The industry-standard Cisco Small Form-Factor Pluggable (SFP) gigabit interface converter is a hot-swappable input/output device that plugs into a Gigabit Ethernet port or slot, linking the port with the network.
| Specifications | GLC-ZX-SMD |
| Description | GLC-ZX-SMD:1000BASE-ZX extended distance; with DOM |
| Product Type | Transceiver |
| Connector | Dual LC/PC connector |
| Operating range | up to 70 km (depending on link loss) |
| Fiber Type | SMF |
| Transmit Power Range (dBm) | 0 to 5 |
| Receive Power Range (dBm) | -20 to -3 |
| Maximum Channel insertion loss in dB (by fiber type) | 21 (any SMF) |
| Wavelength Range (nm) | 1550 (1500 to 1580) |
| DOM | Yes |
| Temperature Range | -5°C to 85°C (23 to 185°F) |
| Dimensions | 8.5 x 13.4 x 56.5 mm. |
