Industrial PoE Switch
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Technology
Standard:
IEEE802.3 10Base-T
IEEE802.3u 100Base-TX/100Base-FX
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
Fast Ethernet Fiber
Connectors: 10/100 Base-TX: RJ-45
Fast Ethernet Fiber: SC
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)
Fiber port: Multi-mode (JetNet 3705-m) /
Single mode (JetNet 3705f-s)
Fiber Port parameters:
Wavelength: 1310nm(Multi mode/Single mode)
Available distance: 2km(Multi-mode)/30km(Single mode)
Min. TX power:
-19 dBm(Multi-mode)/-15 dBm(Single mode)
Max. TX power:
-14 dBm(Multi-mode)/-8 dBm(Single mode)
Sensitivity: -31 dBm(Multi-mode)/-34 dBm(Single mode)
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
Power Requirements
System Power
Input Voltage: 48VDC or -48VDC, dual power inputs in
terminal block connection
AC/DC Power Adapter 48VDC/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, Wall mount or Desktop
Case: IP-31 grade aluminum metal case
Dimension: 33.8 mm (H) x 164.8 mm(W) x 108 mm (D)
Environmental
Operating Temperature: -10 ~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: 473,362 Hours, MIL-HDBK-217F GB standard
Warranty: 5 years
Ordering Information
JetNet 3705f-m Industrial 4-port PoE Switch with one 100TX Switch
Includes:
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Quick Installation Guide/CD User Manual/DIN Rail Mount Kit
JetNet 3705f-s Industrial 4-port PoE Switch with one 100TX Switch
Includes:
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Quick Installation Guide/CD User Manual/DIN Rail Mount Kit
Optional Accessories
48VDC Power Adapter: U65S111-P2J
48VDC Din-Rail Power: DR-75-48
48VDC PoE Splitter: PD1205
Industrial 5-port Unmanaged PoE Fiber Switch
JetNet 3705f
