Model Name : GLC-ZX-SM
Brand : Cisco
Key Features
Cisco GLC-ZX-SM | 1000BASE-ZX SFP Transceiver | SMF, LC Connector, 1550nm, Up to 70 km
It is designed for long-range Gigabit Ethernet connections over single-mode fiber, supporting distances up to 70 km.
It operates at 1550 nm, ideal for long-haul transmission.
It supports single-mode fiber (SMF) only.
Yes, it can be replaced without shutting down the network device.
For shorter distances, an attenuator may be required to avoid receiver saturation.