MUSITEL 52 T, 53T, 61E User Manual

MUSITEL 52 T, 53T & 61E

GSM GATEWAY

SimBox

User Manual

Models: 52T, 53T and 61E

Version: 9.2

Soft 2.4x

MUSITEL 52T, 53T & 61E page 2

Checklist

Packaging list, please check the contents of your unit:

Item Quantity Notes

GSM Gateway - model corresponding to the order
no., refer to the type label on the GSM Gateway
backside

1

Mains (A.C. power supply) cord 1 1)
Telephone line cord 1
Serial cable 1 4)
Antenna 1
Holder (for fixing to the wall) 1
Rawlplugs 2
Screws 2
Fuse for battery 1 2)
This manual 1
Warranty Certificate 1
Software on floppy or CD-ROM 1 3)

Notes

:

1

) versions shipped without mains cord (order no. with different suf fix) are

available also.

2)

Only for models with battery back up.

3)

Software enclosed:

•

GSM program

•

SMS program

•

Driver for PC

4)

Not for Musitel 52T

MUSITEL 52T, 53T & 61E page 3

CONTENTS

1. Introduction 5

1.1. PURPOSE 5

1.2. HOW TO SAVE GSM CALL COSTS 5

1.3. OTHER ADVANTAGES AND APPLICA TIONS 6

2. Basic installation Instructions 7

2.1. PROPER LOCATION 7

2.2. TELEPHONE LINE CONNECTION 8

2.3. EXTERNAL ANTENNA CONNECTION 10

2.4. SIM CARD SET-UP AND INST ALLATION 10

2.5. POWER SUPPLY CONNECTION 11

2.6. BACK-UP BATTERY CONNECTION 11

2.7. FUNCTIONAL VERIFICATION 13

2.8. LED INDICATORS 17

3. User Manual – description of Basic (Voice) Function 19

3.1. OUTGOING CALL - Musitel 52T + 53T

- gsm gateway on pbx’s co line 19

3.2. OUTGOING CALL - Musitel 61E

- gsm gateway on pbx’s subscriber line 21

3.3. INCOMING CALL - Musitel 52T + 53T

- gsm gateway on pbx’s co line 23

3.4. INCOMING CALL - Musitel 61E

- gsm gateway on pbx’s subscriber line 25

3.5. MORE LOCAL CALLS DURING ONE GSM CONNECTION 27

3.6. AUTOMATIC Dialling ("BABY CALL") 28

3.7. INTELLIGENT INCOMING CALL ROUTING 29

3.8. TELEPHONE LINE TONES, RINGING COURSE 30

3.9. PIN/PUK CODE ENTERING 32

3.10. NOTES 33

3.11. I NSTRUCTI ONS FOR USE FOR COMMON USERS 35

4. User Manual – Description of Data and SMS Functions 36

4.1. USAGE OF UNIVERSAL INPUTS 36

4.2. USAGE OF UNIVERSAL OUTPUTS 38

4.3. USE OF DATA MO DE 41

4.4. PC-BASED SMS RECEIVE/SEND 43

4.5. SECURITY CENTRE 43

MUSITEL 52T, 53T & 61E page 4

5. Installation Instructions for Advanced Users 44

5.1. DESCRIPTION FOR GSM GATEWAYS 44

5.3. DESCRIPTION OF GSM GATEWAY PCB 47

5.4. CONNECTION OF UNIVERSAL INPUTS AND OUTPUTS 52

5.5. BACK-UP BATTERY, REPLACEMENT 54

5.6. FUSE EXCHANGE 55

5.7. LITHIUM BATTERY EXCHANGE 56

5.8. MICROCOMPUTER EXCHANGE 56

6. Programming 57

6.1. HOW TO PROGRAM 57

6.2. BEFORE PROGRAMMING 57

6.3. HANDSET-BASED PROGRAMMING 58

6.4. PC - BASED PROGRAMMING VIA SERIAL INTERFACE 62

6.5. REMOTE PROGRAMMING BY PC 63

7. Parameter Tabl es 70

7.1. BASIC PARAMETERS 70

7.2. PBX’S Co LINE - Musitel 52T and 53T model 76

7.3. PBX SUBSCRIBER LINE - Musitel 61E model 79

7.4. UNIVERSAL INPUT AND OUTPUT PARAMETERS 84

7.5. CALL SORTING TABLE 89

7.6. INTELLIGENT INCOMING CALL ROUTING TABLE 96

7.7. ACOUSTIC FAILURE SIGNALLING PARAMETERS 98

7.8. OPERATION MONITORING PARAMETERS 99

7.9. SERVICE PARAMETERS 101

8. Miscellaneous 103

8.1. TELEPHONE COST SAVING TIPS 103

8.2. TROUBLE SHOOTING 104

8.3. LIST OF ABBREVIATIONS 104

9. Techn ical Parameters 106

MUSITEL 52T, 53T & 61E page 5

1. Introduction

1.1. Purpose

• When connected to a PBX, the

MUSITEL®

- GSM Gateway allows its
users to make direct calls via the GSM network. It can work with a
telephone set, coin-operated automatic machines, etc.

• The voice mode, i.e. an outgoing or incoming call, is the basic function of
the Musitel GSM Gateway.
The Musitel is equipped with all functions necessary for this purpose and
offers ease of use in this mode.

• Moreover, the Musitel Gateway provides (in connection with a PC) data
mode and SMS receive/send mode too. With SMS messages, universal
inputs and outputs can be used also.
These additional functions increase the utility value of the product.

• You need no additional equipment (mains adapter, external GSM
telephone) to run the Musitel GSM gateway. The installation is so easy
that even a non-professional can install it.
All programmable parameters are set at optimum values by default.
Once you have connected the telephone line, antenna, power supply and
your SIM card, you can start making calls without hesitation.

1.2. How to Save GSM Call Costs

• By connecting a Musitel GSM Gateway to y our PBX you can make direct
calls into a mobile network.

This saves PSTN – GSM connection costs.

Mobile telephone calls
made by your colleagues from outside to your headquarters will be
cheaper too.

• With the GSM Gateway you can use

the most convenient tariff rate of

your GSM

operator, because calls of all y our G S M Gateway users will

be billed together.

• If you use

an answering and recording machine

– a GSM service, you
may pay for retrieving messages. If you connect an answering machine
of your own to the GSM Gateway,

you pay nothing for the retrieval

.

• With the Musitel GSM Gateway you can eliminate selected numbers.

You won’t pay for a call that is disabled.

• You can also get a listing of the time and length of selected calls to

find

easily why your bill is higher than it should be.

MUSITEL 52T, 53T & 61E page 6

1.3. Other Advantages and Applications

• You can establish a

telephone connection even where there are no

fixed telephone lines available

(exhibitions, fairs, conferences,

chalets...).

• You are not exposed to the high-frequency electromagnetic field as with
a mobile telephone.

• You can also attach a coin-telephone to the Musitel, as it is able to send
tariff pulses.
You can assess the price for call connections yourself (with profit).

MUSITEL 52T, 53T & 61E page 7

2. Basic Installation Instructions

This chapter describes the basic connection of the Musitel - GSM Gateway
that can be made in a few minutes.
All you have to do is to connect an antenna, the power supply cable and
telephone line, insert your SIM card and the GSM Gateway is ready to work.

2.1. Proper Location

• The

Musitel

®

- GSM Gateway is a transmitter in principle.
You must comply with the local regulations and laws in your country
pertinent to usage of mobile phones and transmitters!

• The Musitel - G S M Gateway is designed for vertical mounting.
For the required working position see Fig.1.

• The Musitel may be operat ed in a position other than vertical (on a desk,
e.g.) for a short time only – for quick maintenance testing, for example.

• For the acceptable range of operat ing temperature and humidity refer to
the “Technical Parameters”.

• The Musitel 52T, 53T and 61E may not be operated at places exposed
to direct solar or heat radiation.

• Exceeding the acceptable operating
temperature does not have an
immediate impact on the Musitel
function, but may result in
accelerated ageing (of batteries
in particular!) and lower reliability.

• The Musitel is designed for
indoor use. It must not be exposed to
rain, water, condensed moisture,
fog, etc.

• The Musitel must not be exposed to
corrosive gas, fumes of acids or
solvents, etc., or corrosive
liquids, during cover cleaning,
for example.

• The Musitel is not intended for use
in high vibration locations such as
means of transport, machine rooms, etc.

• The Musitel should be located
with respect to the GSM signal quality.

• A free space should be left over and
under the Musitel - GSM Gateway for
cables and flowing air that removes
heat produced during the operation.

Fig. 1.:

Musitel Working Position

MUSITEL 52T, 53T & 61E page 8

2.2. Telephone Line Connection

2.2.1. MUSITEL 52T and 53T - Connection to PBX
models for external line of PBX

Connect the

Musitel 5xT

to a free external (C.O.) line of your PBX (the
Musitel 53T models for external (C.O.) and Musitel 61E for local line
(extension) are not interchangeable!).
With a CO line, define a different access number for this line than for the
remaining CO lines during the PBX programming.
Musitel 53T and 61E are equipped with the Least Cost Routing (LCR)
software, which allows you to use the same access number for all CO lines.

Fig. 2.:

Connection to PBX
C.O. line including callmaking
example

Access to Musitel 5xT, connected
this way (to external line of PBX)
must be provided by a prefix,
different to the prefix for C.O.
line access.
Another solution is a LCR
(Least Cost Router) inside the
PBX - software that is able to choose

MUSITEL 5xT

right direction for every call automatically.

2.2.2. Musitel 52Tand 53T - Connection to Telephone Set

(Answering

Machine, Coin- Operated Automatic Machine)

- models for external line of

PBX

You can connect any telephone set or some other terminal equipment to the
Musitel 52T and 53T; see Fig. 3.

Note:

If you connect a coin-operated phone, be sure to program the
transmission of tariff pulses and pseudo tariff met ering properly as well as to
bar calls with unpredictable tariff rates!

Fig. 3.:

Optional
Connection of More
Terminal Equipment

MUSITEL 53T

MUSITEL 52T, 53T & 61E page 9

2.2.3. MUSITEL 61E- Connection to PBX
models for local line of PBX (extension)

Connect the Musitel 61E to an unused local line of your PBX (extension).
Attention! The GSM Gateway models for external (C.O.) and local line
(extension) are not interchangeable!

Attention!

