The Cisco WS-X4748-SFP-E Catalyst 4500E 48-Port Gigabit Ethernet SFP Line Card delivers non-blocking 48 Gbps per-slot performance with advanced hardware-based IEEE 802.1AE MACsec encryption and Cisco TrustSec support. Ideal for enterprise, service provider, and fiber-to-the-desktop (FTTD) deployments, it supports jumbo frames up to 9216 bytes and inherits full QoS capabilities from the installed supervisor engine. Compatible with 3-, 6-, 7-, and 10-slot Catalyst 4500E chassis, this high-performance line card is designed for scalable aggregation, secure fiber access, and high-availability Layer 2-4 switching.
| Specification Category |
Details |
| Model Number |
WS-X4748-SFP-E |
| Product Type |
48-Port Gigabit Ethernet (SFP) Line Card |
| Compatible Chassis |
Cisco Catalyst 4500E Series |
| Interface Type |
Small Form-Factor Pluggable (SFP) |
| Switching Capacity |
Up to 48 Gbps per slot |
| Performance Features |
- Wire-speed Layer 2 and Layer 3 switching- Cisco IOS Software integration- Jumbo frame support |
| Redundancy & Availability |
- Supports Nonstop Forwarding (NSF) with Stateful Switchover (SSO)- Fully hot-swappable |
| Security Features |
- IEEE 802.1X authentication- MAC address filtering- Port security- Private VLANs |
| Power Consumption |
Approximately 60W |
| Environmental Conditions |
- Operating Temp: 32°F to 104°F (0°C to 40°C)- Storage Temp: -40°F to 158°F (-40°C to 70°C)- Relative Humidity: 10% to 85% (non-condensing) |
FAQs:
What are the key benefits of using the WS-X4748-SFP-E in a Cisco Catalyst 4500E chassis?
This line card provides scalable Gigabit Ethernet connectivity, supports advanced Layer 2/3 switching, and enhances network security with IEEE 802.1X authentication and private VLANs.
Does this line card support high availability features?
Yes, it supports Nonstop Forwarding (NSF) with Stateful Switchover (SSO) to ensure uninterrupted network operations during failures.
Which environments is this line card best suited for?
The WS-X4748-SFP-E is ideal for enterprise networks, campus deployments, and service provider infrastructures requiring high-density Gigabit Ethernet connections.
What type of transceivers does this line card support?
It supports Cisco SFP modules, including 1000BASE-SX, 1000BASE-LX/LH, 1000BASE-ZX, and CWDM/DWDM SFPs, allowing flexibility for various network applications.
Can I mix this line card with other modules in the same chassis?
Yes, the WS-X4748-SFP-E is fully compatible with other Cisco Catalyst 4500E line cards, allowing for a customizable and scalable network design.
