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7. Technical Specifications
Technology
Standard
IEEE802.3 10Base-T
IEEE802.3u 100Base-TX
IEEE802.3ab 1000Base-T
IEEE802.3z Gigabit Ethernet Fiber
IEEE802.3x flow control and back-pressure.
IEEE802.1p Class of Service
IEEE802.1Q Quality of Service
Performance
Forwarding Technology
Store and Forward technology with 64 ~1536 bytes packet forwarding ability.
System Throughput
1.48 Mpps
Packet buffer
1 Mbits
Link Loss Forwarding
Two-way loss-signature auto forwarding, configured by DIP switch.
Power event Alarm
Relay for power event
Class of Service
2 queues for each port with 8:1 forwarding scheme for High/Low queue.
Quality of Service
Supports Tag based packet priority, IPv4 ToS and IPv6 DSCP.
Interface
Number of Ports
1x10/100/1000 Base-TX with Auto MDI/MDI-X function, Auto-Negotiation
1 x SFP socket with hot-swappable function for 100M/Gigabit SFP Transceiver.
Connectors
10/100/1000 Base-TX: RJ-45
SFP socket: support 3.3V Gigabit Ethernet 1.25 Gbps Fiber Transceiver and
155Mbps fiber transceiver.
Terminal block: 4-Pin for redundant power input; 2-Pin for alarm relay output.
Cables
RJ-45 Connector: 4 pairs of Cat-5 UTP/STP cable with EIA/TIA 568B type
conductor arrangement for 1000Base-T. Maximum link distance is 100 meters.
Configuration DIP Switch
DIP 1: Power Event Alarm Enable/Disable
DIP 2: SFP speed 1000Mbps or 100Mpbs
DIP 3: Link Loss Forwarding Enable/Disable
Diagnostic LED
System
: Power (Green) x2 ,Link Loss Forwarding (Red) x1,
Alarm (Red) x1,PoE (Amber) x1
RJ-45 port:
-
Link/Activity (Green): On (Link), Blinking (Activity)
-
Speed (Amber): On (Speed 1000), Off (Speed 10/100)
SFP port:
Link/Activity (Green): On (Link), Blinking (Activity)
Power Requirements
System Power
DC 48V (10~60V) with polarity reverse correction and over current protection.
Power Consumption
2.5Watts @ DC 48V
Mechanical
Installation
DIN-Rail mount
Case
Aluminum alloy metal case with grade 31 of ingress protection.
Dimension
120mm(H) x 55mm (W) x108 mm (D) ( with DIN rail clip)