It is highly recommended to set your PBX to disable outgoing
calls from this extension to C.O. lines, and to disable access to this
extension from C.O. lines.
This way you avoid an abuse of GSM gateway from "outside" (making
expensive long-distance calls on your bill).

MUSITEL 61E

Fig. 4.: Connection to PBX local line (extension) including call-making example

MUSITEL 52T, 53T & 61E page 10

2.3. External Antenna Connection

Connect an antenna or an external antenna cable into the FME connector.
The antenna location should have a good GSM signal. The antenna should
be in the vertical position. For antenna and cable parameters refer to the
“

Technical Parameters

”.

Tighten an antenna connector gently by hand;

do not use any tools!

2.4. SIM Card Set-up and Installation

2.4.1. Operator / SIM Card Selection

To perform this GSM Gateway function you need a SIM card of a GSM
network operator, using the 900 MHz or 1800 MHz band (depending on
GSM gateway model). The

MUSITEL

-GSM Gateway works with 3V SIM
cards. All SIM cards except for the oldest ones meet this condition. If you
are not sure, ask your GSM operator about voltage of your old SIM card.
If your SIM card is new or you are going to buy a new one, you need not
worry – your SIM card will be O.K.

2.4.2. PIN Entering Blocking (Optionally)

The Musitel provides automatic PIN entering by default. You can disable
PIN entering on your SIM card (using a mobile telephone into which you
insert your SIM card for this purpose).
If you do disable, you need not worry as to whether there is a PIN code
stored in your Musitel memory. If you enable PIN entering, your GSM
Gateway will require a PIN code after the first power-on and if you enter the
PIN correctly, the GSM Gateway will store it in its memory and enter
automatically in the future.

2.4.3. GSM Network Service Setting (Answering Machine, Call
Forwarding)

Before the SIM card installation decide whether you will use the

incoming

call forwarding

service provided by GSM networks (call forwarding in the
event of busy line, absence, unavailability...). However, it is more
convenient to disable all call forwarding modes (the GSM operator’s
answering machine, e.g.) and use an answering and recording machine of
your own. If you have more Musitel’s with your PBX, you can forward calls
when one GSM Gateway is busy, etc.

MUSITEL 52T, 53T & 61E page 11

2.4.4. Roaming Parameters Setting (Calling via Foreign GSM Networks)

The GSM Gateway disables roaming by default. I t is usually convenient
because most people do not travel with the Musitel and there is a risk with
roaming in foreign countries that, due to a failure in the local GSM network,
you might get registered in another network and pay much more for your
calls. To enable roaming and set network preferences, complete the list of
GSM networks to be preferred using your mobile telephone and then enable
roaming while programming the GSM Gateway.
The registration of the GSM Gateway in a foreign GSM network is signalled
by a special dial tone (refer to the list of tones) and you have to dial
numbers including international prefixes that can be easily barred (refer to

Programming, Call Sorting Table

).

2.4.5. SIM Card Insertion in GSM Gateway

Some models have a cover without hole for SIM exchange. In this case,
release the two screws and remove the upper cover face (see Fig. 6).
To install the SIM card press the yellow button on the SIM holder using a
suitable tool (e.g. scissor) to make the drawer slide out. Remove the drawer,
insert the SIM card in it, slide the drawer back and click into position.
Then replace the cover face and tighten the screws, if removed.
This protects the GSM Gateway circuits against dust and damage!

2.5. Power Supply Connection

2.5.1. For all GSM gateways models



Make sure that the voltage in your mains corresponds with the data on
the product label.



Make sure that the antenna has been connected. If you connect a
power supply to the equipment without the antenna, you might
cause damage to the GSM module transmitter.



Connect your power cord. After a while, the green indicator “AC Supply
O.K.” should go on.

2.6. Back-Up Battery Connection

This paragraph applies to models Musitel 53T and Musitel 61E.
For these models, a back-up battery with cover can be ordered - ordering
No. 910121090 (E).
This is a maintenance-free lead battery pack 12V / 1,2Ah with metallic
cover, whose design matches the GSM G ateway. This cover includes the
accessories for wall mounting.

MUSITEL 52T, 53T & 61E page 12

Battery installation

While placing the battery pack, avoid exposing it to high temperature if not
necessary and mount it to the wall, if possible. Mounting method, holder etc.
is the same, as for GSM gateway.
Plug a cable into a fitting connector on GSM gateway. Check a fuse in
holder and insert it, if the holder is empty. Switch on.

Notes:



Circuits in Musitel are designed to handle 12V / 1,2Ah maintenance-fr ee
lead battery.
Also a different lead battery with a nominal voltage 12V and a capacity of
1 to 2Ah or a set of 10 NiCd or NiMH cells of the capacity from 600 to
1,600mAh can be used too. Of course, a manufacturer cannot guarantee
a proper charging, if the battery parameters are too different.
Especially, a battery of a higher capacity may not reach an end-of-charge
voltage. It may cause a permanent charging, and it m ay damage the
battery! Such battery must be charged externally.
In this case, the charging function has to be disabled by software – see
chapter 7.1, parameter 170. An external 12V power can be applied too.



The accumulator is charged and checked automatically, and the GSM
Gateway indicates the charging and emergency statuses

(disconnected,

short-circuit, or fully discharged battery)

and stores these events in the
service buffer. If lamp "charge" is dark (strict ly speaking, it flashes
shortly with a long period, done by conservation charging), the
accumulator is fully charged.
End of charging, discharging and all failures, such as disconnected
accumulator or short circuit, are stored in service buffer .



See chapter 5.5 for details, as well as for standard battery replacement .

MUSITEL 52T, 53T & 61E page 13

2.7. Functional verification

Recommendation: check GSM gateway functionality prior to connecting it to
your PBX and programming.

2.7.1. MUSITEL 53T - for GSM gateways for external (C.O.) line of PBX

If you have a GSM gateway model MUSITEL 53T for

external (C.O.)

lines

on a PBX, follow these instructions:

1. Connect GSM gateway to previously checked telephone set.
Verify that t his telephone is switched to DTMF and its ringer is ON.
If is better to check a SIM card too, using a mobile phone. It is not
necessary to fix GSM gateway to a wall for testing – it can lie on flat
surface as well.
Excepting this, follow chapters 2.2 to 2.5 to connect all needed.

2. If the inserted SIM card requires a PIN, the red lamp “Enter PIN” will light
up. In this case, pick up the handset of connected a phone.
You will hear a PIN tone .
Enter PIN as described in chapter 3.9.2 and hang up, the red “Enter PIN”
lamp will go out.

3. The GSM gateway will register itself into the GSM network. First, the red
“No GSM network” lamp must go out. After a moment, the green “GSM
ready” lamp will light up.

4. Pick up the phone; you will hear the dialling tone and the green “Line
ready” lamp will start blinking. If it doesn’t, the phone or its connection is
bad.

5. Now check for signal quality. Ent er programming mode according to
chapter 6.3.2, skipping step No. 1 (this applies only in the case of
connection to a PBX). Indication of GSM signal quality will be turned on
automatically.
As more lamps are lit, signal quality is better .
If at least one green lamp is lit up, signal quality is excellent.
Try to find a good place for the antenna.
Keep the antenna vertical and move it slowly – signal quality information
is updated every three seconds.
Remember that a movement as small as 10 cm may have a
considerable effect on signal quality, as well as a position close to your
body.
The best way is to step aside after each relocating of antenna.
Hang up after positioning the antenna; do not program anything!

6. Make an outgoing call. Call your colleagues mobile e.g. and verify that
you hear each other well. In the case of a completely new pre-paid SIM
card, one outgoing call is necessary for SIM card activation.
Until it is activated an incoming call cannot be received! Make an
incoming call now.

MUSITEL 52T, 53T & 61E page 14

Call the Musitel 53T; the phone should ring.

7. The Musitel 53T is now checked. You can now connect it to a vacant
C.O. line in the PBX.
After connection is completed, check both incoming and outgoing calls
again.
This may, of course, necessitate some programming or settings changes
of the PBX.
If everything is O.K., you can go to programming, if it is required - see
chapter 6.

MUSITEL 52T, 53T & 61E page 15

2.7.2. MUSITEL 61E - for GSM gateways for local line (extension)
of PBX

If you have a GSM gateway model for a

local line (extension)

in the PBX,

follow these instructions:

1. Use an unused, previously checked local line of PBX.
Special lines, such as lines for so called "key phones", or ISDN lines
cannot be used! It is recommended that the PBX will give a busy or
permanent tone after call finishing (after hooking up on one side,
the other side is advised by this tone).

2. Use a previously checked telephone handset, switched to DTMF and
connected to another extension of the PBX. It is best to use a cordless
phone; this allows you to closely observe the lamps on the Musitel 61E.

3. Disconnect the phone, which was previously used to check the unused
line. Using the same cable connect the Musitel 61E.
It is recommended that you check the SIM card too, using a mobile
phone. Again it is not necessary to fix the Musitel to the wall for testing
– it may be placed on a flat surface if necessary.
After this, follow chapters 2.2 to 2.5 to make all required connections.

4. If inserted SIM card requires a PIN, red “Enter PIN” lamp will light up.
In this case, pick up the phone connected to another extension (e.g.
cordless phone) and call GSM gateway extension. You will hear a
PIN tone . Enter pin as described in chapter 3.9.2 and hang up. Red
“Enter PIN” lamp will go out.

5. The Musitel 61E will register itself into the GSM network.
First, red “No GSM network” lamp must go out (if present).
After few seconds the green “GSM ready” lamp will light up.

6. Pick up the phone connected to another extension (e.g. cordless phone)
and call Musitel 61E extension; you will hear dialling tone and green
lamp “Line ready” will start blinking. If not, and you hear ringing only, the
phone or its connection is bad or you called an invalid extension number.

7. Now check signal quality. Ent er programming mode according to chapter

6.3.2. Indication of GSM signal quality will be turned on automatically.
As more lamps light up, signal quality is better .
If at least one green lamp is lit, signal quality is excellent.
Try to find a good place for antenna. Keep the ant enna vertical and
move it slowly – signal quality information is updated every three
seconds.
Remember that a movement as small as 10 cm may have a
considerable effect to signal quality, as well as a position close to your
body. The best way is to step aside after each relocating of the
antenna. Next, if PBX doesn't support DTMF dialling, program
parameter 114; switchboard operator number, i.e. extension to be called
in case of incoming call and set parameter 311 - type of dialling, to pulse
dialling. Programming can be done by phone - see chapter 6.3 , or by

MUSITEL 52T, 53T & 61E page 16

PC. It is not possible to check an incoming call without this setting!

