DESCRIPTION: Cisco Catalyst 4500 Series 48-Port Gigabit Ethernet Line Card with SFP interfaces. The WS-X4448-GB-SFP offers high-density fiber connectivity for enterprise wiring closets and aggregation layers, delivering flexibility and scalability for demanding network environments.
TECHNICAL SPECIFICATIONS: Model: WS-X4448-GB-SFP Ports: 48 x SFP-based Gigabit Ethernet ports Interface Type: Hot-swappable SFP (1G) Slot Compatibility: Compatible with Catalyst 4500 and 4500-E series chassis Switching Fabric: 6 Gbps per port aggregate throughput (depending on supervisor engine) Forwarding Rate: Up to 35.7 Mpps Layer Support: Layer 2 and Layer 3 switching (with appropriate supervisor) QoS: Supports advanced Quality of Service features Software Support: Cisco IOS Power Consumption: Approx. 90W (varies with transceivers) Dimensions: 1.2 x 14.4 x 16 in (H x W x D) Weight: Approx. 9.2 lbs (4.2 kg)