Keep long-reach fiber connections aligned with the original network design using this AddOn-compatible 1G-ZX SFP module. Built for Gigabit Ethernet environments, it provides LC connectivity for enterprise switching platforms that depend on consistent optical behavior and straightforward replacement. This module is positioned for teams that need a practical substitute for OEM optics without changing the network architecture. The LC interface supports standard fiber patching practices, while the 1G-ZX class is typically used where longer optical reach is required than short-range SX links can provide. That makes it a strong fit for distribution layers, building interconnects, and other fiber runs where link stability is more important than low-cost generic parts. For procurement and operations teams, the value is in reducing compatibility uncertainty. AddOn’s replacement optics are intended to match expected transceiver behavior so the module can slot into existing infrastructure with less friction during refreshes, spares planning, and emergency swaps.