WS-X4148-RJ21 - Cisco Catalyst 4500 Switch Module WS-X4148-RJ21 - Cisco Catalyst 4500 Switch Module $259.64
WS-X4148-FX-MT++= - Cisco Catalyst 4500 Series Line Cards 48 Ports Switch WS-X4148-FX-MT++= - Cisco Catalyst 4500 Series Line Cards 48 Ports Switch $751.89
WS-X4148-FX-MT= - Cisco Catalyst X4148 4500 Series 48 x Ports 10/100Base-TX Fast Ethernet Network Switch Module Spare WS-X4148-FX-MT= - Cisco Catalyst X4148 4500 Series 48 x Ports 10/100Base-TX Fast Ethernet Network Switch Module Spare $359.05
WS-X4124-RJ45 - Cisco Catalyst 4500 Switch Module WS-X4124-RJ45 - Cisco Catalyst 4500 Switch Module $299.81
WS-X4148-RJ= - Cisco Catalyst X4148 4500 Series 48 x Ports 10/100Base-TX Fast Ethernet Network Switch Module Spare WS-X4148-RJ= - Cisco Catalyst X4148 4500 Series 48 x Ports 10/100Base-TX Fast Ethernet Network Switch Module Spare $153.34
WS-X4124-FX-MT - Cisco Catalyst 4000 24-Ports 100Base-FX Switching Module WS-X4124-FX-MT - Cisco Catalyst 4000 24-Ports 100Base-FX Switching Module $3,023.55