Cisco GLC-ZX-SMD – 1000BASE-ZX extended reach SFP, 1550 nm, up to 70 km on single mode fibre
1000BASE-ZX extended reach SFP, 1550 nm, up to 70 km on single mode fibre. Used for long-haul Gigabit Ethernet links between sites over dark single-mode fibre.
Cisco GLC-ZX-SMD: 1000BASE-ZX extended reach SFP, 1550 nm, up to 70 km on single mode fibre, from the Cisco SFP Modules for Gigabit Ethernet Applications. Used for long-haul Gigabit Ethernet links between sites over dark single-mode fibre. Supplied new and genuine by Green Code Technologies.
Key features
- 1550 nm long-reach optics with a 21 dB link budget
- Approximately 70 km over single-mode fibre, depending on link loss
- Digital optical monitoring supported
- A 10 dB inline attenuator is recommended where span loss is under 8 dB
Specifications
| Part number | GLC-ZX-SMD |
|---|---|
| Form factor | SFP |
| Standard | 1000BASE-ZX |
| Data rate | Gigabit Ethernet |
| Wavelength | 1550 nm (1500 to 1580 nm) |
| Reach | Approximately 70 km, depending on link loss |
| Link budget | 21 dB |
| Fibre type | Single-mode fibre (SMF) |
| Connector | Dual LC/PC |
| Transmit power | 0 to +5 dBm |
| Receive power range | -23 to -3 dBm |
| DOM support | Yes |
| Operating temperature | -5 to 85C (EXT) |
Specifications are taken from the Cisco datasheet and may vary by software release and licence.
Browse more: Cisco 1G Optical Modules · Cisco Optics Modules.
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