CISCO QSPF+ QSFP-40/100-SRBD
Brand Name: CISCO
Product Name: QSFP+
Part Number:QSFP-40/100-SRBD
Description: CISCO QSPF+ QSFP-40/100-SRBD 100G&40GBASE SR-BiDi 855, 908nm LC, 100m OM4 MMF
Description
Description
CISCO QSPF+ QSFP-40/100-SRBD
100G&40GBASE SR-BiDi 855, 908nm LC, 100m OM4 MMF
The CISCO QSPF+ QSFP-40/100-SRBD is a dual-rate Bi-directional (BiDi) optical transceiver module that supports both 40 Gigabit Ethernet (40GbE) and 100 Gigabit Ethernet (100GbE) connectivity over standard duplex multi-mode fiber (MMF).It allows data center operators to upgrade network speeds without replacing their existing duplex LC fiber cabling infrastructure.
Description and Key Features of CISCO QSPF+ QSFP-40/100-SRBD
- Dual-Rate Capability: The primary feature is its flexibility to operate in either 40 Gbps or 100 Gbps mode, offering a cost-effective migration path from 10G or 40G networks to 100G.
- Bi-Directional Technology: It uses two different wavelengths (nominal 855nm and 908nm) to transmit and receive data simultaneously over a single strand of fiber in each direction (two strands total in a duplex LC cable). This allows reuse of existing 10G/40G duplex MMF cabling infrastructure.
- Form Factor: It is a hot-swappable QSFP (Quad Small Form-Factor Pluggable) module, specifically using the QSFP28 form factor.
- Modulation: In 100GbE mode, it employs PAM4 signaling, while 40GbE mode uses NRZ, enabling 50Gb or 20Gb channels per fiber, respectively.
- Compatibility: It is certified and tested on a wide range of Cisco switches and routers supporting QSFP ports.
Specifications for CISCO QSPF+ QSFP-40/100-SRBD
| Specification Area | Detail |
|---|---|
| Product Type | QSFP Dual-Rate Transceiver Module |
| Model/Part Number | QSFP-40/100-SRBD (also QSFP-40/100-SRBD=) |
| Data Rate | 40 Gbps / 100 Gbps (dual rate) |
| Form Factor | QSFP28 Plug-in module |
| Wavelength | Nominal 855 nm and 908 nm |
| Fiber Type | Multi-Mode Fiber (MMF) |
| Connector Type | Duplex LC |
| Max Distance (OM4 MMF) | 100 m (at 100 Gbps); 150 m (at 40 Gbps) |
| Max Distance (OM3 MMF) | 70 m (at 100 Gbps); 100 m (at 40 Gbps) |
| Power Consumption | Typically 3.5 W |
| Operating Temperature | 10°C to 60°C (for 100G) and 10°C to 70°C (for 40G) |
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Description
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