	100-240V AC	48-57V DC	100-240V AC	Dual DC 48V~57V DC	Dual DC 12V~57V DC	Dual DC 48V~57V DC	AC 100~127V/200~240V DC 53.5V~57V
Uplink Ports	2*Gigabit SFP	4*Gigabit SFP	1*10G SFP	2 Gigabit SFP	2 Gigabit SFP	4*10G SFP	4 Gigabit SFP
POE Ports	8*Gigabit PoE Ports	8*Gigabit PoE ports	8*2.5G PoE Ports	8 Gigabit PoE Ports	8 Gigabit PoE Ports	16 Gigabit PoE Ports	24 Gigabit PoE Ports
POE++ Ports	/	/	/	4 * BT 90W Ports	1 * BT 90W Port	/	24 * BT 90W Ports
POE Budget	120W	180W	130W	360W	240W (DC48V), 120W (DC24V )	360W	1900W
L2 Management	VLAN, QoS (Limited)	VLAN, QoS, Loop Guard,Fast-Ring (Limited)	VLAN, QoS, Fast-Ring (Limited)	VLAN, QoS, SNMP, STP/RSTP/MSTP，Fast-Ring	VLAN, QoS, SNMP, STP/RSTP/MSTP，Fast-Ring	VLAN, QoS, SNMP，Fast-Ring	VLAN, QoS, SNMP, STP/RSTP/MSTP，Fast-Ring
L3 Management	/	/	/	/	/	IP ACL	/
PoE Port Control	Turn On/Off PoE	Turn On/Off PoE	Turn On/Off PoE	Turn On/Off PoE	Turn On/Off PoE	Turn On/Off PoE	Turn On/Off PoE
Installation Method	Rack-Mount/Desktop	DIN-Rail/Desktop/ Wall-Mount	Desktop	DIN-Rail/Desktop/ Wall-Mount	DIN-Rail/Desktop/ Wall-Mount	DIN-Rail/Desktop/ Wall-Mount	Rack-Mount/Desktop/ Wall-Mount
Working Temperature	32°F~104°F (0°C~40°C)	-4°F~140°F (-20°C~60°C)	32°F~104°F (0°C~40°C)	-40°F~167°F (-40°C~75°C)	-40°F~167°F (-40°C~75°C)	-40°F~167°F (-40°C~75°C)	23℉~113℉ (-5°C~45°C)

资源

数据表(1)

Video(2)

POE-SW708GM-DC12V 数据表

Category Overview Video

Product Review Video

Works, no documentation

This thing works pretty well for my RV setup with a bunch of PoE devices. You are going to want to buy a console cable because the ssh, telnet, et al. management methods they claim to have don’t actually work out of the box.

I couldn’t actually get my computer to connect to the management website because my security firewall was flagging and blocking it (maybe because it’s in Chinese?). After I disabled it I was able to connect, enable https, and then I was able to continue to connect from there.

There is zero documentation, although some similar managed switch models have documentation.

It comes with OpenWRT and a bunch of custom scrips for managing things like the reset button. After I got console access from the console port, which will log you into OpenWRT as root automatically, I disabled the OpenSSH service they had running (which for some reason was throwing errors trying to access the shadow file), and enabled dropbear for ssh access.

From there telnet magically started working. There’s some custom interface I’m not familiar with, but it resembles a Cisco switch config that you would telnet into.

A bunch of things you may want to lock down like telnet and SNMP v1&v2 with default community strings “public” and “private”.

I haven’t had any problems with the PoE, that’s been working great.

Device gets a little warm but not too hot, basically has a giant heat sync enclosure. Built very solid.

This device appears to be branded by Linovision, Hinovision, but there are multiple places in files saying Utepo Data Communcation Co., Ltd.

Suggestion to the seller / manufacturer, please provide on your website the documentation AND the firmware to flash the device!

Lastly, device came running OpenWRT designated_driver for mvebu64 hardware. ‘opkg update’ doesn’t work since OpenWRT has reorganized their files so the distfeed.conf doesn’t point to the correct place.

DC12~57V输入工业8口全千兆网管POE交换机

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工业 16 端口全千兆 L3 网管 PoE 交换机，带 4 端口 10G 上行链路 SFP+

16 路 4K PoE IP 安防摄像头系统，带 8*6MP 半球摄像头、4TB 硬盘

连接图

突出特点

应用

封装及安装

Customer Reviews

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8口360W全千兆网管PoE交换机，4个BT 90W PoE端口

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16 路 4K PoE IP 安防摄像头系统，带 8*6MP 半球摄像头、4TB 硬盘

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突出特点

应用

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Customer Reviews

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