This is for one Lot of 16 Cisco WS-X3500-XL 3500 XL Catalyst Gigastack GBIC without Plastic Cover.

• Enclosure: External
• Type: GBIC interface converter
• Delivers a hardware-based, independent stack bus with 1-Gbps forwarding bandwidth in a half-duplex, cascade configuration, or up to a 2-Gbps forwarding rate in a point-to-point, full-duplex configuration
• Allows up to nine switches to be interconnected in a half-duplex, cascade stack configuration, forming a highly scalable 1-Gbps independent stack bus
• When deployed in full-duplex in combination with a Catalyst 3550-12T or 3550-12G aggregation switch, provides a high-performance option for switch aggregation using point-to-point links
• Standard GBIC form factor provides customers unprecedented flexibility in installation and deployment
• Offers many redundancy and resiliency options to ensure network availability
• Delivers a hardware-based stacking solution to Catalyst 3550, 2950G, 3500 XL switches and gigabit-enabled Catalyst 2900 Series XL switches
• Full- and half-duplex autonegotiating automatically selects and optimizes bandwidth between interconnected switches
• 1 Gbps in half-duplex, cascade configuration; 2 Gbps in point-to-point, full-duplex configuration
• The Cisco Systems GigaStack® Gigabit Interface Converter (GBIC) is a versatile, low-cost, Gigabit Ethernet stacking GBIC that offers high-speed interconnectivity between Catalyst® 3550, 2950G, 3500 XL and modular Catalyst 2900 XL Switches.

Please note that this listing includes ONLY what is shown specifically within the photos and nothing more.

Not Included: Documentation
Included: four GBIC interface converters