Contents
1. Function ………………………………………………………………...…….. 2
2. Overview ………………………………………………………………..……. 2
3. Status Indication ……………………………………………………..……….. 3
4. Technical Specifications ………………………………………………...…… 4
5. Parts kitting ………………………………………………………………..…. 5
6. Gateway operation …………………………………………………………… 5
6.1. Connection ………………………………………………………………..... 5
6.2. Outgoing call ……………………………………………………………….. 6
6.3. Gateway setup ……………………………...………………………………. 6
6.4. Balance request ………………………………………………………..…… 8
6.5. Call forwarding with gateway disabled …………………………………….. 8
7. Troubleshooting …………………………………………………………….... 8
8. Safety Instructions …………………………………………………….……… 9
9. Storage and Transportation ……………………………………………..……. 9
10. Warranty …………
………………………………………………………… 10
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1. Claims ……………………………………………………………….…….. 10
12. Manufacturer Information ………………………………………………..... 10
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1. Function
A GSM-FXS Gateway SPELSO L is designed to connect an analog
phone or office PBX to a GSM cellular network. The device is used in locations
where connecting standard telephone lines is difficult or inappropriate. The
gateway can be used for recording calls with the SPELSO adapter.
Main functions of GSM Gateway:
– TFXS port;
– voice menu for setup;
– Caller ID DTMF/FSK;
– signal polarity reversal support;
– simultaneous impulse and tone dialing support;
– SIM card balance queries;
– speed dial;
– last incoming call dialing;
– last number redial;
– preprogrammed number autodial function;
– additional symbols transfer with tone signals.
2. Overview
GSM-FXS Gateway SPELSO L is a device in a plastic case with the
following connectors:
– RJ-11 connector for telephone or PBX connection;
– power connector;
– SIM card slot;
– external aerial connector;
Refer to Figure 2.1 for an overview of the gateway design.
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Figure 2.1. GSM-FXS Gateway SPELSO L
3. Status Indication
LED indicators are located on the gateway front panel:
– Power - power indicator;
– Net - indicator of GSM cellular network signal level;
– Talk - telephone line status indicator.
Table 3.1 GSM Gateway indicator status
Indicator
Status
Description
Power
Light off
Power off
Green light on
Power on
Net
Light off
GSM module disabled
Flashing green light
GSM gateway on
Flashing red light
SIM card absence or registration error
Red light on
Low signal level of cellular network
Flashing red and
green light
Medium signal level of cellular network
Green light on
High signal level of cellular network
Talk
Light off
Receiver is in cradle (line is free)
Green light on
Receiver out of cradle (line is busy)
Red light on
"CALL" signal
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4. Technical Specifications
Refer to Table 4.1 for GSM-FXS Gateway SPELSO L specifications.
Table 4.1 GSM Gateway Specifications
Power specifications
Supply voltage, V
5
Average power consumption in call mode, W, no
more than
2
Maximum power consumption, W, no more than
5
Telephone line specifications
Free line rated voltage, V
48
Ringing rated voltage, V no less than
60
Line current with lifted receiver, mA, no less than
20
Operation frequency range, Hz
300-4000
Caller ID
DTMF/FSK (MDMF) FSK
with tone alert by default
Ringing signal frequency, Hz
10-60 by default - 30
Dialing detector
Impulse/tone
Radio frequency specifications
Frequency range, MHz
900/1800
Receiver sensitivity, dBm
-108
Transmitter capacity at frequency 900 MHz, W
2 (Class 4)
Transmitter capacity at frequency 1800 MHz, W
1 (Class 1)
Storage and operation conditions
Operating temperature range, °С
+5...+40
Storage temperature in factory package, °С
-50...+50
Dimensions and weight
Dimensions: WхDхH, mm
50x90x32
Weight, g
90
The manufacturer reserves the right to modify the device to improve its
characteristics.
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5. Parts kitting
Refer to Table 5.1 for parts kitting.
