Stock Code: CS4220-16GT-240
| Basic | |
|---|---|
| Switching Capacity | 40 Gbps |
| Packet Forwarding Rate | 29.76 Mpps |
| Description of Function Slots | Port 1-16: 16 × RJ-45 10/100/1000 Mbps (PoE); Port 17-18: 2 × RJ-45 10/100/1000 Mbps (uplink); Port 19-20: 2 × SFP 1000 Mbps (uplink) |
| PoE Power | Port 1-2 ≤ 90 W, Port 3-16 ≤ 30 W, total ≤ 240 W |
| Layer | Layer 2 |
| Operating Temperature | –10 °C to +55 °C (+14 °F to +131 °F) |
| Operating Humidity | 5% –95% (RH), non-condensing |
| Power Supply | Built-in power supply: 100–240 VAC, 47–63 Hz, max 4 A |
| Power Consumption | Idling: ≤8.3 W; Full load: 265 W |
| Statics Protection | Air discharge: 8 kV; Contact discharge: 6 kV |
| Lightning Protection | Common mode: 4 kV; Differential mode: 2 kV |
| Net Weight | 2.37 kg (5.21 lb) |
| Product Dimensions | 440 mm × 220 mm × 44 mm (17.32" × 8.66" × 1.73") (L × W × H) |
| Hardware | |
| PoE | Yes |
| Ethernet Port | 16 |
| Reset Button | 1 |
| Storage Temperature | –40 °C to +70 °C (–40 °F to +158 °F) |
| Storage Humidity | 5%–95% (RH), non-condensing |
| Performance | |
| MTBF | 86.94 years |
| Packet Buffer Size | 4 Mbit |
| Jumbo Frame | 15K Byte |
| MAC Table Size | 8K |
| VLAN Number | 32 |
| Communication Standard | IEEE802.3; IEEE802.3u; IEEE802.3x; IEEE802.3ab; IEEE802.3z |
| Feature | |
| PoE Protocol | IEEE802.3af; IEEE802.3at; Hi-PoE; IEEE802.3bt |
| PoE Power Consumption Management | Yes |
| PoE Pin Assignment | 1,2,4,5（V+）, 3,6,7,8（V-） |
| Long Distance PoE Transmission | Yes |
| Ethernet Loop Protection | STP/RSTP |
| VLAN Function | Port-based VLAN |
| IEEE 802.3x Flow Control | Yes |
| DHCP Function | DHCP Client |
| Equipment Management | Web management; App management |
| General | |
| Gross Weight | 3.02 kg (6.64 lb) |
| Packaging Dimensions | 540 mm × 342 mm × 90 mm (21.26" × 13.46" × 3.54") (L × W × H) |
| Casing Material | Sheet metal |
| Installation | Desktop mount; rack mount |
| Certifications | CE |
| Packing List | Quick Start Guide × 1; Legal and Regulatory Information × 1; Power cord × 1; Rack-mount kit × 1 |
