Cisco WS-X3500-XL GigaStack GBIC Interface Converter | 3mth Wty

The GigaStack GBIC adds port density and high-performance connectivity to supporting switches. When installed in a supporting switch, the GigaStack GBIC supports Gigabit connections in a cascaded stack or point-to-point configuration. The GigaStack GBIC autonegotiates the duplex setting of each port to maximize the bandwidth for your configuration.