Overview
The Extreme Networks 4220-48P-4X is a 48-port gigabit PoE+ switch.
Use Cases
- Enterprise campus and branch access
- Powered wireless access points and connected edge devices
Ports & Switching
- 48x10/100/1000BASE-T RJ45 ports
- IEEE 802.3at PoE+ up to 30W per port
- 4x1/10GbE SFP+ uplink ports
- Stacking shares two SFP+ uplink ports
- Up to 8-switch stacking; 40Gbps per unit
- 4120 and 4220 cannot cross-stack
- 176Gbps aggregate switching bandwidth
- 130.9Mpps forwarding rate
- Gigabit out-of-band management interface
- RJ45 serial console interface
Hardware & Platform
- 1RU rack form factor
- 17.4 x 13.0 x 1.7 in (W x D x H; chassis)
- 11.2 lb manufacturer reference weight
Compatible Software (NOS)
- Switch Engine
Management & Licensing
- Extreme Platform ONE or ExtremeCloud IQ management
- ExtremeCloud IQ Site Engine and CLI management
- Base software included
- Extreme Platform ONE Security requires a separate licence
Cooling & Power
- 1x fixed 550W AC power supply included
- Fixed fans
- 370W total PoE budget
Efficiency & Reliability
- Non-blocking wire-speed switching
- Per-port limits share the total available PoE budget
Ordering Information
- Console cables and optical transceivers ordered separately
- Universal Limited Lifetime Warranty; manufacturer policy terms apply