Description
The Cisco MGBLH1 is a 1000BASE-LH SFP module for long-distance Gigabit links over single-mode fiber. It reaches up to 40 km, so you can connect buildings, campuses and remote sites without extra equipment. It plugs into any SFP port on Cisco Business switches and is hot-swappable, so you can install or replace it without powering down the switch. It’s backed by Cisco’s 5-year limited hardware warranty.
Key features
- Long-reach Gigabit Ethernet: up to 40 km over single-mode fiber
- Duplex LC connector, 1310 nm wavelength
- Hot-swappable, so the network keeps running while you install it
- Low power use: 1 W max
- Works with Cisco 110, 220, 250, 350, 350X and 550X Series switches
| Spec | Value |
|---|---|
| Part number | MGBLH1 |
| Type | 1000BASE-LH SFP (Mini-GBIC) |
| Speed | Gigabit Ethernet |
| Fiber type | Single-mode fiber (SMF) |
| Connector | Duplex LC |
| Wavelength | 1310 nm |
| Max distance | Up to 40 km |
| Output power | –4 to 0 dBm |
| Receiver sensitivity | –25 dBm (typ.) |
| Power consumption | 1 W max |
| Operating temperature | 0°C to 70°C |
| Dimensions | 13.4 × 8.5 × 56.5 mm |
| Hot-swappable | Yes |
| Compatible switches | Cisco 110, 220, 250, 350, 350X, 550X Series |
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