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2N® Mobile Audio Gateway
Basic Functions
®
· The
2N
Mobile
Audio
Gateway
(hereinafter
MAG)
is
designed
automatically answer a call from the
GSM mobile network and transfer the
caller's voice to audio output. It is
designed to be connected to the input of
2N® Mobile Audio Gateway Installation and Connection
· Proper location
Install MAG with respect to a good mobile
network signal strength.
Place MAG out of range of sensitive
devices
and
human
bodies
electromagnetic interference reasons.
MAG is designed for indoor use. Do not
place it near heat sources and on direct
solar radiation. It may not be exposed to
rain,
flowing
water
and
moisture,
aggressive gas, solvents etc.
· External Antenna Connection
Screw the antenna cord into the SMA
antenna
connector.
Tighten
antenna connector gently with your
hand, never use a wrench!
· SIM card Installation
Slot for SIM card is placed on the
connector panel. Make sure your SIM
card is not PIN protected. Insert the
SIM card to the slot according to the
picture.
If
you
wish
to
use
protection, enter the PIN code into
MAG before the SIM is inserted. Use
the configuration tool.
· Connection of audio input to MAG
Audio signal output runs to a 3.5mm
mono jack on the side of the antenna
connector. You can use the supplied
cable, fitted with jacks on both ends, to
connect the input connector of the
connected device. If the connected
device is fitted with a different type of
input connector, it is necessary to fit it
with a suitable adaptor or other cable.
Do not activate the power supply until the antenna is connected to
EasyGate to avoid the GSM module damage.
a
PA
exchange
or
similar
to
intended for voice reproduction.
· The device is equipped with a switching
contact
relay
for
activation
exchange during an ongoing call.
· Connection of switching relay
To activate the connected device, you
can use a switching contact relay run
to a connector;
the mate
for
connector is supplied with the device.
The relay is closed during an ongoing
connection to the GSM network. The
relay is used for signaling, and cannot
be used for switching mains voltage!
(see technical parameters)
· Battery installation
Insert
four
pieces
of
rechargeable
battery NiMh size AA into the covered
the
compartment on the back side of the
gateway. Refer to the symbols in the
battery
space
for
proper
placement and polarity. Use mentioned
type of batteries only!
Mains Supply Connection
MAG
is
12V
DC
voltage
Connect the attached power adapter
PIN
(12V/1A DC) to the power supply
connector. After connection, switch on
MAG with the power switch on the right
hand side of connector panel.
· MAG configuration
It is not necessary to configure the
device
for
basic
MAG
Configuration is necessary if a PIN code
is used to protect the SIM card, or if
you need to define the numbers from
which it is possible to control the MAG
and so on.
2N® Mobile Audio Gateway Connection Layout
device
of
the
of this
PC (USB)
Indication LEDs
Power
supply
GSM
Network
battery
Audio
connection
PC
powered.
connection
Signal
strength
Use of the device
· When there is an incoming call, MAG
automatically
operation.
connects
the
incoming GSM voice channel.
· It also closes relay contacts connected to
the
relay
activation of the connected audio device
and reproduction of the caller's voice.
· The state of the ongoing call is signalled
by the LED Audio connection.
· At the end of the call by the caller, the
MAG goes into standby mode.
Be careful when setting up roaming, which is permitted in the factory setting,
and if the gateway operates in this mode, incoming calls will be billed at the
relevant tariff!
Not used
Relay
contact
Power
adapter
Configuration via USB
· The device is fully functional in the
Blue light – mains supply
default configuration. If you don't need a
Yellow light – battery supply
special setting, it is not necessary to
Blue flashes – logged out
configure the device.
Blue light – logged in
· For configuration by PC, you must install
No light – standby
the PCManager UNI program. Connect
Yellow light – call in progress
the MAG by USB cable to the PC.
· After connection, a virtual series port is
Green light – PC connection active
created (USB serial port, FTDI) through
During configuration by USB
interface
which the PCManager connects to the
gateway.
Signal strength indication
· When
Four levels of signal displayed
necessary to select the number of the
virtual series port.
· Using PCManager, you can:
- Enter the PIN of the SIM card used
picks
up
the
call
and
(protection)
audio
output
with
the
- Permit calls from selected numbers only
(GSM routing table)
- Configure output volume (telephone line)
connector.
This
enables
- Configure parameters of GSM connection,
especially roaming (GSM&SIM)
- Upgrade firmware - only with special FW
for MAG!
Other
PCManager
gateway. Do not change their setting.
Switch
ON/OFF
SIM
setting
up
PCManager,
it
is
parameters
configurable
via
are
intended
for
the
GSM