Infinera Series
infinera ZXS-QDL4ZZZZ-00 130-3367-001
- Product description: infinera ZXS-QDL4ZZZZ-00 130-3367-001_400GBase-LR4 QSFP-DD Transceiver (SMF, 1310nm, 10km, LC, DOM, 0 to 70C)_liyuan tech
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Manufacturer: Infinera
Part Number: ZXS-QDL4ZZZZ-00 130-3367-001
CLEI: CSUIADPBAA
Form Type: QSFP-DD
Speed Description: 400-Gigabit
Reach: 10km
Wavelength: 1310nm
Transceiver Type: LR4
Media: SMF
Connector: LC
DOM: DOM
product description:
Model: Infinera ZXS-QDL4ZZZZ-00 130-3367-001
2. Physical Packaging: QSFP-DD: This is the physical form and electrical interface standard of this module.
QSFP: Four-channel small form-factor pluggable.
DD: Dual density. This means that it adds a second row of electrical interface contacts on top of the standard QSFP size, enabling higher data rates (such as 400G).
Key Features: The QSFP-DD packaging is backward compatible with QSFP28 (100G) and QSFP+ (40G) ports, and can be used simply by using an adapter, providing good investment protection and high port density.
3. Speed and Protocol:
400G: This indicates that the data transmission rate of this module is up to 400 gigabits per second (Gbps). This is the mainstream high-speed standard for data center interconnection (DCI) and core networks.
Protocol: It follows standards such as IEEE 802.3bs, used for 400GBASE-LR4 applications.
4. Transmission Technology and Wavelength:
LR4: 10KM
LR: Long distance.
4: Indicates the use of 4 independent wavelengths (channels).
Technical Principle: It adopts wavelength division multiplexing (WDM) technology. At the transmitting end, the laser inside the module generates 4 different wavelengths of light (typically in the O-band ranging from 1295nm to 1310nm),
Each wavelength carries 100Gbps of data (modulated by PAM4), and then these 4 beams of light are multiplexed onto one optical fiber for transmission. At the receiving end,
the combined light is demultiplexed into 4 independent signals for reception.
Channel Count: It uses dual optical fibers (one for sending and one for receiving), with each fiber transmitting 4 wavelengths, totaling 400G capacity.
5. Transmission Distance and Fiber Type:
10km: This indicates that its maximum transmission distance can reach 10 kilometers.
Fiber Type: Single-mode fiber (SMF) must be used. LR4 is designed for the low dispersion window of single-mode fiber to achieve long-distance transmission. It must not be mixed with multimode fiber.
6. Connector Type:
Duplex LC: The module panel is usually equipped with a duplex LC interface for connecting a transmitting fiber and a receiving fiber.
7. Other Key Features:
Power Consumption: Typically, the power consumption of such modules is around 10W or lower. Specific values should be referred to the official data sheet. Low power consumption is crucial for high-density deployments.
Digital Diagnostic Monitoring (DDM/DOM): Supports real-time monitoring of parameters such as the module's temperature,
supply voltage, laser bias current, and transmit and receive optical power, facilitating network operation and fault troubleshooting.
Operating Temperature: Usually within the commercial (0°C to 70°C) or extended temperature range, suitable for data center environments.
II. Usage Scenarios
The core value of this optical module lies in its high-speed and long-distance fiber connection, mainly used in scenarios with strict requirements for bandwidth and transmission distance:
1. Data Center Interconnection (DCI - Data Center Interconnect) * This is the main application scenario. It is used to connect multiple data centers geographically separated (usually within the same park or city,
with a distance of 10 kilometers or less). It is used for data backup, load balancing, virtual machine migration, and building high-availability clusters.
The 400G rate significantly enhances the interconnection bandwidth between data centers.
2. The telecommunications operator networks and metropolitan area networks (MAN) are used for the core and aggregation layers of metropolitan area networks,
connecting different central offices (CO - Central Offices) or network POP points (Point of Presence), providing high-capacity backbone connections for 5G front-haul, mid-haul and back-haul networks.
3. Enterprise networks and campus network backbones. If large enterprises, universities or government institutions have large campus areas distributed in different buildings ,
and the distances between buildings are far (several kilometers), they can use this module to build a high-speed campus network backbone to carry data traffic between all buildings.
4. Cloud service provider networks. Large cloud service providers (such as AWS, Google, Microsoft Azure) need this high-speed,
and reliable interconnection solution within or between their super-large data centers to build their global network infrastructure.
5. High-performance computing (HPC) and storage area networks (SAN) * In research institutions or large enterprises that require ultra-high-speed data exchange and remote storage connections,
it is used to connect computing nodes and storage resources.
In addition to infinera ZXS-QDL4ZZZZ-00 130-3367-001 , Liyuan Tech supply a wide range of other Infinera Series transceivers. If you have any need or interest, please feel free to send inquiry to global@chn-liyuan.com
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