Table 5.1 GSM Gateway parts kitting
Name
Quantity
GSM-FXS Gateway SPELSO L
1
Power unit
1
Aerial
1
Telephone cable
1
Passport
1
Package
1
6. Gateway operation
6.1. Connection
Refer to figure 6.1 for GSM connection.
Fig. 6.1 GSM-FXS Gateway SPELSO L connection
Install the gateway in accordance with the GSM cellular network signal
level (NET indicator).
GSM aerial
5
Before connecting the gateway, switch off PIN code protection for the
SIM card.
Power adapter is intended for a 220 V network.
Normal functioning of the GSM Gateway is guaranteed only if the factory
parts are used. The usage of other parts may lead to gateway failure or damage.
For example, if a standard small aerial is used in a low signal area, there might be
poor signal reception or noise in the sound.
Attention! Before inserting or extracting the SIM card, switch off the
gateway to avoid causing SIM card or gateway malfunction.
Attention! If the power source needs to be replaced, stabilized DC power
units, voltage 5 V, current no less than 1 A can be used. Polarity observance is
required(central connection outlet should be marked with "+").
6.2. Outgoing call
1. Lift the receiver and wait for a continuous tone.
2. Dial the user's number.
– For speed dialing press the # key after the last number.
– To dial a preprogrammed number enter "cell number #".
– To redial enter "* #".
– To dial the last incoming call enter "* * #".
– If the autodial function is enabled, after the receiver is lifted, the
countdown of the programmed time begins. Dialing any number during the
allowed pause cancels this mode and makes a standard outgoing call.
3. If the call receiver is unavailable, you will hear a call signal.
4. To end a call, hang up the receiver.
6.3. Gateway setup
All gateway settings by default have values that satisfy the requirements
of most users.
Settings can be changed with the telephone set to tone mode.
1. Lift the receiver and wait for a continuous tone.
2. Dial "*505*505#".
3. After dialing, you will arrive at the gateway settings voice
menu. (Table 6.1).
4. Gateway numerical values are set using the units of measurement
specified in the settings descriptions. To confirm a setting press "#". The settings
are automatically saved after exiting the settings menu.
5. To move up one level and to cancel press "*". To exit the settings
mode, hang up the receiver and press "*" in the main menu.
Table 6.1 Gateway settings main menu
Setting code
Setting description
0
Telephone line settings menu
1
GSM channel settings menu
2
Speed dial programming menu
9
Settings reset
6
1. Speed dial programming
– Enter a cell number in the speed dial list in the range from 0 to 9.
– Press "#".
– Enter a telephone number.
– To confirm press "#".
2. Refer to Table 6.2 for the GSM channel settings menu
Table 6.2
Setting
code
GSM channel settings menu
Setting description
Default value
Setting value range
0
Volume level
(for a remote user)
70
(5-100), in percent
3. Refer to Table 6.3 for the telephone line settings menu
Table 6.3 Telephone line settings menu
Setting
range
Code
description
Value
by default
Setting value
range
0
Volume level
70
(5-100), in percent
1
Number assignment
standard
(Caller ID)
4
1. DTMF (number
assignment before call
signal)
2. DTMF (number
assignment between the
first and second call
signals)
3. FSK (number
assignment
between the first and
second call signals)
4. FSK (number
assignment after tone
alert before call signal)
5. FSK (number
assignment after a short
signal alert and before a
call signal)
2
Delay before call
5
(1-50), in seconds
3
Delay before autodial
5
(1-50), in seconds
4
Ringing signal
frequency
30
(10-65), in Hz
5
Autodial
-
"Enter user number"
6
City code
-
"Enter city code"
7
6.4. Balance request
To request the balance on a SIM card installed for a GSM Gateway:
1. Lift the receiver and wait for a continuous tone.
2. Enter the balance request number (for example, *102# for Beeline or
*100# for MTS Russia).
3. Enter number for which you need balance data.
4. Wait for the SMS message to be delivered to the specified telephone
number.
