| Technology |
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IEEE 802.3 10Base-T Ethernet
IEEE 802.3u 100Base-TX Fast Ethernet
IEEE 802.3ab 1000Base-TX
IEEE 802.3z Gigabit Ethernet Fiber
IEEE 802.3x Flow Control and Back-pressure
IEEE 802.1p class of service
IEEE 802.1Q VLAN and GVRP
IEEE 802.1D-2004 Rapid Spanning Tree Protocol (RSTP)
IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
IEEE802.3ad LACP
IEEE802.1X Port_based Network Access Control
IEEE802.1AB Link Layer Discovery Protocol
IEEE802.1v Protocol-based VLAN |
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| Performance |
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| Store and Forward Technology, 12.8Gbps Wire-Speed Switching |
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| 14,880pps for 10M Ethernet, 148,800pps for 100M Fast Ethernet, 1,488,100 for Gigabit Ethernet |
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| Typical: 64 bytes to 1536 bytes |
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| Management |
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| Cisco-Like CLI, Web, SSL, SSH, Backup/ Restore, DHCP Client, Warm reboot, Reset to default, Admin password, Port Speed/Duplex control, status, statistic, MAC address table display, Static MAC, Aging time, Dual Firmware images |
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Link Layer Discovery Protocol to advertise system/
port identity and capability on the local network |
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| SNMP v1, v2c, v3 and Traps. |
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MIB-II, Bridge MIB, VLAN MIB, SNMP MIB,
RMON and Private MIB |
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| Simple Network Time Protocol to synchronize time |
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| Online traffic monitoring |
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| Static Trunk and 802.3ad LACP , Up to 12 Trunk Group, 2-8 ports per trunk |
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| Ingress and Egress rate limiting |
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| IEEE802.1Q VLAN, GVRP. Up to 255 VLANs |
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| Direct client ports to uplink port |
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| 802.1v Protocol based VLAN |
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Four priority queues per port,
IEEE802.1p COS and Layer 3 TOS/DiffServ |
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| IGMP Snooping V1/V2 for multicast filtering and IGMP Query |
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| Multicast VLAN Registration |
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| Assign authorized MAC to specific port |
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| IP security to prevent unauthorized access |
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| Port_based Network Access Control |
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| Authentication, Authorization, Accounting |
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| Automatic warning by pre-defined events |
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| Message logged to flash with different policy |
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| Network Redundancy |
| Rapid Spanning Tree Protocol |
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| 802.1w RSTP, compatible with Legacy STP |
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| Multiple Spanning Tree Protocol |
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| IEEE802.1s MSTP each MSTP instance can include one or more VLANs. |
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| Interface |
| Number of Fixed Gigabit Ports |
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10/100Base-TX: 24 x RJ-45, Auto MDI/MDI-X, Auto Negotiation
10/100/1000Base-TX: 4 x RJ-45, combo with SFP
1000Base-X: 4 x SFP with Hot Swappable |
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10Base-T: 2-pair UTP/STP Cat. 3, 4, 5 cable (100m)
100 Base-TX: 2/4-pair UTP/STP Cat. 5 cable (100m)
1000 Base-T: 4-pair UTP/STP Cat. 5 cable (100m) |
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System: Power (Green), DIAG (Green)
10/100 RJ-45:
Link/Activity: Green = 100M, Yellow = 10M;
Duplex: On = Full, Off = Half
Gigabit Copper/SFP:
Link/Activity: Green = 1000M, Yellow = 10M or 100M;
Duplex: On = Full, Off = Half |
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| DB9 Connector, Pin3: TxD, Pin2: RxD, Pin5:GND |
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1 set of AC input (JetNet 5228G)
2 sets of DC inputs (JetNet 5228G-DC) |
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| Power Requirements |
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90-264VAC power input (JetNet 5228G)
24VDC, 12~48V power input (JetNet 5228G-DC) |
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| Mechanical |
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| 44mm(H) x 438mm (W) x 170mm (D) |
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| Environmental |
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| 5% to 95% (Non-condensing) |
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| Regulatory Approvals |
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| FCC Class A, CE/EN55022. Class A |
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EN61000-4-2, EN61000-4-3, EN61000-4-4,
EN61000-4-5, EN61000-4-6, EN61000-4-8, EN61000-4-11 |
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