8. Hang up after placing antenna; do not program anything!

9. Make an outgoing call. Call your colleagues mobile e.g. through the
Musitel 61E and ensure that you hear well each other.
In the case of a completely new pre-paid SIM card, one outgoing call is
necessary for SIM card activation.
Until the SIM is activated, an incoming call cannot be made! Check an
incoming call now. Call the GSM gateway.
If PBX doesn't support DTMF dialling, line selected by parameter 114 will
be ringing.
Otherwise, you will hear the dialling tone of your PBX.
Dial the number of an extension; the phone will ring.

10. The Musitel 61E is now checked.
If necessary you can go to programming now - see chapter 6.

MUSITEL 52T, 53T & 61E page 17

2.8. LED Indicators

2.8.1. Table – Basic LED Functions.

Note:

Three LED's destined for battery status indication (Battery charge,

Battery supply, Battery low) are unused in models without battery backup.

MUSITEL 52T, 53T & 61E page 18

2.8.2. Signal Intensity Indication

On models MUSITEL 53T and MUSITEL 61E the bottom group of nine
LEDs is used for indicating the GSM signal level.
Using the “GSM Signal Level Indication” (refer to

Programming, Basic

Parameters

) you enable the indicating mode where the Musitel displays the
signal intensity for 2 seconds every 10 seconds.
In the meantime, the

LED's

indicate all statuses normally.
When the GSM Gateway is in the programming mode, the LEDs indicate the
signal intensity continuously and the information is updated every three
seconds. This mode is suitable for searching for the ideal antenna position
during installation.

2.8.3. LED indicators

This description is applicable to 19" models (on the left) and models Musitel
53T (on the right)

(501100E and 501105E)

.

MUSITEL 52T, 53T & 61E page 19

3. User Manual – Description of Basic ( Voice) Function

Users mostly use their PBXs and MUSITEL intuitively, without reading any
instructions, or follow very simple instructions provided by an authorized
person. The following functional description is therefore intended for
technicians, who follow the instructions (depending on the PBX set-up) and
solve any operational problems.

3.1. Outgoing Calls - MUSITEL 52T and 53T
GSM Gateway on PBX’s CO line

3.1.1. Picking Up the Line

The PBX picks up a line the moment a subscriber picks up his or her
handset and dials a number that is interpreted by the PBX as the
“MUSITEL Access code“.
This code depends on the PBX type and set-up.
Some PBXs accept the GSM prefix as this code.
Then, the user need have no worry that the call is made via the Musitel.

Note

: If the Musitel 5xT is busy, the PBX can either give the caller the
busy tone or choose another connection (PSTN, or there may be more
GSM Gateways with one PBX).

3.1.2. Musitel 52T and 53T - GSM Gateway Ready Signalling

The Musitel 5xT registers the off-hook (current inflow) immediately and
then, if everything is O.K., starts sending its usual dialling tone .
Now the subscriber can dial the number.

Note:

If there is no GSM signal, no SIM card has been inserted, no PIN
code has been entered, or if there is another problem, the PBX transmits
a special tone (see below – “Telephone Line Tones“).

3.1.3. Dialling Receive

The Musitel 5xT is ready to receive pulse or tone dialling (according to
the set-up). As soon as the subscriber starts dialling a number, the
Musitel mutes the dialling tone (as with public telephone exchanges).
The user must dial digits in no more than 6 second intervals; otherwise
the number is regarded as complete and sent to the GSM network (this
timeout is programmable).

Note:

Some PBXs analyse the whole number first and then transm it the
dialling into the CO line (Musitel). Here, the signalling t y pe and the
timeout depend on the PBX set-up!

3.1.4. Dialling End Recognition

The Musitel 5xT itself can recognize the end of some numbers according
to their length.

MUSITEL 52T, 53T & 61E page 20

Moreover, you can set your Musitel in such a way that the Musitel 5xT
accepts the ‘L‘ or ‘#‘ (for tone dialling only) symbols as the end of
dialling.
Otherwise, it waits 6 seconds after the subscriber stops dialling (the
timeout is programmable).
Then, the subscriber can hear a short tone signalling the dialling end and
the Musitel transmits the received number into the GSM network.
If the caller goes on dialling, the Musitel GSM Gateway will not accept
the extra digits!

3.1.5. Connection Establishing

In this moment, Musitel is making a connection, and it takes typically 8
seconds.
During this time, the subscriber hears a special "call progress" tone
(differs by GSM gateway model and version of software). Next, the
subscriber usually hears the ringing tone or another signal transmitted by
the GSM network. The connection, however, is not established and paid
for until the called party answers the phone.
The GSM network signals this moment and the Musitel 5xT can pass the
information to the PBX. If this type of signalling is used (exceptionally),
the calling party can hear a click in the earphone.

3.1.6. Call

During outgoing calls, the Musitel 5xT is computing the cost (pseudo
tariff metering) and it can send tariff pulses. A call may be terminated
forcibly if the GSM signal gets lost, for example, or in similar situations.

3.1.7. Connection Termination (End)

If the caller is the first to hang up, the Musitel registers the on-hook
immediately (the current flow stops) and terminates the connection.
If the called party is the first to hang up, the M usitel 52T and 53T gets

the information from the GSM network and terminates the connection.

The Musitel can pass the information to the PBX.
The calling party gets the busy tone (or another type depending on t he
set-up).

Note: With some calls, the called party‘s on-hook information is
considerably delayed by GSM network (30s, e.g.). The subscriber
usually registers the on-hook earlier, hangs up, and the Musitel 5xT
terminates the connection immediately.

3.1.8. Subscriber’s Disconnection (Power Down)

If a subscriber blocks the Musitel by seizing the line without dialling a
number, or fails to hang up after the call, he or she will get the busy tone
first and then is disconnected (Power Down status).

MUSITEL 52T, 53T & 61E page 21

3.2. Outgoing Call - MUSITEL 61E
GSM Gateway on PBX’s Subscriber Line

3.2.1. Musitel 61E Ringing

The subscriber picks up the line and dials the extension number of
Musitel.
The PBX starts ringing this extension; the Musitel 61E registers this and
picks up the line after a programmed time.

Note

: If the Musitel 61E is busy, the PBX can either give the caller the
busy tone or start ringing another extension (there may be more Musitel ­GSM Gateways than one with one PBX).

3.2.2. Musitel 61E Ready Signalling

After picking up the line, the Musitel 61E starts sending the usual dialling
tone (if everything is O.K.). Then the subscriber can dial the number.

Note:

If there is no signal, no SIM card has been inserted, no PIN code
has been entered, or there is another problem, the Musitel transmits a
special tone (see below – “Telephone Line Tones“).

3.2.3. Dialling Receive

The Musitel 61E is ready to receive tone dialling. As soon as the
subscriber starts dialling a number, the Musitel stops sending the dialling
tone (as with public telephone exchanges).
The subscriber must dial digits in no more than 6 second intervals;
otherwise the number is regarded as complete and sent to the GSM
network (the timeout is programmable).

3.2.4. Dialling End Recognition

The Musitel 61E itself can recognize the end of some numbers according
to their length.
Also, you can set your Musitel in such a way that the Musitel accepts the
‘L‘ or ‘#‘ symbols as the end of dialling.
Otherwise, it waits for 6 seconds after the subscriber stops dialling (the
timeout is programmable).
Then, the subscriber can hear a short tone. signalling the dialling end
and the GSM Gateway transmits t he dialling into the GSM network.
If the caller goes on dialling after this signal, the Musitel 61E will not
accept the excessive digits!

3.2.5. Connection Establishing

In this moment, Musitel 61E is making a connection, and it takes typically
8 seconds.
During this time, the subscriber hears a special "call progress" tone
(differs by GSM gateway model and version of software).
Next, the subscriber usually hears the ringing tone or another signal

MUSITEL 52T, 53T & 61E page 22

transmitted by the GSM network. The connection, however, is not
established and paid for until the called party answers the phone.

3.2.6. Call

During outgoing calls, the Musitel 61E only computes the cost (pseudo­tariff metering) and detects the permanent tone, busy tone or another
tone (e.g. ringing) to terminate the call.
A call may be terminated forcibly if the GSM signal gets lost, for example,
or in similar situations.

3.2.7. Common Connection End

If the caller is the first to hang up, the Musitel 61E registers the on-hook
immediately (usually permanent or busy tone from the PBX) and
terminates the connection.
If the called party is the first to hang up, the Musitel get s the information
from the GSM network and terminates the connection.
The calling party then gets the permanent or busy tone (depending on
the set-up).

Note:

With some calls, the called party‘s on-hook information is
considerably delayed by GSM network (30s, e.g.).
The subscriber usually registers the on-hook earlier, hangs up, and the
Musitel terminates the connection immediately.

3.2.8. Other Connection End Cases

If a subscriber blocks the Musitel 61E unnecessarily by calling it and not
dialling a number, or fails to hang up after a call, the Musitel hangs up
after a programmable timeout.
The Musitel 61E also hangs up when it has received the busy tone from
the GSM network (when the calling party is busy or refuses the call).

MUSITEL 52T, 53T & 61E page 23

3.3. Incoming Call - MUSITEL 52T and 53T
GSM Gateway on PBX’s CO Line

3.3.1. Musitel 53T Ringing, Extension Dialling, Extension Ringing
and Connection Establishing

When the Musitel 5xT receives a command from the GSM network and,
if available, the CLIP information, it starts ringing (i.e. generating the
ringing voltage – whose timing is programmable) into the PBX.
The PBX registers the ringing and then, one of the following situations
may occur:

3.3.1.1 PBX without DISA = Selected Extension Ringing

In this case, the selected extension (or several extensions at the same
time or sequentially according to the PBX set-up) starts ringing and the
calling subscriber will not pay for the call until the ringing extension
answers.

3.3.1.2 PBX with DISA, Intelligent Routing Off

In this case, the PBX answers and starts reproducing the so-called DISA
message.
The Musitel 5xT establishes connection immediately in order that the
caller can hear the message and dial the required extension.

