AddOn GLC-LH-SMD-BXU-I Compatible 1000Base-BX SFP Transceiver
The AddOn GLC-LH-SMD-BXU-I-AO SFP transceiver delivers reliable 1000Base-BX connectivity for enterprise networks requiring cost-effective, high-performance fiber optic solutions. This Cisco-compatible module provides 1000Mbps throughput over single-mode fiber at distances up to 10km, making it ideal for campus interconnects, data center uplinks, and long-distance LAN extensions. With Digital Optical Monitoring (DOM) capabilities and TAA compliance, this transceiver offers real-time diagnostics and procurement flexibility for government and enterprise deployments.
Key Features
- 1000Base-BX single-mode fiber connectivity with 10km reach
- 1310nm TX / 1490nm RX wavelength configuration for bidirectional transmission
- LC connector interface for standard fiber optic installations
- Digital Optical Monitoring (DOM) for real-time parameter reporting and diagnostics
- Extended operating temperature range: -40°C to +85°C
- TAA compliant for government and regulated procurement
- Cisco GLC-LH-SMD-BXU-I compatible replacement module
- Hot-swappable design for seamless network upgrades
Technical Specifications
| Specification |
Value |
| Manufacturer |
ADD-ON |
| Part Number |
GLC-LH-SMD-BXU-I-AO |
| Protocol |
1000Base-BX |
| Fiber Type |
Single-Mode Fiber (SMF) |
| Wavelength (TX/RX) |
1310nm TX / 1490nm RX |
| Maximum Distance |
10 kilometers |
| Connector Type |
LC |
| Data Rate |
1 Gbps |
| Digital Optical Monitoring |
Yes (DOM) |
| Operating Temperature |
-40°C to +85°C |
| Compliance |
TAA Compliant |
| Compatibility |
Cisco GLC-LH-SMD-BXU-I |
Frequently Asked Questions
What is 1000Base-BX and how does it differ from other SFP standards?
1000Base-BX is a Gigabit Ethernet standard that transmits data over a single strand of single-mode fiber using wavelength division multiplexing (WDM). Unlike 1000Base-SX or 1000Base-LX, the 1000Base-BX SFP transceiver uses separate transmit and receive wavelengths (1310nm and 1490nm) on one fiber, enabling cost-effective long-distance connectivity up to 10km without requiring a second fiber strand.
Is this SFP transceiver compatible with my Cisco equipment?
Yes, the AddOn GLC-LH-SMD-BXU-I-AO is fully compatible with Cisco devices that support the GLC-LH-SMD-BXU-I module, including Catalyst switches, ASR routers, and other Cisco platforms with SFP slots. This 1000Base-BX SFP transceiver provides a cost-effective alternative to original Cisco modules while maintaining full compatibility and performance.
What does Digital Optical Monitoring (DOM) provide?
Digital Optical Monitoring enables real-time monitoring of transceiver parameters including optical power levels, temperature, voltage, and bias current. This DOM capability allows network administrators to diagnose signal quality issues, predict module failures, and optimize network performance without removing the transceiver from the port.
Can this module operate in extreme temperature environments?
Yes, this 1000Base-BX SFP transceiver is rated for extended operation from -40°C to +85°C, making it suitable for outdoor installations, industrial environments, and data centers with variable climate control. The wide temperature range ensures reliable performance in demanding deployment scenarios.
