External
antenna
WiFi-
antenna
Insert SIM card into the 3G-MOD5 device (see attached picture). The card must be a
mini-SIM (25 mm x 15 mm). Insert the card into SIM holder so that contact face is up.
You can get SIM holder out with the SIM needle.
Connect the external antenna to 3G-MOD5’s MOBILE connector. Avoid placing the
antenna close to thick stone walls. In demanding conditions, place the antenna as high
as possible or next to a window
If you use the WiFI of the modem, connect the WiFi -antenna
With an RJ-45 cable, connect LAN port of the 3G-MOD5 to Access-compatible device’s
internet / WAN connector. The cable must be CAT-5E or more. If the device that is con-
nected to modem, is Ouflex/OuflexA-controller, it must be connected to LAN (Ouflex)
connector
Plug in the power cords to both devices (power on). The system is now ready for use.
When connecting your computer to 3G-MOD5, make sure the computer is adequately
secured.
3
3
1
4
5
5
5
The 3G-MOD5 has factory default Ouman connection settings. Only check the APN
address and change as necessary (see page 2).
Installation and start-up:
2
2
3G-MOD5
Ouman 3G-MOD5 is a 3G modem which can be used to
create a mobile network in premises where such a net-
work does not readily exist. Connection requires a SIM
card with data connectivity (preferably with unrestrict-
ed data roaming. PIN code query must be disabled). The
product package includes a 3G modem, power source
and an antenna. SIM card with data connectivity can be
acquired from Ouman or your own operator.
In addition, Ouman Access service and an Ouman Access
compatible terminal such as Oulink, Ouflex A or external
Access device, are needed to establish a secure connec-
tion from the Internet to automation devices. For more
information about the Ouman Access service, please vis-
it our website at https://ouman.fi/en/documents.
SIM card slot
2
Modem signal lights:
Power supply
3
1
1
4
4
Indicator light
Indicator light status
Functional description
Power
Green on
Modem connected to power
No light
Modem not connected to power
Signal
Amount of the signal lights with different signal levels
0
1
2
3
4
5
≤ -111 dBm
-110 dBm to -97 dBm
-96 dBm to -82 dBm
-81 dBm to -67 dBm
-66 dBm to -52 dBm
≥ -51 dBm
Network
Connection LEDs defines the connection state
2G and 3G LEDs blinking every 1 second
No SIM or bad PIN
Blinking from 2G LED to 3G LED repeatedly
SIM holder is not inserted or access to network is denied
2G/3G LED blinking every 1 second
Connected to 2G/3G, no data session established
2G/3G LED turned on
Connected to 2G/3G with data session
2G/3G LED blinking rapidly
Connected to 2G/3G with data session and data is being transferred