3.3.1.3 PBX with DISA, Intelligent Routing On, and CLIP Present and

Known

In this case, the PBX also answers and starts reproducing the DISA
message.
The Musitel 5xT, however, has found the caller’s number in its Intelligent
Incoming Call Routing Table and thus knows the extension to be called.
Therefore, the Musitel 5xT does not establish connection immediately,
but serves the DISA function (waits and dials the extension number).
Then, it establishes the connection and the calling subscriber can hear
the ringing tone and the called subscriber.

3.3.1.4 PBX with DISA, Intelligent Routing On, but CLIP Absent or
Unknown

In this case, the PBX also answers and starts reproducing the DISA
message.
The Musitel 5xT, however, has not found the caller’s number in its
Intelligent Incoming Call Routing Table (or has not received the CLIP).
Then it can (according to its set-up) either work as described in 3.3.1.2,
or as described in 3.3.1.3, plus dial the operator’s number.

MUSITEL 52T, 53T & 61E page 24

3.3.2. Call

With incoming calls, the Musitel 5xT waits until the call is terminated,
which situation is the same as with an outgoing call.
A call may be terminated forcibly if the GSM signal gets lost, for example,
or in similar situations.

3.3.3. Connection Termination (End)

If the called subscriber (extension) is the first to hang up, the Musitel 5xT
registers the on-hook immediately (the current flow stops) and terminates
the connection.
If the calling party (PSTN) is the first to hang up, the Musitel 5xT gets the
information from the GSM network and terminates the connection.
The Musitel can pass the information on the PBX.
The calling party then gets the busy tone (or another tone depending on
the set-up).

Note:

With some calls, the called party‘s on-hook information is
considerably delayed by GSM network (30s, e.g.).
The subscriber usually registers the on-hook earlier, hangs up, and the
Musitel terminates the connection immediately.

3.3.4. Subscriber Disconnection (Power Down)

If a subscriber blocks the Musitel 5xT unnecessarily by not hanging up
after the call, he or she will get the busy tone first and then is
disconnected (Power Down status).

MUSITEL 52T, 53T & 61E page 25

3.4. Incoming Call - MUSITEL 61E
GSM Gateway on PBX’s Subscriber Line

As this procedure is most sophisticated and it may be difficult to
understand it, it is described by two forms: flowchart and text.
Please, choose a form, which you are more familiar with.

MUSITEL 52T, 53T & 61E page 26

3.4.1. Musitel 61E Ringing

When the Musitel 61E receives a command from the GSM network and
the CLIP information, if available, it picks up a subscriber line of the PBX.
Then, one of the following two situations may occur:

3.4.1.1 Extension Dialling - Intelligent Routing On, and
CLIP Present and Known

The Musitel 61E has found the caller’s number in its Intelligent Incoming
Call Routing Table and knows the extension to be called.
Hence, it dials the extension number.

Exception:

If 0 (

zero

) is found in Intelligent Incoming Call Routing Table
instead of extension number, Musitel 61E skips dialling, and calling part y
hears a dialling tone from PBX and dials number of required extension
by DTMF.

Attention!

In this case, PBX must support DTMF. If pulse dialling is

selected, and the switchboard operator’s number is present (parameter

114), M usitel dials this number.
If the switchboard operator’s number is empty, Musitel 61E refuses this
incoming call.

3.4.1.2 Extension Dialling - Intelligent Routing Off,
CLIP Absent or Unknown

The Musitel 61E has not found the caller’s number in its Intelligent
Incoming Call Routing Table (or has not received the CLIP, or Intelligent
Routing is off).
If a parameter 310, "enable dialling for incoming call" is enabled, GSM
gateway only picks up a line, such that a calling party hears a dialling
tone of PBX and dials an extension number by himself.
Otherwise, GSM gateway dials the pre-set number, the operator’s
number, e.g.

Attention!

If pulse dialling is selected, Musitel 61E ignores a parameter
353 and dials an operator's number.
If operator's number is not programmed, an incoming call is rejected.

3.4.2. Extension Ringing, Connection Establishing

If calling party dials an extension, the Musitel GSM Gateway establishes
connection immediately, without waiting for any "connect" handshaking
from PBX (if used or not).
If Musitel 61E dials an extension (to switchboard operator, or by I2CR
table), then it establishes connection just after dialling extension number
(above), or wait for "connect" handshaking from PBX (if used; in this
case PBX

must

send it, otherwise call cannot be connected!).
The calling party can hear the ringing tone either from PBX, or from GSM
network - it depends on this setting.

MUSITEL 52T, 53T & 61E page 27

3.4.3. Call

With incoming calls, the Musitel 61E only detects the permanent tone,
busy tone or another tone (e.g. ringing), i.e. waits until t he call is
terminated, which situation is the same as with an outgoing call.
A call may be terminated forcibly if the GSM signal gets lost, for example,
or in similar situations.

3.4.4. Common Connection Termination (End)

If the called subscriber (extension) is the first to hang up, the Musitel 61E
registers the on-hook immediately (usually the permanent or busy tone
from the PBX) and hangs up.
If the calling party (PSTN) is the first to hang up, the Musitel 61E gets the
information from the GSM network and hangs up.
The calling party then gets the busy tone (or another tone depending on
the set-up).

Note: With some calls, the called party‘s on-hook information is
considerably delayed by GSM network (30s, e.g.).
The subscriber usually registers the on-hook earlier, hangs up, and the
Musitel 61E terminates the connection immediately.

3.4.5. Other Connection End Cases

If the called subscriber blocks the Musitel 61E unnecessarily by not
hanging up after the call, the Musitel hangs up after a programmable
timeout.
The Musitel 61E also hangs up when it has received the busy tone from
the GSM network (when the calling party is busy or refuses the call).

3.5. More local calls during one GSM connection
with Musitel 61E

This possibility relates only to Musitel 61E for

local line of PBX

(extension).
This is contingent also on PBX's behaviour after end of local call: we
assume that an extension, which remain off-hook, after a second one
hooks up, hears a dialling tone and can dial another number, without
hanging up line and picking up again.
In this case, if local user (any extension of PBX), talking with remote user
(mobile, connected with Musitel 61E by GSM network) hangs up, remote
user hears a dialling tone and can dial another number.
This possibility applies to both incoming and outgoing calls. It may be
advantageous, e.g. if one employee needs to talk from "outside" with
more colleagues (in sequence), and a call is charged by flat price
(regardless of its duration).

MUSITEL 52T, 53T & 61E page 28

But the same possibility can be abused - e.g. for long, expensive long­distance calls.
Therefore, it is recommended to set your PBX to disable outgoing calls
from this extension to C.O. lines.

3.6. Automatic dialling ("baby call")

Outgoing calls are described in chapters 3.1 and 3.2 on the assumption
that automatic dialling is off (default).
If parameter "Number for automatic dialling" is filled, this function is
automatically switched on and Musitel operates as follows:

Musitel 52T and 53T - Model for external line :

As soon as line is picked up, Musitel 5xT awaits dialling for limited time,
defined by parameter "time for automatic dialling".
If user starts dialling within this time, Musitel 53T operates normally, as
described in chapter 3.1.
Otherwise, if this time is out, Musitel 5xTgateway automatically makes a
call to programmed number.

Note: It is assumed, that Musitel 5xT GSM gateway is connected to
phone.
If Musitel 5xT is connected to PBX, applicability of automatic dialling
function depends on PBX's settings.

Musitel 61E - Model for local line :

Musitel 61E detects ringing from line and picks up.
Then awaits dialling, for a time defined by parameter " time for automatic
dialling".
If user starts dialling within this time, Musitel 61E operates normally, as
described in chapter 3.2.
Otherwise, if this time is out, Musitel 61E automatically makes a call to
programmed number.

MUSITEL 52T, 53T & 61E page 29

3.7. Intelligent Incoming Call Rout i ng - Musitel 52T, 53T and 61E

This function can be applied to incoming calls (if enabled).
If CLIP (number of calling subscriber) is found in Intelligent Incoming Call
Routing Table (see chapter 7.6.), Musitel will call a dedicated extension
according to this table.
If Musitel 52T or 53T is connected to external (C.O.) line of PBX, DISA
function must be used in PBX to serve it.
This function is operating automatically, as described in previous
chapters 3.3 and 3.4.

3.7.1. Intelligent Incoming Call Routing Control

From the viewpoint of the user, this function can work completely
automatically but moreover it is possible to complete the Intelligent
Incoming Call Routing Table during any call by special command:

Command for Intelligent Incoming Call Routing fill-up:

If the Musitel executes this command, it will send a confirmation signal as
well as sending an error signal in the following events:



Routing is disabled (error will be sent as soon as password is entered).



Whole table is “locked” – only programming by PC can modify it.



CLIP is unknown (error will be sent as soon as password is entered).



CLIP is already stored in locked part of table; this entry has a priority and
cannot be modified.

Notes:



If 0 (zero) is entered instead of extension number, Musitel enables calling
party to dial any number. This is a way, how to enable this possibility
only to selected persons. Another incoming calls are connected to pre­selected extensions or refused (dependent on a Musitel configuration).



Only unlocked part of table can be filled-up by this command.

MUSITEL 52T, 53T & 61E page 30

Once it is full, new ones will overwrite oldest entries. Size of available
unlocked part is from 0 to 99 entries, depending on size of locked part .
Only programming by PC can modify the siz e of locked part and its
content.



This command is ignored until a connection is established.



In the case of outgoing calls, the called subscriber number is usually
incomplete (without international prefix). In case of incoming call, CLIP
is complete and international prefix starts with “+”.
To make these numbers comparable, incomplete number is completed
automatically within writing to the table, using your international prefix –
parameter No. 6002, see chapter 7.6, this way:

3

If called number begins with “00” (or with different international prefix
defined by parameter 115), it is removed and only “+” character is
added to its beginning.

3

If called number begins with one “0” (or with different long distance
code defined by parameter 117), it is removed and “+” and your
country code is added to its beginning.

3

In other cases, “+” and your country code is added to its beginning.



While programming by PC, an incomplete CLIP can be entered – e.g.
bare international prefix. In this example, incoming calls from each
country will be routed to the person who is proficient in the appropriate
language etc.



While programming by PC, each CLIP must begin with country code.

3.8. Telephone Line Tones, Ringing Course - Summary

The MUSITEL - GSM GATEWAY transmits tones to the telephone line
that signal its operating status. The frequency is 425 Hz for all tones.

Common Dial tone:



Continue tone with break from 100msec.



The equipment is registered in the domestic GSM network.



