DCI-BOX Transmission System

AWG Split-Wave Card (DWDM System) The AWG split-wave card is a high-performance solution designed for DWDM systems, enabling efficient 40/48 optical wavelength multiplexing and demultiplexing within the C-band. Utilizing advanced waveguide grating technology on silicon substrates, it ensures precise channel coupling and high stability for high-capacity networking. Key Advantages High Capacity: Supports 40/48 channel multiplexing in C-band. Precision Engineering: Low insertion

DCM Dispersion Compensation Module The DCM dispersion compensation module is a pure passive device designed to compensate the dispersion slope of standard single-mode optical fiber (G.652) in the C-band. It effectively repairs optical signals distorted by dispersion, ensuring high-speed, large-capacity, and long-distance communication. Key Advantages ✅ High-Performance Compensation: Dispersion range from -10 to -2100ps/nm at 1550nm. ✅ Passive Reliability: Purely passive

MUX & DEMUX Optical Combiner/Demultiplexer Card The MUX & DEMUX is a high-performance wavelength division multiplexing (WDM) based card designed for efficient optical signal management. It enables the multiplexing of multiple standard DWDM or CWDM wavelengths onto a single optical fiber for transmission, while the demultiplexing function seamlessly separates signals at the receiving end. Key Advantages ✅ High Efficiency: Maximizes fiber utilization by combining multiple

EDFA Erbium-Doped Fiber Amplification Card The EDFA (Erbium-Doped Fiber Amplifier) is a high-performance amplification card designed to compensate for signal light power loss in transmission links. It supports simultaneous amplification of up to 48 channels (100GHz interval) or 96 channels (50GHz interval) in the C-band, making it an essential component for DWDM systems and long-distance all-optical networks. Key Advantages ✅ Flat Gain & Low Noise: Ensures signal integrity

NMS Network Management Module for OSP3800 The NMS is a high-performance network management module specifically engineered for the OSP3800 series. It serves as the critical interface between hardware equipment and the network management system, facilitating seamless communication and control. Real-time Monitoring: Enables comprehensive management of equipment elements and the entire synchronous equipment network. Signal Transmission: Efficiently handles maintenance and

OLP Optical Protection Card The OLP optical protection card is designed to assist wavelength division systems in completing critical optical layer protection solutions, including optical line 1+1/1:1 protection and optical wavelength 1+1/1:1 protection. By monitoring primary and backup routing paths in real-time, it ensures rapid signal recovery through automatic switching during fiber degradation or blockage. Real-time Monitoring: Continuous tracking of primary and backup

25G Incoherent OEO Service Card The 25G incoherent OEO service card is a high-performance solution designed for 3R regeneration of 4-channel signals within the 25 Gbit/s rate range. It seamlessly converts signals to standard DWDM or CWDM wavelengths, enabling efficient multiplexing and inverse processing for wavelength division transmission solutions. Key Advantages High Compatibility: Supports 25GE, 16G/32G FC, eCPRI, and CPRI 10 protocols. Adaptive Performance: Features 16

10G Incoherent OEO Service Card The 10G incoherent OEO service card is a high-performance solution designed for 3R regeneration of 4-channel signals. Supporting protocols within the 42M~11.3G rate range, it converts signals into standard DWDM or CWDM wavelengths, enabling seamless wavelength division multiplexing. Versatile Access: Supports 42M~11.3G service rates. Efficient Regeneration: Full 3R regeneration (Retiming, Reshaping, Reamplification). WDM Compatibility: Supports

10G Protection OEO Card The 10G protection OEO Card is an essential component of the WDM system, engineered for robust line protection and ring network protection. Utilizing a 'double transmitting and selective receiving' mechanism, it ensures high reliability by splitting signals across diverse paths and intelligently selecting the highest quality signal at the receiving end. Key Benefits & Applications ✅ Reliable Protection: Supports line side 1+1 protection for mission

Typical Applications Technical Specifications Related Euipment Related Download Technical specifications Function Description Interface Client-side interfaces: 1, pluggable based on QSFP-DD Line side interface: 1, based on 400G pluggable CFP2 Line mode Support transparent transmission of 1*400GE service, which can convert 1 channels of 400GE service optical signals on the client side into 1 channel of 400G rate DWDM standard wavelength optical signals Repeater mode Support

Typical Applications Technical Specifications Related Euipment Related Download Technical specifications Function Description Interface • Client-side interfaces: 4, pluggable based on QSFP28 • Line side interface: 1, based on 400G CFP2 pluggable, coherent 16QAM Line mode Support transparent transmission of 1*400GE service, which can convert 4 channels of 100GE service optical signals on the client side into 1 channel of 400G rate DWDM standard wavelength optical signals

