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JetNet 3810G Specifications

Overview
Specifications
Ordering Information

Datasheet

Industrial 8-port PoE + 2-port GbE Switch, with DC12V/24V
to DC48V Power boost

  • Eight 10/100 TX Power over Ethernet ports plus two
    10/100/1000TX uplink ports
  • Vehicle PoE: DC 12V~24V input, deliver 8 port PoE @48V
  • 802.3af compliant PoE: Total power budget is 100W with max. 15.4W per port
  • Two gigabit Ethernet ports for larger uplink bandwidth of surveillance
  • Support QoS for optimizing video and VoIP stream
  • Fault relay for active warning of port failure
  • Rugged aluminum case with IP-31 protection
  • -25~70°C operating temperature

Technology
Standard

IEEE802.3 10Base-T
IEEE 802.3u 100Base-T Fast Ethernet
IEEE 802.3ab 1000Base-T
IEEE802.3x Flow Control and Back-pressure
IEEE 802.3af Power Over Ethernet
IEEE 802.1p Class of Service

Switch Technology

Store and Forward Technology with 32Gbps Switch Fabric

PoE output voltage

DC 48V

Interface
Configuration

802.3af compliant PoE ports x 8
10/100/1000Base-TX x 2
Auto MDI/MDI-X, Auto Negotiation

Cables

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)

Diagnostic LED

Power (Green) x1
Fault alarm (Red) x1
PoE (Orange) x8
Link/Activity(Green) x8
Full duplex/Collision (Orange) x8
Gigabit Copper: Link/Act (Green) x2
Gigabit Copper: Speed (Orange) x2

Relay Alarm

Dry Relay output with 1A@24V ability

PoE Technology

Alternative B

Performance
Transfer Rate

14,880pps for 10M Ethernet, 148,800pps for 100M Fast Ethernet, 1,488,100 for Gigabit Ethernet

Transfer packet size

64 bytes to 1522 bytes ( with VLAN Tag)

MAC Address

8K

Packet Buffer

1 Mbits

Power Requirements
Power

12~24V with reversed protection
Isolated power input

Power Consumption

9 Watt without PoE loading
166 Watt with full PoE loading"

Mechanical
Construction

Rugged Aluminum Alloy Chassis, IP31 protection

Mounting

DIN-Rail mount

Dimensions

66(W) x 149(H) x 120.5(D) mm

Weight

700g

Environmental
Operating Temperature

-13 ~ 158oF(-25 ~ 70℃), 5 to 95% RH

Storage Temperature

-40 ~ 176oF(-40 ~ 80℃), 5 to 95% RH

Regulatory Approvals
EMI

FCC class A, CE/EN55022 Class A

EMS

EN61000-4-2, EN61000-4-3, EN61000-4-4,
EN61000-4-5, EN61000-4-6, EN61000-4-8, EN61000-4-11

Shock
IEC60068-2-27 (50g peak acceleration)
Railway*

EN50155

Vibration

IEC60068-2-6 (5g/5~500Hz/random operation)

MTBF

at least 200,000 hours @ 25℃

Warranty

5 years

 

*Pending