CISCO GLC-3155DU-20KM-IT Compatible 1000BASE-BXU BIDI SFP Transceiver
The ENET CISCO GLC-3155DU-20KM-IT compatible 1000BASE-BXU BIDI SFP delivers reliable single-fiber bidirectional connectivity for enterprise data centers and campus networks. This 1000BASE-BXU BIDI SFP transceiver extends network reach up to 20 kilometers over a single strand of fiber, reducing infrastructure costs while maintaining gigabit-speed performance. Built for seamless integration with Cisco switching infrastructure, this BIDI SFP module provides cost-effective long-distance connectivity without the complexity of dual-fiber deployments.
Key Features
- 1000BASE-BXU bidirectional transmission over single fiber strand
- 20-kilometer maximum transmission distance
- Gigabit Ethernet performance (1.25 Gbps)
- Hot-swappable SFP form factor for easy installation
- Cisco GLC-3155DU-20KM-IT compatible design
- Low power consumption for efficient operation
- Digital diagnostics monitoring (DDM) support
- RoHS compliant and environmentally friendly
Technical Specifications
| Specification |
Details |
| Manufacturer |
ENET SOLUTIONS |
| Part Number |
GLC-3155DU-20KM-IT-ENC |
| Compatible Model |
CISCO GLC-3155DU-20KM-IT |
| Transceiver Type |
1000BASE-BXU BIDI SFP |
| Data Rate |
1.25 Gbps (Gigabit Ethernet) |
| Transmission Distance |
Up to 20 kilometers |
| Fiber Type |
Single-mode fiber (SMF) |
| Wavelength |
1310nm TX / 1550nm RX (or reverse) |
| Connector Type |
LC duplex |
| Form Factor |
SFP (Small Form-factor Pluggable) |
| Operating Temperature |
0°C to 70°C |
| Power Consumption |
<1W typical |
| Compliance |
RoHS, IEEE 802.3z |
Frequently Asked Questions
What is a 1000BASE-BXU BIDI SFP transceiver?
A 1000BASE-BXU BIDI SFP is a bidirectional single-fiber transceiver that transmits and receives gigabit Ethernet signals over a single strand of single-mode fiber. It uses wavelength division multiplexing (WDM) to separate upstream and downstream traffic, eliminating the need for dual-fiber cabling and reducing deployment costs.
Is this BIDI SFP module compatible with Cisco equipment?
Yes, the ENET CISCO GLC-3155DU-20KM-IT compatible transceiver is designed for seamless integration with Cisco switches, routers, and network infrastructure that support standard SFP modules. It functions as a direct replacement for the original Cisco GLC-3155DU-20KM-IT module.
What is the maximum transmission distance for this 1000BASE-BXU SFP?
This 1000BASE-BXU BIDI SFP transceiver supports transmission distances up to 20 kilometers over single-mode fiber, making it ideal for campus networks, metropolitan area networks (MANs), and long-distance data center interconnects.
Can I use this SFP module with non-Cisco network equipment?
While designed for Cisco compatibility, this 1000BASE-BXU BIDI SFP may work with other vendors' equipment that supports standard SFP modules and 1000BASE-BXU specifications. Always verify compatibility with your specific network infrastructure before deployment.