The 48-port EX4300 switches EX4300-48T and EX4300-48P provide 48 built-in 10/100/1000BASE-T Ethernet network ports, with or without PoE+ depending on the switch model, and four built-in quad small form-factor pluggable plus (QSFP+) ports that can house 40-Gigabit QSFP+ transceivers.
| Device Type | Switch – 48 ports – L3 – managed – stackable |
| Performance | Switching capacity |
| MAC Address Table Size | 64K entries |
| Jumbo Frame Support | 9216 bytes |
| Max Units In A Stack | 10 |
| Encryption Algorithm | MD5 TLS PEAP TTLS |
| Processor | 1 PowerPC |
| RAM | 2 GB |
| Flash Memory | 2 GB |
| Built-in Devices | Status LCD |
| Status Indicators | LCD display |
| Interfaces | 48 x 1000Base-T RJ-45 4 x QSFP+ uplink |
| Expansion Slots | 1 (total) / 1 (free) x expansion slot |
| Installed Modules Qty (Max) | 0 (installed) / 1 (max) |
| Power Device | Internal power supply – hot-plug |
| Installed Qty | 1 (installed) / 2 (max) |
| Power Redundancy | Optional |
| Power Redundancy Scheme | 1+1 (with optional power supply) |
| Power Provided | 350 Watt |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Width | 17.4 in |
| Depth | 16.4 in |
| Height | 1.7 in |
| Weight | 16.09 lbs |
| Min Operating Temperature | 32 °F |
| Max Operating Temperature | 113 °F |
| Humidity Range Operating | 10 – 85% (non-condensing) |
| Min Storage Temperature | -40 °F |
| Max Storage Temperature | 158 °F |
| Humidity Range Storage | 0 – 95% (non-condensing) |
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