CALRAD Electronics 72-148 User manual

Electronics
For technical assistance
call: 323-465-2131
CALRAD
R
Part No. 72-148
Long Distance
Cat5e/Cat6
Ethernet Extender
10/100Mbps
Copyright CALRAD ELECTRONICS 2020All specifications subject to change without notice
Product Brochure
Power Supplies
The 72-148 provides a simple solution for providing ethernet connectivity over long distances using Cat5e/Cat6 UTP cabling. Extends
any networking devices up to over 1,600 ft. at 100Mbps supports Full Duplex and Half Duplex modes. The 72-148 is completely
transparent to all protocols and applications. Works with IP CCTV camera’s, VOIP Phones and all consumer based IP technologies
like Computers, Smart TV’s, Digital STB’s, Network Switches, Wireless Access Points, etc.. Includes two Bi-directional Transmitter
and Receiver units each unit acts as a Transmitter and or Receiver. Easy to configure dip switches for connectivity options. 1 x L.E.D.
Power Indicator, 2 x Mode settings L.E.D. indicators, 2 x RJ45 network data L.E.D. indicators. Includes 2 x 72-148
Transmitter\Receiver units, 2 x 12Vdc power supplies.
Typical Hookup
Features \ Technology For all the latest product information visit our website at: www.calrad.com
2 x 72-148 Ethernet Extenders
2 x DC Power Supplies
Specifications
Copyright CALRAD ELECTRONICS 2020All specifications subject to change without notice
Package Contents
Function
Settings
(Dip Switches)
Power
12Vdc
Power
12Vdc Function
Settings
(Dip Switches)
L.E.D.
Indicators
L.E.D.
Indicators
Ethernet
In/Out Jack
Network Data
Green, Yellow
Status L.E.D.’s
Ethernet
In/Out Jack
Ethernet
In/Out Jack
Ethernet
In/Out Jack
Cat5e, Cat6 Cable
NVR
SWITCH
IP CAMERA
COMPUTER
(Point to Point Transmission)
Cat5e, Cat6
UTP Cable
Cat5e, Cat6
UTP Cable MAX
100 Mbps
10 Mbps
1,650 ft.
MAX
100 Mbps
10 Mbps
429 ft.
825 ft.
MAX
100 Mbps
10 Mbps
429 ft.
825 ft.
2,640 ft.
Front View
Rear View
100M 100M
10M 10M
12
1
ON
234
SETTING
DC 12V
+ON
MODE
MODE
1
2
12Vdc
Power
Supply
12Vdc
Power
Supply
Example(A)
Example(B)
Example(A)
Example(B)
Network Standards: IEEE 802.3 10 BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Internet, IEEE
802.3 bw 100BASE-T1 Ethernet, IEEE 802.3 Nway Auto-Negotiation, IEEE 802.3x Full Duplex
Operation and Flow Control, IEEE 802.3az Energy Efficient Ethernet.
Data Rate: 10Mbps \ 100Mbps
Cable Type: Works using Cat5e, Cat6 cable
Cable Distance, Solid Conductor Cat5e (Max): 100BASET-TX (429 ft.) / 10BASE-T (825 ft.),
100BASE-T1 (900 ft.), Long Distance 100 Mbps (1,650 ft.) / 10 Mbps (2,640 ft.).
Ethernet Connector: 2 x RJ45 Jack, Built-in 1.5KV (Line to Line) Surge Protection
Panel L.E.D. Indicators: Green (Power), Blue (Mode1, Mode2)
Ethernet RJ45 L.E.D. Indicators: 100 Mbps (Green), 10 Mbps (Yellow)
Power Supply: 2 x 12Vdc, 0.5Amps
Dimensions: L-3.55” x W-1.93” x H-1.0”,Color: Black, Mounting: Single Mounting tab with 3 holes
Ethernet Extender
1
ON
234
CALRAD
Part No. 72-148
Long Range Ethernet Extender
Transmitter\Receiver
Cat5e/Cat6
10/100Mbps
Auto Detection
(Default)
Ethernet Extender
1
ON
234
CALRAD
Part No. 72-148
Long Range Ethernet Extender
Transmitter\Receiver
Cat5e/Cat6
10/100Mbps
Auto Detection
(Default)
Transmitter\ Receiver
Transmitter\ Receiver
72-148-02228020-WB
Extend Ethernet up
to over 4,200 ft.
Page 1 of 3
72-148 72-148