The equipment is ready to receive dialling.



This tone has the same parameters as the PSTN dial tone.



The parameters of this tone are programmable.

Special Dial tone:



The equipment is registered in a foreign GSM network –

ROAMING.



The equipment is ready to receive dialling.



The parameters of this tone are programmable.

MUSITEL 52T, 53T & 61E page 31

Ringing Tone:



The called subscriber is free and his or her telephone is ringing.



The GSM network transmits this tone; its parameters are beyond

the control of the Musitel.

Busy Tone:



This tone is transmitted if:



The SIM card has not been installed.



The GSM Gateway is not registered in the G S M network.



The equipment is registered in a foreign network, but roaming is

disabled.



The called number has too many digits (over 20).



The called subscriber is busy.



The called number is bared by call sorting table.



The connection has been terminated.



There is a communication error between the control processor

and the GSM module, and a servicing intervention is required.



This tone has the same parameters as the PSTN busy tone.



The parameters of this tone are programmable.

Dialling End Signalling:



The dialling reception is terminated, and the connection is being

established.



1 tone, 200 ms (programmable).

PIN Tone:



Your PIN code is required.



Transmitted upon power-on if the PIN code has to be entered

manually.

PUK Tone:



Your PUK code is required.



Transmitted upon repeated incorrect PIN code entering and the

subsequent SIM card blocking.

PIN/PUK OK:



This 2 s long tone signals that the PIN or PUK code was entered

correctly.

Ringing Course:

The ringing course (1 s ringing, 4 s pause) is the same as in the PSTN, but
can be reprogrammed any time.

MUSITEL 52T, 53T & 61E page 32

MUSITEL 52T, 53T & 61E page 33

3.9. PIN/PUK Code Entering

3.9.1. Three Way s o f PIN Code Entering

With a common mobile telephone, you have to enter your PIN code after
power-on in order to be protected against misappropriation (of your
powered-off telephone) and misuse. With the Musitel, this situation may
occur after power failure. The difference is that there is often no one to
know and enter the PIN code after power recovery .
There are three ways in which to solve this situation:

a) Enable the SIM card function without PIN code entering:

This is the simplest solution, but the SIM card can be easily misused
when stolen.

b) Set the automatic PIN code entering:

The PIN code is entered during programming or after power up of the
Musitel as mentioned below and stored in the memory.
The PIN code is then entered automatically after every power-on.

c) Set the manual PIN code entering:

This is the safest way, which requires manual entering of the PIN code
after every power on.
Therefore, it is useful for backed-up models only where such situations
are rare.

3.9.2. PIN, PUK Manual Entering

If the PIN
or PUK
tone is transmitted after picking up the line, enter the required code using
the DTMF and verify the dialling with the key.

If you enter the correct code, you will hear a 2 s long tone . If not, the
PIN/PUK tone will go on. An incorrect entering (incorrect PIN or PUK,
incorrect number of digits, unacceptable characters) makes the PIN or PUK
tone being transmitted repeatedly.
To delete an incorrect code, press ‘#’ or hang up (before entering ‘L’, of
course).

MUSITEL 52T, 53T & 61E page 34

Notes :

•

A four-digit PIN code is used in the example above. An eight-digit PIN
code is used exceptionally. The GSM Gateway supports this PIN too,
but has no information on how long the PIN should be. Theref ore, it
transmits the same PIN tone for this PIN code too.



The GSM Gateway does not support emergency calling without PIN
code!

3.9.3. Protection against Exhausting All PIN Entering Attempts by
Automatic PIN Entering

Every SIM card provides a limited number of PIN and PUK entering
attempts.
To avoid exhausting of all PIN-entering attempts, as a result of repeated
GSM Gateway power on/off after SI M card replacement, for example,

the automatic PIN entering is disabled temporarily

in case the SIM
card refuses the PIN stored in the GSM Gateway memory.
If the PIN is entered manually and is correct, it is stored and the
automatic entering is recovered.

3.10. Notes



Telephone Line Power Down (Musitel 52T and 53T - Model for
External Line of PBX Only)

Dialling , busy , PIN and PUK tones are transmitted into a line for 60s.
When this time elapses, the line is put in the Power Down status (no
power supply) until it is hung up.
In the programming mode, the line is put in the Power Down after 180s.



DISA

The DISA service relates to incoming calls only and those Musitel 53T
that are connected to the PBX’s external (CO) line.
The Musitel 5xT itself is not equipped with the DISA function because it
is useless – it is more convenient to use the PBX DISA.
For more details on the function refer to par. 3.3.1

- “GSM Gateway
Ringing, Extension Dialling, Extension Ringing and Connection
Establishing”.

If DISA is used, you are recommended to forward incoming calls at night,
during absence or busy line to the operator, mailbox or answering
machine, because any connection attempt is billed to the calling
subscriber.
Further, remember that the G SM operator usually limits the ringing time

MUSITEL 52T, 53T & 61E page 35

(for 30s, e.g.) and there is not much time for sequential ringing of several
lines.



“Incognito”

This function (refer to the “

Programming

“ chapter) prevents the called
subscriber from seeing the number of your Musitel.
This function can be used, for example, if you want to reduce incoming
calls in such cases as:



Incoming calls from strangers represent no saving for you, but block
your Musitel - GSM Gateway for your outgoing calls that can save
your telephone costs considerably.



The subscriber you called (even unsuccessfully) from your Musitel
has your Musitel number in his mobile phone without knowing that it is
a GSM Gateway number.
When calling back, he or she may get through to another person
(operator, e.g.) and has to try to get to the person who made the call,
paying for all this.



“Outgoing Calls Only”

This function allows you to refuse all incoming calls.
You can use it, for example, when your Musitel is busy making outgoing
calls but you do not want to use the Incognito function.



GSM Gateway Indicators

GSM Gateway indicators are not necessary for every- day operation.
They are used for control purposes and indicate most operational
statuses and failures.
Common statuses are green, less common statuses yellow, and failures
are red.
Every indicator is provided with a clear text. For details refer to the
“

Installation

“ chapter.



Acoustic Failure Signalling

There is a small built-in beeper in most of the Musitel - GSM Gateway
models, which indicates some failure statuses (according to the set-up).
It warns you, for example, that someone tries to take away your SIM
card, indicate battery disconnection, etc.
All parameters of this signalling, including full disable, can be
programmed. For volume control see chapter 5.3.



Backed-Up Power Supply

Battery is charged automatically; three lamps indicate its status (see
chapter 2.7.).

MUSITEL 52T, 53T & 61E page 36

3.11. Instructions for Use for Common Users

As previously mentioned, subscribers usually use their PBX and Musitel

-GSM Gateway intuitively without reading any instructions, or follow very
simple instructions provided by an authorized person.
These instructions may differ in details according to the PBX set-up.

//

You can complete and copy the “aid“ included below for all users:

MUSITEL 52T, 53T & 61E page 37

4. User Manual – Description of Data and SMS Functions

4.1. Usage of Universal Inputs

Universal inputs are destined primarily for emergency applications.
Connected devices must be equipped with suitable outputs, e.g. contact
of relay.
As soon as a defined state, or combination of both inputs appear and
remain for the programmed time, the Musitel will send SMS messages (a
text, which was prepared for this situation) to a programmed number.

4.1.1. Inputs Usage Examples



Security

– input is connected to alarm contact of electronic

interlocking system.



Fire safety

– likewise, or input can be connected to smoke detector

directly.



Emergency

– e.g. input connected to pushbutton, near patient’s bad.



Failure message

– for lift or another equipment, which has a suitable

output.



Water level watching

– e.g. in drainage, tank, etc.

4.1.2. Operation

SMS message is transmitted automatically; any manual maintenance is
not required.
If there it is a need for SMS messaging when watched state is terminated
as well, it must be programmed individually as another SMS with another
conditions.
If there is a risk of repeated transmission of many SMS messages,
appropriate settings must be made (e.g. longer trigger time, see chapter

7.4.).

4.1.3. Check of Input and Output Status by SMS Command

Musitel will send a SMS with all actual states as an answer to this
command:

Example: 1 1 1 1 1

L

L

L

L

(11111 is a default password for SMS commands)

Answer report will be sent back to that number, SMS command was sent
from which. (There is not registered any event, when SMS massage
was delivered without CLIP.) A report will be transmitted immediately
and it will contain actual states of all inputs and outputs.

Example of SMS report: IN1 = 1, IN2 = 0, OUT1 = 0, OUT2 = 1

MUSITEL 52T, 53T & 61E page 38

Notes:



For security applications, remember that SMS delivery may be slow and
unwarranted by some operators.



Report contains no time and date nor GSM gateway number, because
SMS centre will add this information automatically.

4.1.4. Check of Input (and Output) Status by Phone (DTMF Command)

By listening signals (see table in chapter 4.2.4

“Phone Control – DTMF

Commands“

),

inputs can be checked by phone too.

Example No 1: (check input No. 1)

Use:

1. Call a line, GSM gateway is connected on which.

2. Enter a password for input/output functions, and

3. If password is valid, GSM gateway will send confirmation signal .

4. Enter second time

5. Enter input No.

6. GSM gateway will start to signal actual input status periodically (see
table).

7. You can enter another input No again (step 5),

8. Or you can enter to go to switch control (see chapter 4.2.3).

9. If you stop entering anything, Musitel will send a busy tone as soon as a
programmed time-out is expired.

10. Terminate this mode by hang up.

Example No. 2:

(Read input No. 1, after it input No. 2, go to switch control, open switch No.1.)

Note:
DTMF check of inputs during common call is not supported now. This mode
will be added in future.

MUSITEL 52T, 53T & 61E page 39

4.2. Usage of Universal Outputs

Universal outputs are destined especially for remote control of whichever
devices. In the future, a timer function will also be available.
Basic controlling method is by SMS message. Another possibility is by
line or by daily timer. SMS message or DTMF command (see below)
must contain a valid password. Following modes can be selected by
programmable parameters (see chapter 7.4.) for each individually:

Closing for pre-programmed time: switch is closed by command and
released automatically after fixed time, which can be programmed by
parameter.
Opening for pre-programmed time: switch is opened by command and
closed again automatically after fixed time, which can be programmed by
parameter.

4.2.1. Universal Outputs Application Examples



Heating



Irrigation



Feeding



Emergency stop



Software reset

4.2.2. SMS Commands
SMS Format:

MUSITEL 52T, 53T & 61E page 40

Notes (valid for both SMS and DTMF control):



Output status check (incl. inputs) is described in chapter 4.1.3.



