Rated voltage: 127V
Product weight: about 90kg
Explosion-proof type: mine explosion-proof and intrinsic safety type
Ethernet Gigabit optical signal interface:
1. Number of interfaces: can be customized according to requirements, up to 4
2. Transmission mode: full-duplex / IP transmission protocol
3. Transmission rate: 1000 Mbps
4. Optical transmit power: -10 0dBm
5. Optical receiving sensitivity: -20dBm
6. Maximum transmission distance: the module can be configured according to requirements, and the maximum transmission distance can reach 50KM
Ethernet 100M optical signal interface performance:
1. Number of interfaces: can be customized according to requirements, up to 16;
2. Transmission mode: full-duplex TCP / IP optical signal transmission;
3. Interface type: SC
4. Transmission rate: 100Mbps
Rated voltage: 127V Product weight: about 90kg Explosion-proof type: mine explosion-proof and intrinsic safety type Ethernet Gigabit optical signal interface: 1. Number of interfaces: can be customized according to requirements, up to 4 2. Transmission mode: full-duplex TCP / IP transmission protocol 3. Transmission rate: 1000 Mbps 4. Optical transmit power: -10 �¯�½? 0dBm 5. Optical receiving sensitivity: -20dBm 6. Maximum transmission distance: the module can be configured according to requirements, and the maximum transmission distance can reach 50KM Ethernet 100M optical signal interface performance: 1. Number of interfaces: can be customized according to requirements, up to 16; 2. Transmission mode: full-duplex / IP optical signal transmission; 3. Interface type: SC 4. Transmission rate: 100Mbps
Network Switch
Supplier: Japanese quality switchgear components, breakers, magnetic contactors, switches, pilot lights, pushbuttons, panel instrumentations, power management meter, protection relays, transformers, inverters, ups.
RJ45 Keystone
Supplier: Used laptop, computer, tablet, and router from south korea
We are Cisco distributor in china. We supply complete models of Cisco products including routers, switches, firewalls, moulds, etc. Our price is much more competitive than what you can get elsewhere. Price list and stock list will be available upon request. We sell a lot to North America, Europe, the Middle-East and other countries. Serious buyers are welcome to contact us if you wish to save money when you buy Cisco products. Just compare your price with ours and you will come to us soon.
CloudEngine S5731-H series switches are brand-new enhanced gigabit access switches that provide all-GE electrical downlink ports, fixed 10GE uplink ports, and one extended slot. CloudEngine S5731-H delivers gigabit connectivity at the aggregation or access layer in large and midsize campuses, at the core layer in branches and small campuses, and at the access layer in data centers. Integrating native WLAN AC capabilities to support up to 1024 WLAN APs, CloudEngine S5731-H enables you to converge your wired and wireless networks for simplified operations. It also offers free mobility to deliver consistent user experience and VXLAN-based virtualization to create a multi-purpose network. With built-in security probes, CloudEngine S5731-H supports abnormal traffic detection, Encrypted Communications Analytics (ECA), and network-wide threat deception.
Specification item value Brand Name for dell Processor Manufacture Intel Memory Capacity 16GB Processor Type Intel I7 Graphics Card Type Integrated Card Hard Drive Capacity 512GB Screen Size 14.1" Display Ratio 16:9 Display resolution 1920x1080 Plugs Type Other Hard Drive Type SSD Video Memory Type GDDR3 Operating System Windows 10pro Processor Main Frequency 2.66GHz Processor Core Quad Core PPI 132 Refresh Rate 65HZ WLAN WiFi 802.11 a/b/g Keyboard language English Private Mold yes Appearance Slight scratch Grade A+ ( Almost new ) Accessories With third party accessories Model Number latitude e7490 Condition Original Refurbished Products Status Official Refurbished Quality 99% New/98%new/95%new Type Netbook Notebook Keyword Second Hand Refurbished Laptop Computer Style Ultrathin Portable Hot sale with Labtop Selling point Ready Port 3*USB3.0 Network Unlocked Model HP Probook 840 G5 CPU Intel Core i5 8th Graphics AMD Radeon RX 540 Display pixel 1366*768(14.1'') Camera Dedicated Card Operating System Windows10 Battery 3-cell lithium battery Colour Silver Size 326-234*17.9mm Weight 1.48kg Hard disk capacity 8G+256GB Interface 2xUSB, USB Type-C hdmi Headphone/Microphone 2 in 1 RJ45 SIM card slot Expansion dock interface
D-Link DGS-1250-52XMP Network Switch Managed L3 None Black Power Over Ethernet (PoE) Condition: NEW
