Mô tả
24 port 10/100/1000M PoE+ Switch PANASONIC PN28248
– All port Giga Layer 2 PoE powered switching hub.
– 10/100/1000Mbps x 26 ports + SFP x 2 slot (exclusive use with 10/100/ 1000T port).
– Supports PoE power supply (IEEE802.3af/ IEEE802.3 at) (Maximum 30W x 24 ports/ maximum 185W feed of equipment).
– Port side wiring lead induction lightning surge immunity 10 kV, it will be less susceptible to lighting surge during outdoor power supply.
– Avoid troubles with original loop detection/ blocking/ history function, build high reliable network.
– Secure wireless LAN network which prevents information leakage by VLAN correspondence realized.
– The optical port status diagnostic function allows confirmation of simple light condition when a failure occurs.
Specifications
| Model | PN28248 |
| Interface | |
| Interface | 26 x 10/100/1000 Base-T |
| 24 x PoE power supply port | |
| 2 x SFP expansion port (Exclusive use with 10/100/1000 T port) | |
| Console port (RJ-45) | |
| Switching | |
| Switching capacity | 52 Gbps |
| Packet transfer capability | 38.6 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 |
| L2 Redundancy | Spanning tree, Ring protocol, Link aggregation |
| 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 | 24 |
| Maximum power supply to one port | 30W |
| General | |
| Power supply system | 18W/ 241W |
| Power supply | 100 VAC 50/60 Hz |
| Calorific value | 207.3 Kcal/ h |
| Temperature | 0 ~ 50°C |
| Humidity | 10 to 90% RH (without condensation) |
| Dimensions | 44 x 440 x 257mm |
| Weight | 3.9kg |
– Bảo hành 12 tháng.
