CISCO GENUINE. BRAND NEW. FACTORY SEALED. FULL CISCO WARRANTY. FROM CHICAGO COMPUTER SUPPLY Overview When your network needs long-distance Gigabit Ethernet links, you want an optic that stays stable, readable, and easy to monitor. The Cisco GLC-ZX-SMD= is a 1000Base-ZX SFP (mini-GBIC) transceiver module designed for long-reach connectivity over single-mode fiber (SMF). This module plugs into compatible Cisco switches and routers and supports hot-swapping, which helps reduce downtime during upgrades or replacements. It also includes Digital Optical Monitoring (DOM) support, so you can monitor link health and optical performance more intelligently. If you need a genuine Cisco 1G ZX optic that supports long-range fiber links and includes monitoring, the GLC-ZX-SMD= is a strong fit. Key Features · Supports 1G Gigabit Ethernet long-distance fiber connectivity · Designed for 1000Base-ZX single-mode deployments · Operates at 1550nm wavelength for long-reach optical transmission · Uses LC/PC connector for enterprise fiber patching · Hot-swappable SFP form factor for faster maintenance · Supports Digital Optical Monitoring (DOM) for diagnostics · Ideal for backbone uplinks, long-range links, and metro-style networks · Cisco genuine module supplied new with full warranty coverage Technical Specifications Description: Cisco 1000Base-ZX SFP Transceiver Module GLC-ZX-SMD=Device Type: SFP (mini-GBIC) Transceiver ModuleForm Factor: Plug-in ModuleConnectivity Technology: WiredCabling Type: Ethernet 1000Base-ZXData Link Protocol: Gigabit EthernetData Transfer Rate: 1 GbpsWavelength: 1550 nmFiber Type: SMF (Single-Mode Fiber)Connector Type: LC/PCDOM Support: Yes (Digital Optical Monitoring)Interfaces: 1 x Ethernet 1000Base-ZX - LC/PC single-mode x 2Compatible Slots: 1 x SFP (mini-GBIC)Cisco Part Number: GLC-ZX-SMD=UPC: 00882658340925 Use Cases The GLC-ZX-SMD= is ideal for organizations that need dependable, long-reach 1G fiber connectivity across campuses, metro links, or extended enterprise backbones. It works well for switch-to-switch uplinks, router uplinks, and long-distance connections, where single-mode fiber delivers greater reach and signal stability. If you want DOM visibility for troubleshooting and proactive monitoring, this optic adds valuable insight into your fiber link performance. Why Choose the GLC-ZX-SMD= · Cisco genuine optic for 1G 1000Base-ZX deployments · Built for long-reach connectivity over single-mode fiber · 1550nm wavelength supports extended-distance transmission · LC/PC connector for standard enterprise fiber setups · Hot-swappable design keeps maintenance quick and simple · DOM support helps monitor optical power and link health · Supplied brand new and factory sealed · Backed by a full Cisco warranty for confident deployment FAQs What is the Cisco GLC-ZX-SMD= used for? The Cisco GLC-ZX-SMD= provides 1G Gigabit Ethernet connectivity over single-mode fiber using the 1000Base-ZX standard for long-distance links. What wavelength does the GLC-ZX-SMD= operate on? It operates at 1550nm, which is common for long-reach fiber optic transmission. What fiber type does this transceiver support? It supports single-mode fiber (SMF), which is ideal for long-distance enterprise and metro network links. What connector type does the GLC-ZX-SMD= use? It uses an LC/PC connector, which is best suited for enterprise fiber patching environments. Does the GLC-ZX-SMD= support DOM monitoring? Yes. It supports Digital Optical Monitoring (DOM), allowing better visibility into optical performance and link health. Is the Cisco GLC-ZX-SMD= hot-swappable? Yes. It is a hot-swappable SFP module so that you can replace or install it with minimal disruption on supported devices. Where is the GLC-ZX-SMD= commonly used? It is common in backbone uplinks, long-range switch-to-switch links, and extended campus connectivity where 1G fiber reach is required. Is this product new and covered under warranty? Yes. It is a genuine Cisco product, brand new, factory sealed, and includes the full Cisco warranty from Chicago Computer Supply.
