MikroTik Cloud Router Switch
CRS112-8P-4S-IN is an eight Gigabit RJ45 port PoE switch, that offers different power output options: autosensing 802.3af/at PoE/PoE+ and Passive PoE, and four SFP ports provide optical fiber connectivity options to support uplinks of up to 1 Gbps.
CRS112-8P-4S-IN is equipped with 12 independent switching ports. 28 V 3.4 A power supply is already included in the box. There is secondary DC jack on the back of the enclosure that supports 48-57 V power supply (not included, can be purchased separately - product codes 48POW (1.46A 70W) and 48V2A96W (2A 96W)). CRS112-8P-4S-IN can power 802.3af/at devices if 48-57 V DC input is used (unit will automatically detect and provide correct power to devices). Max current is 1 A per port if input voltage is 18-28 V, 450 mA if 48-57 V. Total limit is 2.8A@24V and 1.4A@48-57V. PoE-Out is passed over mode B 4,5 (+) and 7,8 (-) pins
• Non-blocking Layer 2 switching capacity
|CPU core count||1|
|CPU nominal frequency||400 MHz|
|Size of RAM||128 MB|
|Storage size||16 MB|
|Tested ambient temperature||-20°C to 60°C|
|Number of DC inputs||2 (DC jack)|
|DC jack input Voltage||18-28 V / 48-57 V|
|Max out per port output (input > 30 V)||450 mA|
|Max out per port output (input < 30 V)||1 A|
|Max total out (A)||2.8A (24V) & 1.4A (48V-57V)|
|Max power consumption||160 W|
|Max power consumption without attachments||10 W|
|10/100/1000 Ethernet ports||8|
|PCB temperature monitor||Yes|
Shanghai Harmuber Technology Development Co., Ltd.
We are one of the largest optical communication device sales agents in China. Our direct manufactory companies are Huawei, Cisco, Dell, HP, ZTE, Juniper, Emerson, Avocent, RFS, Fortinet and Yealink, Yeastar, Grandstream, Polycom, Newrock, Dinstar, Flyingvoice, Zycoo, Fanvil, OpenVox, Avaya. we are a fast growing High-Tech enterprise with Quality Customer Service, Excellent Reputation, Strong technical Support. All the products we sell are 100% authentic with original package.
1.Lowest Price with High Quality.
2.Fast Delivery with Low Cost and Security.
3.Professional Technical Support.
4.Advanced Customer Service
1. We consider our customer as first priority, we are aiming
For 100% satisfied customer service.
2. We exam and test the function of every product before packaging.
3. We support technical repair if there’s quality issue within warranty.
4.Please make every order considerably.
All the products come with ONE year warranty
We accept TT, Bank Transfer, Paypal, Trade assurance.
TNT, EMS, UPS, FedEx, DHL and China post
Please feel free to contact us if you have any questions.