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QDD-2X100-CWDM4-S
QDD-2X100-CWDM4-S Cisco Compatible 2x100G 2KM SMF QSFP28-DD module
# Key Highlights
- Type: 2x100G CWDM4 QSFP28-DD
- Compatibility: Cisco Compatible
- Tx/Rx Wavelength: 2x (1271, 1291, 1311, 1331 nm)
- Laser: DFB
- Modulation: NRZ
- Fiber Type: Single-Mode Fiber (SMF)
- Connectors: 2x Duplex CS
- Optical Budget: 5dB
- Max. Distance: 2 km
- Data Rate: 2×103.125 Gbps
- DDM/DOM: Supported
- FEC Forward Error Correction: Host FEC Supported
- Power Consumption: ≤7W
- Temperature: Standard 0° – 70°C
# Pricing & Ordering
SKU: 2x100G-QDD-2.1-CI
€2,702.70
Lead Time: Below 1 Week in EU Countries
# Quality Assurance
Because of our comprehensive Testing Program, we are confident on quality of our products. Such approach empower us to cover all our products with:
# Key Technical Data
| Media Type: | Single-Mode Fiber (SMF) |
|---|---|
| Connectors: | 2x Duplex CS |
| Supported Data Rate: | 2×103.125 Gbps |
| Supported Applications: | 2x100G Ethernet (206.25 Gbps) |
| Modulation | NRZ (Non-return-to-zero) |
| DDM/DOM: | Supported |
| CDR (Clock and Data Recovery) chip | Supported |
| Forward Error Correction (FEC): | Host FEC Supported |
| Minimum Optical Budget: | 5 dB |
| Maximum Distance: | 2km |
| TX Wavelength: | 2x (1270 nm, 1290 nm, 1310 nm, 1330 nm) |
| Tx Wavelength Bandwidth: | 2×4 CWDM Lanes (73 nm 1264.50 – 1337.50nm) (L0 Tx center 1271nm, L1 Tx center 1291nm, L2 Tx center 1311nm, L3 Tx center 1331nm) |
| Transmitter Type: | DFB Laser |
| RX Wavelength: | 2x (1270 nm, 1290 nm, 1310 nm, 1330 nm) |
| Rx Wavelength Bandwidth: | 2×4 CWDM Lanes (73 nm 1264.50 – 1337.50nm) (L0 Tx center 1271nm, L1 Tx center 1291nm, L2 Tx center 1311nm, L3 Tx center 1331nm) |
| Receiver Type: | PIN photodiode |
| Average Launch Power (Min) Each Lane: | -6.5 dBm |
| Average Launch Power (Max) Each Lane: | 2.5 dBm |
| Extinction Ratio (Min): | 3.5 dB |
| Average Receiver Sensitivity (Min) Each Lane: | -11.5 dBm |
| Average Receiver Sensitivity (Max) Each Lane: | 2.5 dBm |
| Receiver Overload: | 3.5 dBm |
| Temperature Range: | Standard 0°-70°C |
| Storage Temperature: | -40° to 85°C |
| Relative Humidity: | 0 to 85% |
| Power Consumption: | ≤7.0W |
| Power: | +3.3V |
| Compliance: | 100G CLR4 Alliance, 100G CWDM4 MSA, CMIS V4.0, QSFP-DD MSA, RoHS-6, CE, SFF-8665 |
# Product Documentation
Cisco Compatible QDD-2X100-CWDM4-S Datasheet - 2x100G-QDD-2.1
Our version of Cisco Compatible QDD-2X100-CWDM4-S Datasheet is based on our product 2x100G-QDD-2.1. When You will order it will be encoded to be compatible with Cisco equipment and it will be labeled with part number: 2x100G-QDD-2.1-CI, where CI means Cisco Compatible. Above You can download datasheet of our 2x100G-QDD-2.1 product.
# Product Description
QDD-2X100-CWDM4-S is Cisco Compatible 2x100G CWDM4 QSFP28-DD (Quad Small Form-Factor Pluggable Double Density) Transceiver designed for operation over single-mode optical fiber. 2x100G CWDM4 has a QSFP-DD form factor which supports eight electrical interface lanes which can operate in 25G NRZ encoding mode resulting in 200G (8x25G) data rate. Technically 2x100GBASE-CWDM4 QSFP28-DD modules consists of two 100G transceivers in one housing which can provide great flexibility for operators in their migration path towards QSFP-DD gear and 400G PAM4 infrastructure and help to make necessary interconnections with high density legacy 100GBASE-SR4 QSFP28 interfaces which use NRZ encoding. Module has a minimum guaranteed optical budget of 5 dB, which in most cases is enough to reach 2 km over OS2 single mode optical fiber. However, distance is just an indicative parameter calculated for comfort of identification. Eventually we calculate distance taking in account minimal optical budget and average attenuation of optical cabling in industry. 2x100G CWDM4 uses 8x25Gb/s Uncooled DFB (1271/1291/1311/1331nm) laser transmitters and 8x25Gb/s PIN Photo Detectors. 2x100GBASE-CWDM4 QSFP28-DD module supports DDM/DOM optical diagnostics, which provide diagnostic information about the present operating conditions. QDD-2X100-CWDM4-S operates in standard 0°-70°C temperature range and has a double duplex CS connector. CS connectors have been standardized by CS Consortium and require special CS patch cables. 2x100GBASE-CWDM4 QSFP-DD supports 2×103.125 Gbps data rate and such applications as 2x100G Ethernet (206.25 Gbps). QDD-2X100-CWDM4-S optical transceiver is a multi-purpose module which can be used in various scenarios in today’s networking environment. Most popular applications are Telecom Metro, Telecom Core, Wireless Backhaul and Data Center Interconnect (DCI).
To ensure compatibility we have tested our compatible version of Cisco QDD-2X100-CWDM4-S Transceiver in latest platforms of Cisco networking equipment, which allows us to encode transceiver EEPROM memory to be compatible and work seamlessly with Cisco platforms. Transceivers is also CE/RoHS certified, compliant with product safety standards and is fully compliant to to QSFP-DD Multi Source Agreement (MSA) and CWDM4 MSA standard. We will be glad to know your requirements – Contact Us.
