SFP Overview:
QSFP-100G-SR4-S Compatible 100GBASE-SR4 QSFP28+ Optical Transceiver Module (MMF, 850nm, 100m, MTP/MPO, DOM)
The Cisco QSFP-100G-SR4-S Compatible QSFP28 Optical Transceiver Module is designed for use in 100GBASE Ethernet throughput up to 100m over OM4 multimode fiber (MMF) using a wavelength of 850nm via a MTP/MPO-12 connector. This transceiver is compliant with IEEE 802.3bm 100GBASE-SR4 and CAUI-4 standard. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP28 MSA, to allow access to real-time operating parameters. With these features, this easy to install, hot swappable transceiver is suitable to be used in various applications, such as data centers, high-performance computing networks, enterprise core and distribution layer applications.
SFP 100G SR4 850nm 100Mtr QSFP28+ Description:
Features of 100G SFP:
- Hot-pluggable QSFP28 form factor
- Supports 103.1Gb/s aggregate bit rate
- 4x25Gelectrical interface
- Compliant to IEEE 802.3bm 100GBASE-SR4
- MTP/MPOoptical connector
- Upto100mOM4MMFtransmission
- Digital diagnostic SFF-8636 compliant
- RoHS-6compliant and lead-free
- Compliant with QSFP28 MSA
- Single +3.3V power supply
- Maximumpower consumption 2.0W
- Caseoperating temperature Commercial: 0 ~ +70oC
Technical Specification for 100g SFP:
| Parameter | Value |
|---|---|
| Form Factor | QSFP28 |
| Max Data Rate | 103.125Gbps (4x 25.78Gbps) |
| Wavelength | 850nm |
| Max Cable Distance | 70m@OM3/100m@OM4 |
| Connector | MTP/MPO-12 |
| Media | MMF |
| Transmitter Type | VCSEL 850nm |
| Receiver Type | PIN |
| TX Power | -8.4~2.4dBm |
| Minimum Receiver Power | -10.3dBm |
| Power Budget | 1.9dB |
| Receiver Overload | 2.4dBm |
| Typical Power Consumption | ≤2.5W |
| Extinction Ratio | ＞3dB |
| DDM/DOM | Supported |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| CDR (Clock and Data Recovery) | TX & RX Built-in CDR |
| Inbuilt FEC | No |
| Protocols | IEEE 802.3bm, QSFP28 MSA, SFF-8665, SFF-8636, RoHS, CPRI, eCPRI |
Absolute Maximum Ratings Of 100g SFP
It has to be noted that the operation in excess of any individual absolute maximum ratings might cause permanent damage to this module.
| Parameter | Symbol | Min | Max | Unit | Notes |
|---|---|---|---|---|---|
| Storage Temperature | TS | -40 | 85 | °C | |
| Power Supply Voltage | VCC | -0.3 | |||
| Relative Humidity(non-condensation) | RH | 5 | 95 | % | |
| Damage Threshold | THd | 5.0 | dBm |
Recommended Operating Conditions and Power Supply Requirements for 100g SFP
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
|---|---|---|---|---|---|---|
| Operating Case Temperature | TOP | 0 | 70 | °C | Commercial | |
| Power Supply Voltage | VCC | 3.135 | 3.3 | V | ||
| Data Rate | 100 | Gb/s | ||||
| Control Input Voltage High | 2 | Vcc | V | |||
| Control Input Voltage Low | 0 | 0.8 | V | |||
| Link Distance (OM3) | D1 | 70 | m | |||
| Link Distance (OM4) | D2 | 100 | m |