When switch is in required state, command has no effect for it.



In mode "Closing for pre-programmed time", when switch is ON and a
new ON command is received, it has an extending effect - full time will
be counted again from this moment, when OFF command will come,
switch will open immediately.



By analogy, in mode "Opening for pre-programmed time", when
switch is OFF and a new OFF command is received, it has an
extending effect - full time will be counted again from this moment,
when ON command will come, sw it ch will close again immediately.



All notes above are valid for both SMS and phone (DTMF) control
(bellow).

4.2.3. Phone Control – DTMF Commands

DTMF commands are very similar to SMS commands. In addition, there
is a possibility of output status check. Moreover, commands can be
chained without any limit in this mode, i.e. switches can be closed and
opened several times - e.g. as in example No. 4 below.

Usage

1. Call a line on which GSM gateway is connected.

2. Enter a password for input/output functions, and

3. If password is valid, GSM gateway will send confirmation signal .

4. Enter a switch No.

5. GSM gateway will start to signal actual switch status periodically (see
bellow).

6. If you don’t want to change this state, you can enter another swit ch
No. (step 4).

7. You can enter for closing, for opening of selected switch.

8. GSM gateway will start to signal a new switch status periodically.

9. Characters and may be entered repeatedly.

10. You can enter a swit ch No again (step 4).

11. If you stop entering anything, GSM gateway will send a busy tone as

soon as a programmed time-out is expired.

12. Terminate this mode by hanging up.

MUSITEL 52T, 53T & 61E page 41

4.2.4. Status Signalling

(equal for both inputs and outputs)

Note:

DTMF commands during common call are not supported now. This mode
will be added in future.

4.2.5. Daily Ti mer (preliminary)

Daily timer can be programmed for each switch individually. Swit ch will be
closed and opened daily in pre-programmed time. Up to two “ON” intervals
can be programmed, i.e. two “ON” and two “OFF” times, for each switch.
After reset (when GSM gateway power is turned on) a switch, programmed
to timer mode, will be closed automatically, if an actual time is
corresponding with programmed “ON” interval.
When GSM gateway will receive a valid SMS or DTMF command, so it will
be executed and timer will go on (see example bellow):

Example:

Switch 1 will control heating in the flat. It will be pre-programmed to burn in
the morning from 6:00 to 8:00 and in the evening f r om 17:00 to 23:00.
Whenever an occupant plans to return home earlier, he can send SMS
“close switch No. 1”, e.g. at 15:30. Command will be executed, so that
heating will start to burn immediately. At 17:00 nothing will be changed,
and switch will be opened normally at 23:00. Whenever an occupant goes
to bad earlier, he will switch heating off by phone (saving a cost of SMS), so
that at 23:00 nothing will be changed, and heating will burn on at 6:00.

MUSITEL 52T, 53T & 61E page 42

4.3. Use of Data Mode

4.3.1. Destination:



For data transfer between two computers (second one can have
whichever modem)



For connecting to Internet

4.3.2. Serial interface

Serial interface connector is D-Sub 9 pins, female, see fig. 9, is
connected like a common external modem.
All handshake signals are used in data mode.
These signals are not used for programming and SMS program.
These applications use only RxD and TxD signals.

Interface bit rate

is fixed,

19200 bit/s

, 8 bits, no parity, 1 stop bit (8N1).

4.3.3. Data Rate in data mode
Data rate

is 9600 bit/sec. High-speed transfer GPRS or HSCSD is not
supported. Fax transmitting and receiving is technically possible, but it
is not supported by the current version of software yet.

4.3.4. How to combine different modes of serial port

Serial port is used by these applications:



GSM program



SMS program



Your Internet browser, if you choose connection to Internet via GSM
gateway



You Z-modem or another program, if you connect to another
computer via GSM gateway

Basic rule:

All applications listed above are excluding each other.
It means if you need to run another one you must terminate current one first.
E.g., if you have SMS program running permanently, and you wish to
connect to Internet via GSM gateway, you must terminate it.

4.3.5. How switched between voice and data modes works

If enabled, data mode has same priority as voice mode.
Once occupied by a voice (phone) connection, GSM gateway is not
ready to handle data as long as this call continues, and vice versa: once
occupied by a data connection, GSM gateway is not ready to make a call
as long as this data connection lasts.

Notes:



SMS can be transmitted and received during call.

MUSITEL 52T, 53T & 61E page 43



SMS program reads all new SMS’s stored on SIM card right after start.
SMS program automatically erases SM S’s from SIM card, if you don’t
disable it.
It is adding all new SMS’s t o file on your PC.
Almost unlimited number of SM S’s can be stored and viewed this way.



Received SMS commands destined for switch control are erased just
after execution.
They are recognized automatically and not forwarded to SMS program.



If any SMS’s excluding these for switch control will come during time,
when SMS program is not running, it can fill SIM card memory.
If it will be full and next one will come, an oldest one will be erased in
order to not block path for switch control commands.
If switches are not used, erasing can be disabled by parameter 109, see
chapter 7.1

4.3.6. Installation of driver on your PC

Driver must be installed only if you are using the GSM gateway as a
modem – for data transfer between two PC’s or for connecting to
Internet.
It is not used for SMS program and GSM program.
Install driver from enclosed media (floppy of CD) as a conventional
modem driver.
Choose

Phone and Modem Options

in folder

Control Panel

, and then

choose

General

and

Add

.
Next browse a path to driver etc.
There are no parameters required.

Important note:



In folder

Diagnostics

button

Diagnostics

is not working (on both

versions of driver)

4.3.7. How to adjust connection to Internet

If you have the driver (see above) and Internet browser installed, it
remains only to

make new Connection

.
Read all the instructions of your GSM network operator first – settings
are very different!
Usually you will find detailed step-by-step instructions on your operator’s
web site.
It is mainly a number to be dialled and other instructions.

4.3.8. Serial port functions – for experts



If GSM gateway is ready, it will send back all commands (echo)



Connection is signalled by DCD output



Incoming data is signalled by RING output and GSM gat eway will
transmit: +CRING: <type>+CLIP:”<clip>”, 145

MUSITEL 52T, 53T & 61E page 44



It is possible to select after how many rings the GSM gateway
should answer an incoming data call automatically.
You can set it by parameter 181 or the ATS0 command.
If you used the ATS0 command, entered value remains until the GSM
gateway is powered up or reset, or until another change by the AT
command.
After the GSM gateway power up or reset, the function value is set
according to parameter 181.
The ATZ and AT&F commands set the function value according to
parameter 181 too.
This function has no effect upon incoming voice calls.



Incoming voice call is not signalled by RING.



Multiple AT-commands are not supported.



SMS’s can be handled directly by supported set of AT-commands,
including time of voice call.



During a voice call, all other AT-commands GSM gateway refuses by
BUSY or ERROR.

4.3.9. Supported AT-commands

This commands are available on CD and on the Internet,

www

.musitel.com

4.4. PC-Based SMS Receive/Send

This program works like common e-mailing software, under Microsoft
Windows 95

®

or Microsoft® Windows® 98.
It can receive, store, edit and send SMS's on the PC, connected to the
GSM gateway by serial cable.
This program is freeware and the actual version is available on the
Internet, www

.musitel.com

4.5. Security Centre

This function is under preparation, will be available later as upgrade.

MUSITEL 52T, 53T & 61E page 45

5. Installation Instructions for Advanced Users

This chapter describes primarily the connection of universal inputs and
outputs, the serial interface and all situations that a technician may face
during common servicing.

5.1. Description for GSM gateways excluding 19'' rack mounted models

Fig.6. Fig.7.

Upper cover face - models Musitel 61E Upper cover face - models Musitel 53T
1 – reset pushbutton 1 – reset pushbutton
2 – battery socket - models wit h bac kup only 2 – LED diodes
3 – antenna connector 3 – antenna connector
4 - hole for SIM handling 4 - hole for SIM handling

MUSITEL 52T, 53T & 61E page 46

5.1.1. Upper Cover Face
Reset Pushbutton

:
The button can be pushed using a tool such as a match, pencil, etc. and has
the following functions:



By pushing the button once during the Musitel Gateway operation you
reset the equipment.
The program is terminated and restarted. This function has no influence
on the Musitel set-up stored in the GSM Gateway memory.



By keeping the button pushed during the Musitel power-on you enter a
special mode where you can load a new software version into the GSM
Gateway. For details refer to the “

Control Software Upgrade

“ chapter.

Antenna Connector:

On models Musitel 53T and Musitel 61E, this connector is not earthed!
While the GSM Gateway metal cover is connected with the protective socket
wire and thus earthed (as Security Regulations require), the GSM Gateway
electronic circuits (on these models) are not earthed.
This is advantageous when a PC is connected to the GSM Gateway: by
connecting a PC to the RS-232C serial interface (see later) that is earthed to
another ground potential (another mains circuit), you earth the GSM
Gateway electronic equipment through this PC and data transmission is not
interfered by a ground potential difference.

In that case, you need no
optocoupler isolation of the serial
port even if the PC is tens of metres
distant.

This, of course, is possible
only if the antenna connector does not
get in touch with the GSM Gateway
cover or the earthing thereof to another
ground potential.

SIM Card Holder:

To insert or replace your SIM card
remove the upper cover face with a tool
(crosshead screwdriver No.1).
This gives your SIM card a better
protection against misappropriation.

Fig. 8.: Bottom cover face:
1 – telephone line connector
2 – AC mains connector
3 – RS-232C serial interface connector

MUSITEL 52T, 53T & 61E page 47

5.1.2. Bottom Cover Face
Telephone Line Connector:

This RJ-12 connector is identical in all models.
The telephone line is connected to the central pair of pins (two pins nearest
to the connector axis).
The polarity is arbitrary. The galvanic isolation of the PBX and GSM
Gateway is located as follows:



In the PBX with the PBX CO line model,



In the GSM Gateway with the PBX subscriber line model.

Mains Supply Connector:

The mains supply connector is used for PCs and is thus identical in
practically all countries. In all countries, a power cable is used whose other
end (wall socket end) meets local regulations and socket dimensions.
The protective pin (in the middle) is connected with the Musitel cover and
used as the first over voltage protection stage for the telephone line circuits.
For security and functional reasons, it is necessary that the pins eart hed!

