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Ordering Information
JetNet 3705 Industrial 5-port Unmanaged PoE Ethernet Switch
Includes:
JetNet 3705, 4-port PoE Injectors plus 1 10/100TX port
Wall mount panel kits
Quick Installation Guide
CD User manual
Power Requirements
System Power
Input Voltage:
48VDC or -48VDC, dual power inputs in terminal block
connection
AC /DC Power Adapter DC 48V/1.6A (option)
One DC jack for AC/DC power adapter
Reverse Polarity Protection: Present
Power Consumption:
6.5Watts without PD loading
70Watts with PD full loading
Mechanical
Installation: DIN-Rail mount or Wall Mount
Case: IP-31 grade aluminum metal case
Dimension:
33.8 mm (H) x 164.8 mm(W) x 108 mm (D)
Environmental
Operating Temperature: -20 ~70OC
Operating Humidity: 0% ~ 95%, (non-condensing)
Storage Temperature: -40 ~ 80 OC
Storage Humidity: 0%~ 95%, (non-condensing)
Regulatory Approvals
Hi-Pot : 1.2KV testing passed on port to power
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
Safety: CE/EN60950
Shock: IEC60068-2-27
Vibration: IEC60068-2-6
Free Fall: IEC60068-2-32
MTBF: 517,810 Hours, MIL-HDBK-217F GB standard
Warranty: 5 years
Technology
Standard:
IEEE802.3 10Base-T
IEEE802.3u 100Base-TX
IEEE802.3af Power over Ethernet
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Switch Technology: Store and forward technology and
with 3.2Gbps internal switch fabric.
Aggregate System Throughput: 1.49Mpps
MAC Address: 1K MAC address Table
Packet Buffer: 512Kbits
Power over Ethernet port:
Port 1~4, with 15.4w full power forwarding ability
RJ-45 pin assignment: TX (3,6), RX (1,2), V+ (4,5), V-(7,8)
PoE output voltage: DC 44~57V
Interface
Number of Ports: 4 x 10/100 Base-TX with Power over
Ethernet injector ,Auto MDI/MDI-X, Auto-Negotiation
1 x 10/100 Base-TX uplink port
Connectors:
10/100 Base-TX: RJ-45
Power/Relay: 6-Pin Terminal Block
DC-Jack
Cables:
10Base-T: 4-pair UTP/STP Cat. 3, 4, 5 cable,
EIA/TIA-568 100-ohm(100m)
100Base-TX: 4-pair UTP/STP Cat. 5 cable,
EIA/TIA-568 100-ohm(100m)
Port Alarm DIP Switch:
DIP 1~5: Enable (On) or disable (Off) port link down
alarm from port 1 to port 5.
DIP 6: Enable (On) or disable (Off) power alarm.
Diagnostic LED:
Power x 3 (Green), Fault x 1(Red)
PoE x 4(Green),Link/Activity x 5 (Green on/Green
Blinking)@100Mbps, (Yellow on/Yellow Blinking)@10Mbps
Industrial 5-port Unmanaged PoE Switch
JetNet 3705
Optional Accessories
48VDC Din-Rail Power: DR-75-48
48VDC PoE Splitter: PD1205
