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Description
this SFP s designed for use with Cisco networking equipment and is functionally equivalent to Cisco part number GLC-SX-MMD=. This transceiver is manufactured to meet or exceed the specifications of the original Cisco unit and to comply with the Multi-Source Agreement (MSA) standards. Tripp Lite guarantees 100% compatibility with Cisco networking hardware and will initialize and perform identically to an OEM transceiver.
The information about the optical modules contained in the labels of the Cisco optical modules can help us distinguish optical modules. For example, SX and SR in optical module models represent short distances. Transmission, ZX, EXZ stands for long-distance transmission, etc. However, due to the variety and type of Cisco optical modules, we still easily confuse different types of optical modules. In this article, we will focus on the differences between Cisco GLC-LH-SMD, GLC-SX-MMD, and GLC-ZX-SM optical modules.
Cisco GLC-SX-MMD SFP Module Features
- Cisco switch compatible…Comparable to GLC-SX-MMD=
- Compliant with SFP Multi-Source Agreement (MSA) standards
- 1000Base-SX transceiver supports data transfer rates up to 1.25Gbps
- 300 meter transmission distance using 62.5/125 Multimode cabling
- 500 meter transmission distance using 50/125 Multimode cabling
- 850nm wavelength VCSEL Laser
- Duplex LC Connector
- Electrical interface compliant with SFF-8431
- Supports Digital Diagnostic Monitoring (DDM)
- Hot-pluggable
| Optical module model | Cisco GLC-SX-MMD SFP Gigabit optical module |
| Package Type | SFP |
| Rate | 1000Mbps |
| Center wavelength | 850nm |
| Interface | Duplex LC |
| Fiber Type | MMF |
| Transmission distance | 550m |
| Transmit optical power | -9.5～-3dBm |
| Receiving sensitivity | <-17dBm |
| DOM Function | Support |
| Laser type | VCSEL 850nm |
| Commercial temperature | 0～70°C |
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