Cisco IEM-3000-4PC= | Systems IE 3000 Expansion Module 4 PoE 10/100

1. Ports: 4 x 10/100 PoE
2. Compatibility: Cisco IE 3000 series switches
3. Power over Ethernet (PoE) standards: IEEE 802.3af and IEEE 802.3at
4. Maximum PoE power budget: 60W
5. VLAN support: Yes
6. Layer 2 switching: Yes
7. Auto-negotiation: Yes
8. Flow control: Yes
9. MAC address table size: 8K entries
10. Jumbo frame support: Yes, up to 9K bytes
11. Operating temperature range: -40°C to 70°C
12. Dimensions (WxDxH): 3.9 x 4.4 x 1.5 inches

Notes:
1. This expansion module is designed to add PoE capabilities to Cisco IE 3000 series switches.
2. With a maximum PoE power budget of 60W, this module can power up to four PoE devices simultaneously.
3. The jumbo frame support allows for more efficient data transfer and can improve network performance.