Electronics
For technical assistance
call:
323-465-2131
CALRAD
R
Part No.
72-148
Long Distance
Cat5e/Cat6
Ethernet Extender
10/100Mbps
Copyright C
ALRAD
E
LECTRONICS
2020
All 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 C
ALRAD
E
LECTRONICS
2020
All 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
1
2
1
ON
2 3 4
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
2 3 4
CALRAD
Part No.
72-148
Long Range Ethernet Extender
Transmitter\Receiver
Cat5e/Cat6
10/100Mbps
Auto Detection
(Default)
Ethernet Extender
1
ON
2 3 4
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.
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