72-148-02212020-WB
Copyright CALRAD ELECTRONICS 2020All specifications subject to change without notice
Product Instructions
Page 2 of 3
RJ45 Green Power L.E.D. Status Indicator
RJ45 Yellow L.E.D. Status Indicator
Light On Light Off Light Slow On\Off
Power Saving
Power Off
Power On
Data Rate
100Mbs
100Mbs
Light On
Enabled
Enabled
Light Off
Disabled
Disabled
Light Blinking
Data Transferring
Data Transferring
All data connectivity settings between each 72-148
must match for connectivity to be established between them.
Auto-Negotiation Priority
Priority
3
1 (Highest)
4
6
2
5
7 (Lowest)
Mode
Long Distance 10Mbps
Long Distance 100Mbps
100BASE-TX Full Duplex
10BASE-T Full Duplex
100BASE-T1
100BASE-TX Half Duplex
10Base-T Half Duplex
Please refer to the chart below to
manually setup the Link Speeds and Modes
Auto Mode + EEE
Mode supports
Energy-Efficient-
Ethernet
Transmission Distance
Port/Cable Distance
RJ45 - Cat5e 500M/1640ft.
RJ45 - Cat5e 130M/425ft.
RJ45 - Cat5e 250M/820ft.
RJ45 - Cat5e 300M/984ft.
RJ45 - Cat5e 800M/2624ft.
Mode and Data Rate
Long Reach 100Mbps
100BASE-TX 100Mbps
10BASE-T 10Mbps
100BASE-T1 100Mbps
Long Reach 10Mbps
Blue Blinking Blue Blink Twice
Basic Troubleshooting
Status, L.E.D. Indicator
Blue Blinking
Status, L.E.D. Indicator
No Power: Verify DC Power (Power Supplies) are plugged
in and are producing 5Vdc on the coax power plugs.
No Ethernet Connectivity: Check Power to both 72-148
units, verify ethernet cables and check that the dip switch
settings are correct. Verify all L.E.D. indicators are
illuminated correctly. For additional Technical Support,
please contact Calrad at: 323-465-2131.
L.E.D. Staus Indicators
‘Best Plug & Play
Setting for
most Applications’
The transmission distance report below is based on the following: Comscope
57535-2 (Cat5e, 24Awg) cable.
Electronics
For technical assistance
call: 323-465-2131
CALRAD
R
Auto Mode enables negotiation
between two of the 72-148 devices. The
link speed and transmission protocol
are established automatically.
Advanced Mode
1-2-3-4 all up (OFF)
1down (ON)-2-3-4 all up (OFF)

72-148-02212020-WB
Copyright CALRAD ELECTRONICS 2020All specifications subject to change without notice
Product Instructions
Page 3 of 3
Electronics
For technical assistance
call: 323-465-2131
CALRAD
R
Ethernet Extender
1
ON
234
CALRAD
Part No. 72-148
Long Range Ethernet Extender
Transmitter\Receiver
Cat5e/Cat6
10/100Mbps
Auto Detection
(Default)
Ethernet Extender
1
ON
234
CALRAD
Part No. 72-148
Long Range Ethernet Extender
Transmitter\Receiver
Cat5e/Cat6
10/100Mbps
Auto Detection
(Default)
Ethernet Extender
1
ON
234
CALRAD
Part No. 72-148
Long Range Ethernet Extender
Transmitter\Receiver
Cat5e/Cat6
10/100Mbps
Auto Detection
(Default)
Ethernet Extender
1
ON
234
CALRAD
Part No. 72-148
Long Range Ethernet Extender
Transmitter\Receiver
Cat5e/Cat6
10/100Mbps
Auto Detection
(Default)
Ethernet Extender
1
ON
234
CALRAD
Part No. 72-148
Long Range Ethernet Extender
Transmitter\Receiver
Cat5e/Cat6
10/100Mbps
Auto Detection
(Default)
Ethernet Extender
1
ON
234
CALRAD
Part No. 72-148
Long Range Ethernet Extender
Transmitter\Receiver
Cat5e/Cat6
10/100Mbps
Auto Detection
(Default)
Ethernet Extender
1
ON
234
CALRAD
Part No. 72-148
Long Range Ethernet Extender
Transmitter\Receiver
Cat5e/Cat6
10/100Mbps
Auto Detection
(Default)
72-148
72-148 72-148
72-148
72-148
72-148
72-148
(1) Point to Point Transmission (IP Camera, ViIP Phone, WiFi Access Point)
(2) Multi-Camera Video Transmission
(3) Extra Long Distance Transmission
Applications
IP Camera
WiFi Access Point
IP Camera
IP Camera
IP Camera
IP Camera
IP Camera
VoIP Phone NVR
NVR
NVR
Network
Switch
Network
Switch
Cat5e/6 Cable
MAX
100 Mbps
10 Mbps
429 ft.
825 ft.
MAX
100 Mbps
10 Mbps
429 ft.
825 ft.
MAX
100 Mbps
10 Mbps
429 ft.
825 ft.
MAX MAX
100 Mbps 100 Mbps
10 Mbps 10 Mbps
1,650 ft. 1,650 ft.
2,640 ft. 2,640 ft.
MAX MAX MAX MAX
100 Mbps 100 Mbps 100 Mbps 100 Mbps
330 ft. 429 ft. 1,650 ft. 429 ft.
MAX
100 Mbps
10 Mbps
429 ft.
825 ft.
MAX
100 Mbps
10 Mbps
1,650 ft.
2,640 ft.