RS-232C Serial Interface Connector:

Since the GSM Gateway in its data mode is a regular modem, the connector
pins are exactly the same as in an ordinary modem, see Fig. 9.
For the PC connection, a non-cross-over (1:1) extension cable – the same
as for the connection of a PC and external modem – is used.
The maximum cable length is in excess of 30 metres and depends on the
PC – it may be a little trial and error is needed to find an exact maximum
length.

Fig. 9.: Serial RS-232C interface connector

MUSITEL 52T, 53T & 61E page 48

5.1.3. Front Cover Part Disassembly

The remaining elements such as the fuse or the input and output terminals
are not accessible until you remove the front cover part, which is clicked into
the bottom cover part slots and held by its own flexibility.
First remove the upper cover face to grasp the front cover part easily and
pull it out. The front cover part includes a panel with LED indicators – the
connection cable is detachable from the motherboard.

Fig. 10: Front cover disassembly

MUSITEL 52T, 53T & 61E page 49

5.3. Description of GSM Gateway PCB
Fig. 12: Printed Circuit Board (PCB) of GSM Gateway model Musitel 53T

(for external line of PBX, without battery backup)

MUSITEL 52T, 53T & 61E page 50

Explanatory Notes

1. LED indicators

2. TL1 – Reset button

3. Input and output terminal block

4. SIEMENS

®

GSM module TC35

5. Mains transformer

6. P1 – mains fuse – T 200 mA

7. BJ1 – 2 x 10,000 A surge arrester – first stage of telephone line circuit

over voltage protection

8. X6 – telephone line RJ-12 connector

9. X7 – mains supply connector

10. J2 – RS-232C serial interface connector

11. B1 – battery holder with CR2032 type lithium coin battery

12. U14 – programmable serial interface circuit (GAL) in the socket

13. U16 – EEPROM containing GSM Gateway programmed parameters

14. JP1 – diagnostic connector of power part

15. X8 – diagnostic connector of digital part

16. U15 – auxiliary micro controller in the socket

17. U10 – main micro controller in the socket

18. X9 – SIM card holder

19. Antenna connector

MUSITEL 52T, 53T & 61E page 51

Fig. 14.: Printed Circuit Board (PCB) of GSM Gateway model Musitel 61E
(for local line of PBX (extension), with battery backup)

MUSITEL 52T, 53T & 61E page 52

Explanatory Notes

1. TL1 – Reset button

2. Input and output terminal block

3. P1 - fuse for battery, in socket, value T1A, type FSKK

4. U9 – main micro controller in the socket

5. U8 – auxiliary micro controller in the socket

6. L4 - DC-DC converter transformer

7. L6 - AC Mains transformer

8. Mains EMC filter circuit

9. P2 - Mains fuse in socket, value T 200 mA, type FSKK

10. 2 x 10,000 A surge arrester – first stage of telephone line circuit over

voltage protection

11. X7 – telephone line RJ-12 connector

12. X8 – mains supply connector

13. J1 – RS-232C serial interface connector

14. U19 – EEPROM containing GSM Gateway programmed parameters

15. B1 – battery holder with CR2032 type lithium coin battery

16. Beeper for failure signalling

17. JP4 – LED panel connector

18. U22 – programmable serial interface circuit (GAL) in the socket

19. SIEMENS

®

GSM module

20. X10 – SIM card holder

21. Antenna connector

MUSITEL 52T, 53T & 61E page 53

Notes:



The acoustic converter for failure signalling is provided with a self­adhesive label that can be partially or fully removed to control the
signalling volume.



The + 12V voltage output is non-stabilized. For the maximum load see
technical data. This can be used for supplying the PIR sensor, etc.



The description of output 1 and 2 terminals corresponds to the default
GSM Gateway models. Another relay can be added or both relays can be
removed according to the customers‘ wish – the wiring is then different.



The main microcontroller can be removed with a specialized tool only.
Usually, it is not necessary because the microcomputer can be
reprogrammed in the GSM Gateway. Using another t ool may cause
damage to or destroy the PCB!



The main microcontroller contains a serial number of GSM gateway as
well as a protected code. If erased by a programming tool unlike G SM
program, it will not work and these data cannot be re-program med by
GSM program again!

5.4. Connection of Universal Inputs and Outputs

5.4.1. Connection of Universal Inputs

Both input terminals (location see chapter 5.3, PCB layout description)
are compatible with most systems. Usually they are controlled by
contact; both N.C. (Normally Closed) and N.O. (Normally Open) contacts
can be used. Contact should be connected between selected input
terminal and GND terminal. Open contact is evaluated as "1" level,
closed contact as "0" level. When a voltage source is connected (e.g.
TTL signal), GND terminals of GSM gateway and signal source (e.g.
computer) must be connected.
Voltage levels "0" and "1" are TTL -compatible (see technical
parameters). Inputs can be driven by higher voltages e.g. 12V (see
technical parameters), without damage.

5.4.2. Connection of Universal Outputs

All Musitel GSM gateway models, described in this manual, are equipped
with

two universal outputs.

Output No. 1 is an insulated contact of relay;
Output No 2 is open-collector output (any combination can be provided
on request, e.g. two relays etc.)
Application examples see chapter 4.2. Relay output is more flexible,
because of its insulation and both N.C. (Normally Closed) and N.O.
(Normally Open) contacts option.

MUSITEL 52T, 53T & 61E page 54

But a low-cost, open-collector output is good enough for a lot of
applications, too.

Fig. 18 shows an example of relay output application for computer reset.
This switch can drive any low-voltage circuit up to 48 V AC or DC - e.g.
thermostat, tape recorder, camera etc.
Controlled equipment and GSM gateway will remain insulated, but this
insulation is

not

designed to insulate against such voltages as 120 or 230V

AC mains.

Fig. 19 shows another application example.
A high power can be switched in this way, by SSR (Solid State Relay)
module.
A SSR module is a standard product of many semiconductor vendors and it
is available for different currents (10A typically); three phase SSRs are
available too.
Fig. 19 shows, that open-collector output is good enough for SSR input
driving.
GSM gateway +12V DC output terminal provides a necessary
supply voltage for SSR module input.
In addition, SSR module provides high-voltage insulation between GSM
gateway and current consumer.

MUSITEL 52T, 53T & 61E page 55

5.5. Back-Up Battery, Replacement

This paragraph applies to backed-up models Musitel 61E.
Normally, a back-up batt ery, ordering No. 910121090, is used.

This is a maintenance-free lead battery pack 12V / 1,2Ah (two 6V blocks)
with metallic cover. Arrangement of components and
cables inside this cover is on drawing no. 20.

Instructions for replacement:

1. Switch off. Draw out an interconnecting cable from GSM gateway.

2. Remove the upper cover face of battery cover, grasp the front cover
part and pull it out.

3. Draw out all cables from accumulators.

4. Slacken nuts, which are holding a double U-bolt.

5. Remove double U-bolt and accumulators.

6. Place new accumulators; place the double U-bolt back into proper
position.

7. Tighten all three nuts.

8. Connect all cables back to accumulators; see drawing no. 20.

9.

Check

carefully the connection, especially a

polarity

of outgoing

cable.

Positive terminal of battery must be connected with a red

labelled wire!!!

10. Place the front cover back and screw up the upper cover face.

11. Connect a cable to the connector on GSM gateway and switch on.

Fuse:

A tube fuse T 1A, 5x20mm in a fuse holder protects an accumulator against
short circuit. Replace this fuse only with proper type!

Different accumulator:

Circuits in GSM gateway are designed to handle 12V / 1,2Ah maintenance­free lead battery.
This battery is charged and checked automatically, the GSM Gateway
indicates the charging and emergency statuses and stores these events in
the service buffer.
Also a different lead battery with a nominal voltage 12V and a capacity of 1
to 2Ah or a set of 10 NiCd or NiMH cells of the capacity from 600 to
1,600mAh can be used too.
Of course, a manufacturer cannot guarantee a proper charging, if the

MUSITEL 52T, 53T & 61E page 56

battery parameters are too different. Especially, a battery of a higher
capacity may not reach an end-of-charge voltage.
t may cause a permanent charging, and it may damage the battery! Such
battery must be charged externally. In this case, the charging function has
to be disabled by software – see chapter 7.1, parameter 170.
With software disabled charging, an external 12V power (see technical
parameters) can be applied too.

Connection method:

Terminal X1, see

Description of Terminals

on Fig. 13, is destined for
battery connection. This terminal is normally occupied by cable, connected
to a connector on GSM gateway cover, for easier connection with standard
battery pack. Remove this cable and use X1, if necessary.
In this case, put conductors through the GSM Gateway side hole.

5.6. Fuse Exchange

Spare fuses are enclosed to all backed-up models.
The fuse may blow e.g. when battery is connected in reverse polarity.
If a lamp on GSM “Battery error” lights and a battery voltage is good

MUSITEL 52T, 53T & 61E page 57

(ca 12V) and a fuse in a battery cover if good after all, follow these
instructions:

1. Draw out an AC power cable.

2. Disconnect an accumulator and open a cover.

3. Remove a battery fuse (see corresponding PCB layout) and check
it.

4. Place a good fuse, value T1A, type FSKK into this socket.

5. Close a cover and connect a battery – check a polarity!

6. Connect an AC power cable.

General rules:



Use only a fuse of the same value and type.



Disconnect the AC power cable and the accumulator while replacing any
fuse.



Fuse for AC power can be replaced only by service which is able to
check such parameters as power consumption, DC voltages etc.



If a fuse fails again, manufacturer must repair equipment.

5.7. Lithium Battery Exchange

On-board lithium battery is used for RTC (Real Time Clock) during AC main
failure only.
It is not necessary for GSM gateway operation.
A totally discharged battery may have such effects as wrong time
information (which is displayed after running GSM program in right top
corner of window).
Wrong time and date information will be in service buffer records, too.
Lifetime of battery is more than three years.
After this time, a battery change is recommended, or its check (min. voltage

2.9V) at least.

To replace lithium battery, disconnect GSM gateway from mains, open its
cover (see chapter 5.1.3.), then remove an old battery using a proper tool
and insert a new one.

Battery type: CR2032.

MUSITEL 52T, 53T & 61E page 58

6. Programmin

g

6.1. How to Program

You can program your Musitel in three ways: with a telephone, PC, or
remote by PC as listed in the table below:

6.2. Before Programming



Using the chapter 2.8, make sure, that the Musitel Gateway works.



