Cisco Series
Cisco DP01QSDD-ZF1
- Product description: Cisco DP01QSDD-ZF1_ QSDD 100G ZR 80KM_liyuan tech
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Manufacturer: Cisco
Part number: DP01QSDD-ZF1
Product Type: QSFP-DD
Ethernet Technology: 100 Gigabit Ethernet
Product Name: 100GBPS COHERENT QSFP-DD, 100G ZR Fixed Laser
Application/Usage: Data Networking, Optical Network
Total Number of Ports: 1
Interfaces/Ports Details: 1 x 100GBase-ZR Network
Media Type Supported: Optical Fiber
Network Technology: 100GBase-ZR
Maximum Data Transfer Rate: 100 Gbit/s
Limited Warranty: 180days
I. Product Description
This is a high-speed optical communication module designed for data centers and telecommunication networks.
1. Core Specifications:
Rate: 100 Gigabits per second (100Gbps)
Package Form: QSFP28 (Quad Small Form-factor Pluggable 28)
Transmission Distance: Up to 80km (ZR is an abbreviation for Zeptosecond Range, typically referring to an ultra-long distance of 80km)
Wavelength/Channel: 4 wavelength channels, using LWDM technology (usually compliant with IEEE 802.3cu 100GBASE-ZR or related standards)
Fiber Type: Single-Mode Fiber (SMF)
Connector: Duplex LC interface
Modulation Method: Typically uses PAM4 modulation technology to increase the single-channel rate
Digital Diagnostic Function: Supports DDM/DOM, enabling real-time monitoring of optical power, temperature, voltage, bias current, etc., facilitating network operation and maintenance.
2. Model Decoding:
QSDD: QSFP28, Double Density (indicating high rate)
100G: 100Gbps rate
ZR: 80km transmission distance
ZF1: Possibly an internal code of the manufacturer, representing a specific version or feature (such as power consumption, temperature range, etc.).
3. Key Features:
Ultra-long transmission distance: Up to 80 kilometers without the need for relay amplifiers.
High density: The QSFP28 package is compact, allowing for high port density on switch panels and saving space.
Low power consumption: Compared to earlier packages like CFP, the power consumption of QSFP28 is significantly reduced.
Hot-swappable: Supports installation or replacement without shutting down the device power, facilitating maintenance and upgrades.
II. Application Scenarios
The core value of this optical module lies in the combination of "high rate" and "ultra-long distance", making it primarily applicable to scenarios requiring high-speed data interconnection over long distances.
1. Data Center Interconnect (DCI) This is the most classic application scenario. Large enterprises or cloud service providers typically have multiple,
data centers in different geographical locations (e.g., within tens of kilometers in the same city), and need to establish high-speed and reliable connections between these centers for data synchronization,
backup, load balancing, and virtual machine migration. The 100G ZR4 module perfectly meets this demand, allowing direct connection between the switches of two data centers via optical fiber,
eliminating the need for expensive electro-optical conversion relay equipment.
2. Metropolitan Area Network (MAN) When telecommunications operators build core and aggregation networks within a city, they need to transmit large amounts,
of data between various core machine rooms and aggregation points. The 100G ZR4 module provides sufficient coverage of 80km, making it highly suitable for high-speed uplink links between various nodes in the city.
3. 5G Fronthaul/Midhaul/Backhaul Networks In the 5G network architecture, base stations (DU/CU) need to establish high-speed connections with the core network.
For widely distributed base station clusters, especially the backhaul link from CU to the core network, the 100G ZR4 module can provide high bandwidth,
and long-distance transmission capabilities. 4. Enterprise Campus Networks: Large enterprises, university campuses,
or government institutions may have clusters of buildings spread across different structures with considerable distances between them.
To achieve high-speed interconnection between core switching devices, 100G ZR4 is an ideal choice.
5. Optical Transport Network (OTN): It can be used as a client-side module to connect 100G services to OTN equipment for longer-distance transmission and management.
In addition to Cisco DP01QSDD-ZF1 , Liyuan Tech supply a wide range of other Cisco Series transceivers. If you have any need or interest, please feel free to send inquiry to global@chn-liyuan.com
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