50G QSFP28 LR4 10Km 1310nm LC Optical Transceiver

50G QSFP ER4 optical transceiver module, support 50Gb/s and up to 40 km transmission on SM fiber, it works in high-speed IDC connection solutions, 5G network mid-haul solution, and so on.

Features Form Factor: Hot-pluggable OSFP800 form factor Data Rate: Aggregate data rate of 850 Gb/s and Breakout data rate of 106.25 Gb/s Optical Interface: Compliant to 2×400GBASE-DR4 and 8x100GBASE-DR Electrical Interface: Compliant to 2×400GAUI-4 and 8x100GAUI-1 Management Interface: I2C management interface Reach: Up to 500m over MPO/APC single mode fiber Power consumption: 16 W max Operating case temperature: 0 ~ 70 ℃ Power Supply: Single 3.3V power supply Compliance Form Factor: OSFP MSA Rev 5.0  Optical: IEEE802.3cd /IEEE802.3bs  Electrical: IEEE802.3ck  Firmware: CMIS 5.2  Environment: RoHS  Stability: GR-468-CORE Applications 800Gb/s Ethernet  Data Center

Single-fiber Bidirectional Transmission: Enables 4-channel (8-wavelength) bidirectional transmission over one fiber, supporting 8 types of services. Dual-direction Wavelength Separation: Independent A/B side wavelength ranges (1470–1530nm/1550–1610nm) eliminate interference. Passive Design: No power supply required, ensuring low power consumption and easy maintenance. Flexible Deployment: Plug-in LGX box with 2-slot 1U rack for space-saving and 便捷 installation. High Reliability: Low insertion loss (≤2.4dB), high return loss (≥45dB), and wide operating temperature range (-40°C to 85°C). Multi-service Adaptability: Supports 1G/10G Ethernet, SDH/SONET, etc., suitable for broadcast, finance, cloud, and other industries. Intelligent Monitoring: MON port enables online link monitoring without disrupting traffic.

  Features Supports multi-rate (100GE and OTU4); from 103.1Gb/s to 111.8Gb/s aggregate; Lane bit rate 25.78 Gb/s 100GE, 27.95 Gb/s OTU4; Up to 40km transmission on SMF; LANWDM laser and PIN receiver with SOA; High speed I/O electrical interface (CAUI-4); MDIO interface with integrated Digital Diagnostic CFP2 MSA package with duplex LC connector; Single +3.3V power supply; Maximum power consumption 14W; Operating case temperature: 0 to +70 °C; Complies with IEEE802.3ba and ITU-T G.959.1; Complies with EU Directive 2015/863/EU;   Application 100GBASE-ER4;  

Features Low insertion loss, Fast switching. Optical switch internal circuit self-detection, fault alarm notification. RS232 Control and Ethernet RJ45 Management. LED display panel. Visual display, Convenient operation. Optical path switching can be controlled through buttons, serial ports, and network ports. And it can be operated by locking the keys through instructions.

Products Description ES554X-PWR is a Layer-3 managed PoE switch. To meet the demand of high-performance access, the switch provides 48×Gigabit PoE+ Ports with total 780W Power Budget and 6x10G SFP+ Slots. With an innovative hardware structure and software platform, it features a powerful processing capacity and complete security protection mechanism, making management and maintenance easy and simple, fully meeting the demands of high-density user access and high-performance aggregation, ideal for the aggregation layer or access layer of such medium to large networks as enterprises and campuses.

The  fiber  brag  grating  reflector( FBG  Reflector)  is  a  low-cost  specific  band  reflector mounted on the optical network unit (ONU) side. It can reflect light pulses ( 1650 +/- 5 nm) from the OTDR on the fiber line terminal (OLT) side nearly 100%, while the working bands of the passive optical network (PON) are transmitted normally. The OTDR can determine whether the  fiber  line  is  normal  by  detecting  the  signal  reflected  by  the  fiber  grating reflector. When the reflected signal is lower than the normal value, the line loss is too large; when the reflection value is 0, the optical fiber line is broken 。Therefore, we can maintain the fiber line in time by the real-time monitoring of the fiber line.

IL<4.0dB , 100GHZ DWDM AAWG Technology Fully Compatible with All ITU-T 1G/10G/25G/40G/100G DWDM Optics Passive devices, No Power No Cooling Required Support Metro, Regional and Long Haul DWDM Networks