Mô tả
12 port 10/100/1000Mbps PoE+ Switch PANASONIC PN28128
– All port Gigabit Layer 2 PoE powered switching hub.
– 10/100/1000Mbps x 14 ports + SFP x 2 slot (exclusive use with 10/100/1000T port).
– Supports PoE power supply (IEEE802.3af/ IEEE802.3 at) (Maximum 30W x 12 ports/ maximum 185W feed of equipment).
– Port side wiring lead induction lightning surge immunity 10kV, it becomes less susceptible to lighting surge at the time of outdoor power supply.
– Troubles are avoided by original loop detection/ blocking/ history function, construction of high reliable network.
– Secure wireless LAN network which prevents information leakage by VLAN correspondence realized.
– The optical port status diagnosis function enables simple light condition check at the time of failure.
Specifications
| Model | PN28128 |
| Interface | |
| Interface | 14 x 10/100/1000 BASE-T |
| 12 x PoE power supply port (Exclusive use with 10/100/1000T port) | |
| 2 x SFP expansion port | |
| Console port (RJ-45) | |
| Switching | |
| Switching capacity | 28 Gbps |
| Packet transfer capability | 20.8 Mpps |
| MAC address table | 8K entry / unit |
| Buffer | 512K |
| Management | |
| Management | SNMP v1 / v2c, RMON, Japanese WEB, SSH, TELNET, Ping |
| Number of VLANs | 256 |
| Multicast function | IGMP snooping, multicast filtering function, multicast group function |
| QoS | 4 steps |
| Scheduling | Strict Priority Queuing, Weighted Round Robin, DSCP Mapping function |
| PoE function | |
| Standard | IEEE 802.3 at, IEEE 802.3af |
| PoE power supply port | 12 |
| Power supply system | 100VAC, 50/60 Hz |
| Minimum Maximum | 16.8 W/ 242 W |
| General | |
| Calorific value | 208.1 Kcal/ h |
| Temperature | 0 ~ 50°C |
| Humidity | 20 to 80% RH (without condensation) |
| Dimensions | 44 x 330 x 230mm |
| Weight | 3000g |
– Bảo hành 12 tháng.
