跳至产品信息
Key Specifications
Compatible GLC-2BX-D-I Dual-channel Downstream BiDi SFP Transceiver
¥860.00
促销价
¥860.00
常规价格
Product Overview
Cisco-compatible downstream dual-channel BiDi gigabit single-fiber SFP with DOM monitoring, 10km transmission over two single-strand single-mode fibers, downstream terminal module matching two uplink GLC-BX-U to realize two independent 1G bidirectional access links.
Key Specifications
| Item | Parameter |
|---|---|
| Brand | Cisco Compatible |
| PN | GLC-2BX-D-I-XA |
| Standard | Dual-channel 1000BASE-BX10 Downstream BiDi |
| Distance | 10KM |
| Fiber | Two single-core Single-mode SMF |
| Feature | Built-in DOM Digital Diagnostic Monitor |
| Interface | LC Duplex |
| Condition | Factory New Sealed |
| Warranty | 3 Years |
| Unit Price | USD 115 |
Core Features
✅ Downstream dual-BiDi design, one slot for two access links
Occupy only one switch SFP port to implement 2×GE downstream access, save limited chassis slot quantity for access-layer equipment.
✅ DOM real-time optical parameter detection
Monitor Tx/Rx optical power, working temperature via Cisco IOS for quick field fault troubleshooting.
✅ Fixed matching rule: 1pcs GLC-2BX-D-I ↔ 2pcs GLC-BX-U
Two independent simplex fiber respectively form bidirectional gigabit link.
✅ Full Cisco Catalyst plug-and-play compatible
Auto identify after hot insertion without extra configuration.
Application Scenarios
- FTTH/FTTB access cabinet, two households/branch access with limited SFP slots
- Community weak-current monitoring, two-channel camera gigabit uplink within 10km
- Old network reconstruction, insufficient switch port resource but need double service access