Product Description:
The CO-QDD13F4C is a QSFP-DD form-factor transceiver for 400Gbps Ethernet applications. It is intended for use in data center interconnect between switches, routers, storage equipment etc. for optical distances up to 2km over a SingleMode (SM) ribbon fiber cable.
The electrical interface consists of eight 53.125G signals (400GAUI-8) that are converted to eight PAM4-modulated channels/lanes to transport the Ethernet signal. The transceiver can also be set in 4x100GAUI-2 mode to enable 400G to 4x 100G break-out configurations. Digital diagnostics functions are available via an I2C interface, as specified by the QSFP-DD MSA. The optical interface to the transceiver is an MPO12 connector.
Forward Error Correction (FEC) is required to be implemented by the host to ensure reliable system operation. The FEC type shall be as defined in IEEE802.3bj, i.e. Reed Solomon RS(544,514). The optical parameters will provide a bit error ratio (BER) of 2.4 x 10-4.
The transceiver is provided in two versions, compliant with Common Management Interface Specification CMIS4.0.
Specification
- QSFP-DD with MPO-12 APC connector
- 4x PAM4 modulated CWDM lanes; 1271nm, 1291nm, 1311nm and 1331nm
- Compliant with 400GBase-FR4 MSA
- Compliant with CMIS4.0 management interface
- Up to 2km distance, 4dB power budget
- Less than 10W power consumption
- C-temp operating conditions (0°C to +70°C)
Technical Parameters:
| FORM FACTOR |
QSFP112 |
| CONNECTOR / POLISH |
LC-Duplex PC |
| INTERFACE |
Singlemode |
| TYPE |
FR4 |
| DISTANCE |
2 km |
| TEMPERATURE RANGE |
0°C - 70°C |
| LANE COUNT |
4x (Tx/Rx) |
| BANDWIDTH |
425 Gbit/s |
| BANDWITH PER LANE |
106.25 Gbit/s |
| DIGITAL DIAGNOSTIC MANAGEMENT (DDM) |
Yes, internally calibrated |
| POWER CONSUMPTION |
10 W |
| CDR |
TX and RX |
| SGMII |
No |
| INBUILT FEC |
Yes |
| POWERBUDGET (DB) |
4 dB |
| TRANSMIT MIN/MAX PER LANE |
-3.2 dBm / 4.4 dBm |
| RECEIVER MIN/MAX PER LANE |
-7.2 dBm / 4.4 dBm (overload) |
| WAVELENGTH TX (TYPICAL) |
1271 nm, 1291 nm, 1311 nm, 1331 nm |
| WAVELENGTH RX (TYPICAL) |
1271 nm, 1291 nm, 1311 nm, 1331 nm |
| LASER |
EML |
| RECEIVER TYPE |
PIN |
| MODULATION |
PAM4 |
| TRANSMIT AND DISPERSION PENALTY |
3.4 dB |
| EXTINCTION RATIO |
3.5 dB |
| SUPPORTED PROTOCOLS |
400G Ethernet |
Applications:
400G Ethernet
Data center
Packing and Shipping:
SFP Optical Module Packaging and Shipping
The SFP Optical Module is carefully packaged and shipped to ensure its safe delivery to our customers.
Packaging
The SFP Optical Module is packed in a sturdy, anti-static box to protect it from any potential damage during transportation. The box is also labeled with the product name, model number, and specifications for easy identification.
Inside the box, the SFP Optical Module is further protected by a layer of bubble wrap or foam padding to prevent any movement or impact during shipping.
Shipping
We offer various shipping options to meet our customers' needs and ensure timely delivery of the SFP Optical Module.
The SFP Optical Module can be shipped via air, sea, or land depending on the destination and urgency of the order. We work with reputable shipping carriers to ensure reliable and efficient delivery.
For international shipments, we take extra care to comply with all customs regulations to avoid any delays or issues.
Once the SFP Optical Module is shipped, we provide our customers with a tracking number so they can monitor the progress of their delivery.
Our goal is to provide our customers with a hassle-free and secure shipping experience for their SFP Optical Module.
