Khung giá cấp nguồn quản lý của bộ chuyển đổi tín hiệu 16 lỗ cắm JHA TECH JHA-ME16
JHA-ME16 is specially designed for accommodating chassis-based Media Converters. It is a standard 19-inch 2U height rack-mount chassis which can be suitably mounted in the standard 19-inch rack. The chassis lets you install multiple media converters in an equipment rack together with the network devices for which they provide media conversion. This provides for space saving, and the cabling will look meat. The chassis comes with its own universal AC to DC power supply. For maximum power availability, an optional redundant power supply is available for installation in the chassis.
Fiber optical media converter is the Ethernet transmission media conversion unit which interconverts the electric signals on twisted pair cable of short distance and optical signals of long distance. It is also called fiber to Ethernet converter. Fiber optical media converter generally uses at internet environment where Ethernet cable could not cover and have to use fiber optical cable to extend the transmission distance. Also it is located in internet access solution of MAN broadband.
Fiber optical media converter breaks the 100m distance limits of Ethernet electric cable, makes the internet coverage extending to 120KM effectively, bases on high performance dedicated chipset and cache of large capacity to provide non-blocking transmitting performances. In addition, it also provides the function of balancing flow, isolating the conflicts and dedicating errors to ensure the security and stability of data transmission.
Tính năng
♦ Metal case, 19 inch rack standard , two-unit-height
♦ Supports Rack Mounting installation
♦ House up to sixteen FR-6000 series media converter modules
♦ Modularized design with media converter modules, network management module, power supply modules
♦ Slide-in module on rear for AC/DC power modules
♦ Redundant power supply modules
♦ Hot swappable function for converter modules
♦ Equipped with cooling fans to ensure reliable operation
♦ Intelligent management to efficiently monitor your critical connections
Dimension
Thông số kỹ thuật
|
Faceplate |
16 network management card slot +1 network management board slot |
|
Fan |
Redundant fan for cooling |
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Hot Swappable |
Yes for power module, management module and business module |
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MTBF |
≥30,000 hours |
|
Protocol Standard |
IEE802.3: CSMA/CD, IEE802.3i: 10Base-T, IEE802.3i: 100Base-T |
|
EMI |
Electromagnetic Interference Test |
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EMC |
IEC61000-4-2(ESD) ±8kV(contact) ±15(air) IEC61000-4-3(RS) 10V/m(80MHz~2GHz) IEC61000-4-4(EFT) Power Port: 4kV, Data Port: ±2kV IEC61000-4-5(Surge) Power Port: ±2kV/DM, ±4kV/CM, Data Port: ±2kV IEC61000-4-6(CS) 3V(10kHz~150kHz), 10V(150kHz~80MHz) IEC61000-4-16 (Common Mode Conduction) 30V (Cont), 300V (1S) |
|
Power Supply |
Redundant power supply, support 220VAC and -48VDC |
|
Working Environment |
Working Temperature: -20 ~ 70 ℃ Operating Humidity: 5% to 90% Storage Temperature: -40 ~ 70 ℃ Storage Humidity: 5% to 90% non-condensing |
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Installation |
2U Rack Mount |
|
Dimension |
Chassis: 485 * 318 * 90mm Module Card: 115 * 88 * 26mm |
Thông tin mua hàng
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Model No. |
Description of Goods |
|
JHA-ME16-2A |
16-slot AC 220V, Dual Power Managed Rack Mount Chassis |