技术 |
|
IEEE802.3 10Base-T
IEEE802.3u 100Base-TX/100Base-FX
IEEE802.3x flow control and Back-pressure
IEEE802.1d Spanning Tree
IEEE802.1w Rapid Spanning Tree (RSTP) IEEE 802.1Q VLAN
IEEE802.1p Class of Service
|
|
性能 |
|
Store and Forward Technology with 3.2Gbps Switch Fabric |
|
|
14,880pps for Ethernet and 148,800pps for Fast Ethernet |
|
|
|
|
2K MAC with Auto learning and refresh function
|
|
|
|
网管 |
|
SNMP v1, v2c and Web browser. TFTP update, configuration backup/restore, DHCPclient, warm reboot, reset to default, Admin password, Port Speed/ Duplex control, status and statistics, SNMPtrap, RMON |
|
|
MIB-II, Bridge MIB, RMON, VLAN MIB, Ethernet like MIB, Korenix Private MIB |
|
|
|
|
Port Based VLAN,Tag VLAN. VLAN ID 1 to 4094. 64 VLAN groups in maximum, Management VLAN |
|
|
Meets IEEE802.1pclass of service, per port 4 priority queues, Layer 3 IPv4 TOS/DiffServ |
|
|
Support ingress and egress packet filtering by different types of packet format combination |
|
|
4 types of packet filter rule, All packets, Broadcast/multicast/unknown unicast packet, broadcast/ multicast packet or broadcast packet only |
|
|
Compliance with IGMP v1/v2 and IGMP Query mode. Maximum IGMP groups up to 256 |
|
|
Support Simple Network Time Protocol (SNTP) to synchronize time from internet |
|
|
|
|
TX/RX only, both of TX and RX packets |
|
|
Provides 1000 entries for system or remote log server |
|
|
SMTPwarning by pre-defined events |
|
| 网络冗余 |
|
The Super Ring function supports netwrok recovery timeless than 20ms with 250 entities,and also compatible with JetNet 3500, JetNet 4000 and JetNet5010G
|
|
|
Provides the ability to couple 2 super rings |
|
|
Provides the ability to link Super ring and RSTP with higher level switch |
|
|
IEEE802.1D Spanning Tree and IEEE802.1w Rapid Spanning Tree |
|
| 界面 |
|
6 x 10/100Base-TX with Auto MDI/MDI-X,Auto-Negotiation functions
2 x 100Base-FX
|
|
|
10/100TX: 6 x RJ-45
100Base-FX: 2 x SC connectors for Multi-mode or single mode fiber
Terminal Block: 6-pin for 2 x power input and 1 relay alarm output
DC power Jack x 1 |
|
|
CAT-3, CAT-4, CAT-5 unshielded twisted pair or shielded twisted pair cable
The Link distance is 100 meters in maximum
|
|
|
50/125um or 62.5/125 multi-mode fiber, 2KM (JetNet 4508f-m)
8/125um or 9/125um single mode fiber, 30KM (JetNet 4508f-s)
|
|
|
Per system: Power (green) x 3, Ring Master (green) x 1, Alarm (red) x 1
Per RJ-45 port: Link (green on) / Activity (green blinking), Full duplex (Yellow on) / Collision (Yellow blinking)
|
|
|
1 x 9-pin DIP Switch
DIP switch #1 ~#8: Port Link Down Alarm Enable (On) / Disable (Off)
DIP switch #9: Ring Master Enable (On) / Disable (Off)
|
|
|
Dry Relay output with 1A@24V ability.The relay can be enable/disable by software configuration |
|
| 电源要求 |
|
| 2 power input by terminal block |
|
|
DC 24V (12~48V) with Reverse Polarity Protection |
|
|
|
| 机械尺寸 |
|
DIN-Rail mount or Wall Mount |
|
|
|
|
135mm(H) x 53mm (W) x 105mm (D) ( without DIN rail clip) |
|
|
1.11kg with package
0.735kg without package |
|
| 适用环境 |
|
|
|
|
|
|
|
1.2KV for all ports and power |
|
| 安规认证 |
|
|
|
EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6, EN61000-4-8, EN61000-4-11
|
|
|
|
|
|
|
|
|
|
|
315,109 Hours, MIL-HDBK-217F GB
|
|
|
|
