Description
Key Features
- Compliant with 100GBASE-LR4
- Integrated LAN WDM TOSA / ROSA for up to 6.2 Miles (10 km) reach over SMF
- Support line rates from 103.125 Gbps to 111.81 Gbps
- CAUI(10x10G) Electrical Interface
- 4-lane 25.78Gb/s optical interface
- Duplex LC optical receptacle
- MDIO Interface for module management
- Power dissipation < 12W
- Single 3.3 V power supply
- Case operating temperature range from 32°F to 158°F (0°C to 70°C)
Technical Specifications
| Working Range | Up to 6.2 Miles (10km) |
| Standards | IEEE 802.3ba |
| Data rate | 100 Gb/s |
| Wavelength | 1295-1310nm |
| Transmitter Extinction Ratio | 4 dB |
| Receiver Sensitivity | -8.6 dBm |
| Dimensions | 5.69 in x2.95in x0.5in(144.75x75x13.6 mm) |
| Supply Voltage | -0.3 to 4V |
| Storage Temperature | -40 °F to 185 °F (-40°C to 85°C) |
| Storage Ambient Humidity | 5% to 95% |
| Case Operating Temperature | 32°F to 158°F (0°C to 70°C) |
Standards
- Compliant with IEEE 802.3ba
- Compliant with CFP MSA Hardware Specification
- Compliant with CFP MSA Management Interface Specification
CFP Pin Map Orientation:
Fig: CFP LR4 Optical Transceiver Pin Out
Table: CFP optical transceiver pin descriptions
Low Speed Electrical Characteristics
MDIO Management Interface
The GAOTek CFP LR4 supports the MDIO interface specified in IEEE802.3 Clause 45. This 2-wire management data I/O interface is provided for the module status monitoring and control. The management data clock (MDC) provides clocking for the data that is passed on the MDIO port. Five further pins allow for loading of a port address (PORT_ADDR0-4) into the module. The CFP transceiver supports MDIO pages 8000h NVR 1 Based ID registers, 8080h NVR 2 Extended ID registers, 8100h NVR 3 network lane specific registers, and pages A000h CFP module VR 1 registers，A080h MLG VR 1 registers, A200h network lane VR 1 registers，A280h network lane VR 2 registers. Details of the protocol and interface are explicitly described in CFP MSA Management Interface Specification. Please refer to the specifications for design reference.
Outline Dimensions
Applications:
- Local Area Network (LAN)
- Data Center
- Ethernet switches and router applications