Rev. AKG 25.03.2025
Oversikt
Poe-switchene i ST2079/81-serien kan automatisk gjenkjenne og levere strøm til
IEEE 802.3 af/at-kompatible enheter (PDS). Enheten har 4/8 10/100 Mbps Auto-negotiation
RJ45-porter med PoE+ (Power over Ethernet). Avstanden til strømforsyningen er maksimalt 90 meter.
Tekniska specifikationer
| Model | ST2081 | ST2079 |
| Port | 4*10/100Base-Tx PoE port (data/power) 2x10/100Base-Tx (data) |
8*10/100Base-Tx PoE port (data/power) 2x10/100Base-Tx (data) |
| Function | N: Normal modem V: Port isolation, F : Far mode | |
| Network Protocol | IEEE 803.3IEEE802.3i 10BASE-TIEEE802.3u 100BASE-TXIEEE802.3xIEEE802.3af/at/POE++(1port) | |
| POE Standard | IEEE802.3af/at | |
| Port Specification | 10/100BaseT (X) Auto | |
| Transmission Mode | Store and Forward (full wirespeed) | |
| Bandwidth | 1.6Bbps | 2Gbps |
| Packet Forwarding | 1.15Mpps | 1.44Mpps |
| MAC Address | 1K | 1K |
| Buffer | 768K | 768K |
| Transmission Distance | 10Base-T:Cat3,4,5 UTP < 250 meter 100BASE-TX :Cat5 or later UTP 150 meter PoE < 90 meter |
|
| Power Pin | ||
| Single port power | Max 30W | Max 30W |
| Total power | Max 120W | Max 300W |
| Power | Built in power AC: 100-240V | |
| Operating Temperature/Humidity | -10 ~+55 C 5-90% RH non coagulation | |
| Storage Temperature Humidity | -10 ~+55 C 5-90% RH non coagulation | |
| Product size | 170x130x35 | 270x190x45 |
| N.W | 0.6kg | 1.3kg |
| G.W | 0.9kg | 2kg |
| Installation | Desktop | Desktop (Rack hanger) |
| Lightning protection | 3KV 8/20us, IP30 | |
| Certificate | CE, LVD EN60950, RoHs | CE,LVD EN60950, RoHs |