Cisco 15454E-E1-42-RF | Expansion Module 42 Ports

1. Compatibility: Cisco Catalyst 4500E Series Switches
2. Ports: 42 RJ-45 ports
3. Expansion Slots: 6 line-card slots
4. Data Transfer Rate: 10/100/1000 Mbps
5. Power Over Ethernet (PoE): No
6. Layer Support: Layer 2 and Layer 3
7. VLAN Support: Yes
8. Jumbo Frame Support: Yes
9. MAC Address Table Size: 55,000 entries
10. Dimensions: 14.4 x 14.4 x 1.2 inches
11. Weight: 10.4 pounds
12. Redundancy: Hot-swappable

Helpful notes:
1. This expansion module is ideal for large enterprise networks with high bandwidth requirements.
2. It can be easily installed and configured with other Cisco Catalyst switches.
3. The hot-swappable feature allows for easy replacement and maintenance without disrupting network operations.