![](https://i0.wp.com/corerex.com/wp-content/uploads/2021/04/ws-x4548-gb-rj45v-cisco-catalyst-4500-48-port-10-100-1000base-t-switch-module_607bd8e1934b6.jpeg?resize=265%2C222&ssl=1)
WS-X4548-GB-RJ45V – Cisco Catalyst 4500 48-Port 10/100/1000BASE-T Switch Module
SKU: WS-X4548-GB-RJ45V![](https://i0.wp.com/corerex.com/wp-content/uploads/2021/04/ws-x4648-rj45v-e-cisco-catalyst-48-port-10-100-1000-poe-gigabit-ethernet-line-card_607bdf44a5676.jpeg?resize=265%2C222&ssl=1)
WS-X4648-RJ45V-E – Cisco Catalyst 48-Port 10/100/1000 (PoE) Gigabit Ethernet Line Card
SKU: WS-X4648-RJ45V-E![](https://i0.wp.com/corerex.com/wp-content/uploads/2021/04/ws-x4712-sfpe-cisco-line-card-e-series-switch-12-ports-plug-in-module_607bd31870605.jpeg?resize=265%2C165&ssl=1)
WS-X4712-SFP+E++= – Cisco Line Card E-Series – switch – 12 ports – plug-in module
SKU: WS-X4712-SFP+E++=![](https://i0.wp.com/corerex.com/wp-content/uploads/2021/04/ws-x4748-rj45-e-cisco-catalyst-4500e-series-line-card-switch-48-ports-plug-in-module_607bd9668109b.jpeg?resize=265%2C265&ssl=1)
WS-X4748-RJ45-E++= – Cisco Catalyst 4500E Series Line Card – switch – 48 ports – plug-in module
SKU: WS-X4748-RJ45-E++=![](https://i0.wp.com/corerex.com/wp-content/uploads/2021/04/ws-x4748-sfp-e-cisco-catalyst-4500e-48-ports-1gbps-gigabit-ethernet-sfp-line-card_607bd4f18c9fa.jpeg?resize=250%2C250&ssl=1)
WS-X4748-SFP-E= – Cisco Catalyst 4500e 48-Ports 1Gbps Gigabit Ethernet SFP Line Card
SKU: WS-X4748-SFP-E=![](https://i0.wp.com/corerex.com/wp-content/uploads/2021/04/ws-x4748-upoee-cisco-catalyst-48-port-10-100-1000-managed-gigabit-ethernet-switch_607bdeb52c4ff.jpeg?resize=265%2C222&ssl=1)