The CISCO QSFP 40G SR4 datasheet is a critical document for understanding the capabilities and specifications of this high-speed networking transceiver. It provides detailed information on its performance, power consumption, physical characteristics, and compliance standards. This information is essential for network engineers, technicians, and IT professionals who need to deploy, maintain, and troubleshoot networks utilizing this technology. Let’s dive deeper into what makes this datasheet so important.
Decoding the CISCO QSFP 40G SR4 Datasheet: A Deep Dive
The CISCO QSFP 40G SR4 datasheet is essentially a comprehensive user manual for a specific type of transceiver module. These modules are designed to transmit and receive data at 40 Gigabit Ethernet speeds over short distances using multimode fiber optic cables. Understanding the information within the datasheet is vital for ensuring compatibility with existing network infrastructure and for optimizing performance.
Think of the datasheet as a translator. It converts the complex engineering of the QSFP 40G SR4 module into understandable specifications. For example, the datasheet will clearly specify the types of fiber optic cables that are supported. Usually OM3 or OM4 multimode fibers are used. The datasheet will also show the maximum distances the module can operate efficiently, detailing the power consumption, and the operating temperature range.
Here’s a glimpse of the key elements you might find in a typical CISCO QSFP 40G SR4 datasheet:
- Optical Characteristics: Wavelength, output power, receiver sensitivity.
- Electrical Characteristics: Voltage, current consumption.
- Physical Dimensions: Size and weight of the module.
- Environmental Conditions: Operating temperature range, storage temperature range.
- Standards Compliance: IEEE 802.3ba, SFF-8436.
Often, datasheets also include detailed performance graphs illustrating bit error rates and optical power budgets for various fiber lengths. A small table showing this may look like:
| Fiber Type | Maximum Distance |
|---|---|
| OM3 | 100 meters |
| OM4 | 150 meters |
Ready to truly understand your network hardware? Access the official CISCO QSFP 40G SR4 datasheet from Cisco’s website for the most accurate and up-to-date information.