| Specification | Details |
|---|---|
| Description | 16x 10/100/1000 Ethernet PoE+ ports with a 120W PoE budget, 2x 1G SFP uplinks |
| Gigabit Ethernet ports | 16 |
| Uplink interfaces | 2 SFP |
| PoE+ power budget | 120W |
| Fanless | Yes |
| Dimensions (WxDxH in inches) | 10.56 x 11.69 x 1.73 |
| Console ports | – RJ-45 Ethernet: 1 – USB mini-B: 1 – USB-A port for storage and Bluetooth console: 1 |
| Memory and Processor | Details |
|---|---|
| CPU | ARM v7 800 MHz |
| DRAM | 512 MB |
| Flash memory | 256 MB |
| Performance | Details |
|---|---|
| Forwarding bandwidth | 18 Gbps |
| Switching bandwidth | 36 Gbps |
| Forwarding rate (64-byte L3 packets) | 26.78 Mpps |
| Unicast MAC addresses | 16,000 |
| IPv4 unicast direct routes | 542 |
| IPv4 unicast indirect routes | 256 |
| IPv6 unicast direct routes | 414 |
| IPv6 unicast indirect routes | 128 |
| IPv4 static routes | 16 |
| IPv6 static routes | 16 |
| IPv4 multicast routes and IGMP groups | 1,024 |
| IPv6 multicast groups | 1,024 |
| IPv4/MAC security ACEs | 600 |
| IPv6 security ACEs | 600 |
| Maximum active VLANs | 256 |
| Available VLAN IDs | 4,094 |
| Maximum STP instances | 64 |
| Maximum SPAN sessions | 4 |
| MTU-L3 packet | 9,198 bytes |
| Jumbo Ethernet frame | 10,240 bytes |
| Dying Gasp | Yes |
| MTBF | Details |
|---|---|
| MTBF (data) | 2,165,105 hours |
| MTBF (PoE) | 706,983 hours |
| Environmental Characteristics | Details |
|---|---|
| Operating temperature (Altitude) | -5°C to 50°C (short-term operation) |
| Up to 1,500 m (5,000 ft) | -5°C to 45°C |
| Up to 3,000 m (10,000 ft) | -5°C to 40°C |
| Operating altitude | 10,000 ft (3,000 m) |
| Operating relative humidity | 5% to 90% at 40°C |
| Storage temperature | -25°C to 70°C (-13°F to 158°F) |
| Storage altitude | 15,000 ft (4,500 m) |
| Storage relative humidity | 5% to 95% at 65°C |
Note: Operation at 50°C is supported for short-term use only. GLC-BX-D/U and CWDM optics do not support 50°C operation. The minimum ambient temperature for cold start is 0°C (32°F).