Technical Specifications Related Euipment Related Download Technical specifications Function Parameter Model OPC OPD Number of channels 2/4/8/12/16/24( off-line) 2/4/8/12( on-line) Calibration wavelength 1310nm / 1550 nm power bracket -70 ～ +3 dBm (offline) -50 ～ +23 dBm (online) Accuracy ± 5％ Resolution ratio 0.01 Type of optical fiber SM（9/125um） Type of connector LC/PC Working temperature 0℃～+45℃ Relative humidity 30℃ not more than 90% (no condensation) Storage temperature

Technical Specifications Related Euipment Related Download Technical specifications Function Parameter Central wavelength 1550nm Event blind spots ≤2m Blind spots are diminished ≤12m Minimum sampling spacing 0.125m Dynamic range 42dB(single-mode fiber calculation, measurement distance above 120KM Ranging accuracy ±(1m+5×10-5 × distance+ sampling spacing) Maximum number of samples 32K Measuring range 1km、5km、10km、30km、60km、100km、120km Working temperature -5℃～+55℃ Relative

Schematic Diagram Product Features Technical Specifications Related Euipment Related Download Product Features • High-integration Business card precision design, small size, high density. • Strong versatility It supports dozens of cards and is compatible with OTN and OLM. · Diversified product forms It can provide different product forms of 1RU, 2RU,3RU, 5RU, suitable for different application combinations. • Flexible upgrading and expansion It adopts plug and play design,

Network Positioning Product Features Technical Specifications Related Euipment Related Download Product Features • Huge capacity transmission Supports 96×400G ultra-large capacity transmissions, that is single fiber transmission capacity up to 38.4Tb/s, and support 80/96×10G/100G/200G/400G hybrid transmission, supporting smooth upgrade from 40 waves to 80 waves, 48 waves to 96 waves. It ensures low investment and smooth expansion in the early stage of network construction to

Typical Applications Technical Specifications Related Euipment Related Download Technical specifications Function Description Occupied Slots 1 slot 4 Fixed Wavelengths Implementing up and down wave services for four 100GHz interval channels at 195.6/195.7/195.8/195.9THz Port Traversal And Extension Cascade The EXP IN/OUT port enables cascading of TFF cards supporting 191.4-195.5/196.0-196.1THz wavelength services (excluding those defined by TFF5659), along with wavelength

Typical Applications Technical Specifications Related Euipment Related Download Technical specifications Project Metric Unit Remarks LINE In to C61/60 Out/In ≤1.3 dB LINE In to SIG Out ≤1.3 dB Insertion Loss (SIG In to LINE Out) ≤0.3 dB Line Delay Difference (LINE In to PTPC61Out/In) ≤±1 ns Line Delay Difference (LINE Out to PTPC60Out/In) ≤±1 ns Related Euipment DCI-BOX Platform DCI Integrated WDM System Optical Layer Cards Electrical Layer Cards Chassis Cards DCI5800-1A

Typical Applications Technical Specifications Related Euipment Related Download Technical specifications Function Description Basic Function The 8-channel DWDM100GHz interval signal combining and splitting function is realized. The wavelength range of the 8th odd-numbered wave is 1528.773nm～1566.314nm in C-band. The odd-numbered wavelength range of 8 is C-band 1529.163nm～1566.723nm. Split Wave Function The combined wave direction: The even-numbered wave 8/48/96-channel single

Typical Applications Technical Specifications Related Euipment Related Download Technical specifications Performance Parameter 1+1 Unit Operating Wavelength 1310±50nm, 1550±50nm nm Range of Light Power ＋23～-50 dBm Accuracy of Light Power ±0.25 dB Measure Optical Power Resolution ±0.01 dB Return Loss ≥55 dB Polarization-related Loss ≤0.05 dB Wavelength Dependent Loss ≤0.1 dB Insertion Loss Tx≤4dB，RX≤1.2dB dB Switching Speed

Typical Applications Technical Specifications Related Euipment Related Download Technical specifications Performance Parameter Least Value Representative value Crest value Unit Operating Wavelength 1528 1565 nm Output Light Power 20 dBm Gain 8 33 dB Interiorinput Power BA -10 Maximum Output-gain dBm PA/LA (Maximum input-29) Maximum Output-gain Noise Factor 5.0 dB Gain Flatness 1.0 dB Input Threshold -34 Adjustable dBm Polarization-related Loss 0.3 dB Polarization-dependent