Attention! For a balance request, the GSM Gateway uses SMS delivery
to the mobile phone number. To ensure correct functioning, you need to have
money on the account and the ability to send SMS messages.
6.5. Call forwarding with gateway disabled
To enable call forwarding when the gateway is disabled, before
disconnecting it from network, dial the number "*808#". To cancel the function
dial "*808#".
7. Troubleshooting
Problem
Possible cause
Required actions
GSM Gateway
doesn't switch on,
LED indicators
don't light
1. No power in the
network.
2. Network adapter is
out of order.
1. Check power and socket.
2. Contact technical support service.
Outgoing calls
cannot be made
1. SIM card not
inserted.
2. Incompatible
SIM card.
3. SIM card PIN
code protection
enabled.
4. No money on
SIM card account.
1. Insert a SIM card.
2. Replace SIM card.
3. Disable PIN code protection.
4. Replenish SIM card account.
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Noise, voice
interruption
1. The GSM aerial is
too close to the
gateway or analogue
telephone wires
(lines).
2. Low signal
reception.
3. Malfunctioning of
microphone/loudspea
ker of user's
telephone.
1. Fix the aerial at a distance from
the gateway and telephone wires
(lines).
2. Check signal level using the Net
LED indicator. Connect the aerial.
Move the aerial to an area with
better reception.
3. Replace the user's telephone.
8. Safety Instructions
Pay special attention to the safety instructions below:
– prevent dust, dirt and litter from coming in contact with the gateway
connectors;
– avoid mechanical impacts on the gateway, which can damage it;
– do not allow liquids to spill on the gateway; do not attempt to
disassemble the gateway on your own;
do not touch the contacts of the telephone connector with your fingers or
metal objects. This could cause a shock hazard or a gateway malfunction;
– use the power unit from the package; If the power unit from the package
cannot be used, use power units with rated characteristics only, and observe the
polarity – the central connection outlet should be marked with a "+";
– disconnect the power unit from the network when the gateway is not in
use; do not connect the power unit to the network if it is damaged; do not use the
gateway in humid conditions, in which relative air humidity is over 85% with no
sudden temperature changes, or over 60% with sudden temperature changes
(more than 20 °С per hour).
Failure to follow the requirements above may cause product
malfunction.
9. Storage and Transportation
GSM gateways should be kept in their factory packaging in an enclosed
space within a temperature range from -50 °С to +50 °С, and a relative humidity
of up to 90%.
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There should be no acidic, alkali or aggressive gas vapours or other
harmful impurities that may cause corrosion in the storage room.
Transportation should be performed in tightly closed cartons in any type
of closed vehicle.
Avoid contact with liquids during transportation and storage.
10. Warranty
The manufacturer guarantees that the gateway corresponds to the
specified characteristics, provided that transportation, storage and usage
conditions are met.
Guarantee period is 12 months from the date of purchase.
Quality claims will not be accepted in case of any of the following:
– there is mechanical damage or signs the device was opened;
– violation of the transportation, storage and usage conditions specified in
the documentation delivered with the device.
11. Claims
If the gateway is defective, the user may issue a claim to the seller or
system manufacturer. The seller will send the claim to the manufacturer within 5
working days.
All claims must be issued in writing in any format. The claim must
include customer information (organization name, contact person, telephone,
postal address, e-mail address), purchase date, seller name and address, detailed
description of the defect.
The manufacturer will perform an analysis within 10 working days from
the moment of the defective item and the claim are received. In case of
malfunctions covered by the warranty, the manufacturer will rectify the defect, if
possible, or otherwise replace the defective item. Delivery and shipment under
the warranty is performed at the manufacturer's expense.
12. Manufacturer Information
Manufacturer: Sarapul systems, Limited Liability Company
Russia, Udmurtiya, Sarapul cuty, 148e Azina str.
Postal address: 427960, Russia, Udmurtiya, Sarapul, POB 91
Telephone/fax: +7 (34147) 2-56-92, 2-17-57
Website: www.spelso.com
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