This GLC-SX-MM-KS module is a Cisco-compatible 1000Base-SX SFP transceiver designed for seamless network integration. It delivers reliable Gigabit connectivity over multimode fiber up to 550m and is fully MSA compliant. Tested for 100% functionality, it offers an affordable and dependable alternative to OEM transceivers while maintaining secure, high-performance network operation.
**Policies:** - 30-day eBay return policy, seller pays for return label. - Free shipping & returns.
