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| 4 types of packet filter rule with different packet combination: |
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| All of packet |
| Packet filter | Broadcast/ multicast/ unknown unicast packet |
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| Broadcast/ multicast packet |
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| Broadcast packet only |
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| MAC address | 2K MAC address table |
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| Memory Buffer | 1Mbits |
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| Per port: Link/Activity (Green), Full duplex/Collision (Yellow) |
| LED | Per unit: Power (Green), Power 1 (Green), Power 2 (Green), |
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| Fault (Yellow), Master (Green) |
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| Network Cable | |
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ST
ST (Single mode): 9/125um
Optical cable
Available distance: 2KM
Wavelength: 1310nm
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| 1.6Gbps |
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| Packet throughput | 1.19Mpps @64bytes |
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| ability |
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| 12 ~48 VDC |
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| Power Supply | Redundant power with polarity reverse protects function and |
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| connective removable terminal block for master and slave power. |
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| Power consumption | 7.68 Watts |
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| 2 ports for |
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| recovery time below 300ms and start by Web interface |
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| management. The ring port can be defined by Web interface. |
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| Port based VLAN |
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| VLAN | IEEE802.1Q Tag VLAN. |
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| Both of port based and Tag based VLAN group up to 64 VLANs. |
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| Class of service | IEEE802.1p class of service |
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| Per port provides 4 priority queues. |
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| Quality of service | The quality of service determined by port, Tag and Ipv4 Type of |
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| service. |
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50