Juniper SRX-SFP-1GE-LH-ET 1GE LH SFP | Security, Enterprise

Maintain fiber connectivity on Juniper security platforms with the SRX-SFP-1GE-LH-ET. This 1 GbE long-haul SFP is built for optical networking in SRX3400 Services Gateways, where link consistency and platform compatibility matter as much as raw throughput. The module supports 1000Base-LH operation over optical fiber and fits a single-port SFP deployment model, making it a clean choice for security appliances that need a dedicated uplink or interconnect. For teams standardizing on Juniper, the value is in the match between the optic and the gateway family: fewer compatibility questions, less time spent validating parts, and a clearer path from procurement to deployment. With a 1-year limited warranty and a design targeted at data networking applications, this transceiver is positioned for environments where the cost of a mismatched optic is higher than the price difference between commodity and platform-specific hardware. It is a practical fit for secure network segments that need stable optical transport without overbuying capacity that will never be used.