Learn the default set-up of programmable parameters.
Keep them as they are unless you need to change them.



Decide in which way you will program the GSM Gateway.
If you can use a PC, then use it.
Select the most convenient of the initialising files.
Open it with the appropriate program, study the notes therein and
change those parameters only that you are not satisfied with.



If you use the telephone programming, fill all values to be changed into
the parameter table fields (chapter 7).



If the GSM Gateway is not brand-new, make sure that you know the
correct service password.
If you are not quite sure, perform the full initialisation!

MUSITEL 52T, 53T & 61E page 59

6.3. Handset-Based Programming

6.3.1. Requirements and Recommendations



You need a tone-dialling telephone set for programming.
Usually, another PBX extension is used, but you can also use
connection from “the outside” (even from a mobile telephone) if one
can call the Musitel from the outside too.



Use the telephone-based programming only if you do not want to set
up many parameters.
Remember that you do not have any feedback with a telephone!



Complete the prepared form first – think before programming!

6.3.2. Entering Programming Mode



Pick up the handset.
If you have a phone connected directly with Musitel, go to next step.
Otherwise, dial the number to access Musitel GSM Gateway *



Wait until you can hear the dial tone . You cannot program during the
current call, or if the Musitel requires a PIN or PUK code.



To get into the programming mode enter the service password and the
character.
The GSM Gateway transmits a confirmation or rejection
signal (refer to the signalling overview in the programming mode).



If you make a mistake while entering the password, cancel the entering
by hanging up (the character cannot be used) and start again.



The service password is ‘12345‘ by default.
We recommend changing the password to protect your equipment
against unauthorized persons. If you forget the password, your data will
not get lost, but you will have to contact the manufacturer.



If you enter an incorrect password that is not bared by sorting table, the
Musitel dials the number and may get through somewhere.
This, however, is almost improbable.

Example:

correct password , you enter incorrectly,
the number is dialled and you will get through to the emergency line 112.

*)

Note:

You must access Musitel - GSM gateway by its line interf ace.

Programming by GSM connection (incoming call) is not possible.

MUSITEL 52T, 53T & 61E page 60

6.3.3. Telephone-Based Programming

Once you have entered the programming mode, you can change all
parameters or more parameters in any sequence, except for SMS message
texts or I2CR table parameters.
It is easy – just enter the parameter number and then the parameter value.
Use the as separator ("Enter").
Each parameter number has three to four digits (refer to the

Parameter

Tables

).
After the number and are entered, the GSM Gateway sends a
confirmation signal if such parameter exists and is available in the
particular model and software version.
If it is not available, the GSM Gateway transmits a rejection signal .
After the value and another are entered, the GSM Gateway sends a
storing signal if the value lies in the allowed interval.
If not, the GSM Gateway transmits a reject ion signal .
The programmed values are stored immediately during the storing signal
transmission.

Example:

Parameter 243, tariff pulse length, has a step of 10 m s. Hence you cannot
enter 66 ms, e.g., but 70 ms. To set 1 second, you have to enter 1000.

MUSITEL 52T, 53T & 61E page 61

6.3.4. Programming of Multi-Parameter Line Tables

Some parameters constitute a two-dimension table (the Call Sorting
Table, e.g.). In the table, one line has a three-digit number and can
contain up to 10 parameters. The individual parameters on the line
have a four-digit number, differing in t he last digit.
They can be entered as follows:



Each parameter separately:

follow the preceding procedure, but use

a four-digit parameter number;



More parameters in sequence:

this method is quicker and is as

follows:

1) First enter a three-digit number of the parameter line.

2) After the number and are entered, the Musitel sends a
confirmation signal if such parameter line exists and is
available in the particular model and software version.
If it is not available, the Musitel transmits a rejection signal .

3) Then enter the first parameter and . The Musitel transmits a
storing signal 2 if the parameter is in the allowed interval.
This signal is different from the common storing signal (refer to
the

Signalling During Programming Table

) and indicates that the

value has been stored and the following parameter is awaited.

4) The programmed value is stored immediately during transmission of
the storing signal 2 or .

5) Then, you can enter the next parameter and .
The procedure is the same.

6) To signal that this was the last parameter to be programmed,
press and .

7) The remaining parameters on the line will not be changed.

8) If you enter all parameters, the Musitel transmits a common storing
signal after the last one.

9) Therefore, you cannot pass onto the next line by simply entering
parameters; you have to enter the line number.

10) To program a table line in the above-described way, you always
have to start with the first parameter .

MUSITEL 52T, 53T & 61E page 62

6.3.5. Programming Error



If you make a mistake while entering a number (no matter whether a
parameter number or a value) and find it before you press , you can
cancel the whole programming step using the character.



If the Musitel transmits a rejection signal , you have to re-enter
the parameter number even if the value was incorrect.



If, while programming more parameters at the same time (table line)
using the above mentioned procedure, you make a mistake in the third
parameter, e.g., and the Musitel transmits a rejection signal ,
all correctly entered parameters have already been stored and you
need not re-enter them.
You can either re-enter the whole line or enter the remaining
parameters individually.



If you program and the Musitel stores a value that you do not want, you
can re-enter the value correctly, of course, i.e. re-enter the parameter
number, etc.

6.3.6. Erasing of parameters



To erase parameter, enter its number, and once again .



Only parameters, which can be empty (see Parameter Tables, chapter

7), can be erased this way. In case of parameter, which cannot be
empty (defined range, e.g. receiving volume and the like), GSM
Gateway transmits a rejection signal .



Erasing parameters in the Call Sorting Table: If you will erase some
prefix, i.e. the first parameter on the row, all parameters on this row
will be erased (or initialized). If you will enter row number (e.g. 501) or
number of first parameter (e.g. 5011), it has the same effect.
But, if you will enter number of another parameter (e.g. 5010), only this
parameter will be erased.

6.3.7. Programming End

Hang up to terminate programming. After the programming end make
sure that the GSM Gateway works as you want it to. Store the completed
programming form of configuration file safe.

6.3.8. Signalling During Telephone-Based Programming

MUSITEL 52T, 53T & 61E page 63

6.4. PC - Based Programming via serial interface

6.4.1. Connecting to PC, starting of GSM program

Connect Musitel and your PC or notebook by RS-232C Serial Interface.
Use an enclosed serial cable or another common 1:1 male/female serial
cable.
Run GSM program (actual version is available on internet). Program
works without connected GSM gateway too (prearrangement of set-up,
demo...). It has three basic functions, described below.

6.4.2. Programming tool

Basic function of GSM program is to view and edit all parameters of GSM
gateway . Parameters are grouped in windows, which are according
with parameter tables in chapter 7 of this manual. Help and hints are
available for all parameters, as well as a choice of basic set-up. You can
add your own notes and save all settings as a file for future use.
Parameters can be up- or downloaded, but some are read-only or write­only; e.g. passwords cannot be read, and serial number cannot be
overwritten.

6.4.3. Viewing of service buffer

Complete content of service buffer can be viewed on PC and stored as a
file - all monitored events (up to 200 in all) incl. time and date of each.
When service buffer is full, oldest events are overwritten by newest; i.e.
buffer is permanently full of "fresh" information.
Watched event types can be selected by mask, see chapter 7.8.

6.4.4. Upgrade of GSM gateway firmware

Musitel is equipped with ISP (In System Programming) feature. You can
"upgrade" it whenever you wish.
Actual version of firmware is available on Internet (free).

How to upgrade your GSM gateway firmware:

1) Download actual version of GSM program and Hex file for upgrade

from www.musitel.com

2) Install GSM program on your PC, connect GSM gateway to serial port

3) Run GSM program and select used COM

4) Check connection - GSM program must be able to read settings from

GSM gateway

5)

Turn Musitel gateway OFF

(in a case of model with battery back-up,

disconnect battery too)

6)

Press RESET button and hold it

while turning Musitel ON

7) Most lamps on Musitel must light up - upgrade mode is activated

8)

Make an upgrade

now - button

Hex

in the top toolbar of GSM

program window.

MUSITEL 52T, 53T & 61E page 64

6.5. Remote Programming by PC

6.5.1. Remote Supervision Purpose

Remote supervision allows reading and changing the Musitel - GSM
gateway configuration remotely as well as reading the contents of the
service buffer, thus saving time of servicing technicians enabling them to
solve some problems remotely. For remote supervision, the same GSM
software is used as for local setting using a serial interface.
All features are absolutely identical with the exception of the GSM gateway
firmware upgrade, which

cannot be done

remotely.

6.5.2. What You Need to Run Remote Supervision

On client‘s premises:

1. The GSM gateway must be equipped with a

SIM card supporting data

transmission

.

2. The GSM gateway must contain firmware of version 2.36 and up.

3. Parameters required for remote supervision must be selected in the
GSM gateway.

In Supervision Center:

1. You need to know the client‘s GSM gateway service password.

2. A GSM program of version 1.05 or up must be installed in the PC.

3. The PC must be equipped with a reliable modem (analog, ISDN, or
GSM), or a GSM gateway made by 2N, which works in the data mode.
If the PC is equipped with an analog modem, it has to be connected to a
CLIP-sending exchange (calling line identification presentation).

4. The ‚incognito‘ function

may not

be activated on the Supervision Center

side.

Important warning!

Once programmed for remote supervision by selected line, client’s GSM
gateway cannot receive an ordinary call from this line. The GSM gateway
with the said selection regards every call containing the Supervision Center
CLIP as a remote supervision attempt. Hence, to make such a call, you
should use another line or another SIM card, or the ‚incognito‘ function, or
make a call in direction from client’s GSM gateway to the Supervision
Center.

Important recommendations

1. Select a reliable telephone line or SIM card for connection whose
number will not be changed in the future (will not be renumbered).

2. You are recommended to use another GSM gateway or a GSM modem
rather than a fixed line modem to establish connection much more
quickly.

3. The GSM gateway or GSM modem in the Supervision Center should be

MUSITEL 52T, 53T & 61E page 65

equipped with a SIM card with a separate number for data connections
(necessary if you use remote supervision with callback to a GSM
gateway of different operator).

4. A connection within one GSM network is more reliable than a connection
between different operators.

5. If you are forced to use two different operators for remote supervision,
read the “Data Connection Problems” chapter carefully.

6.5.3. What Is "Callback"

In case of normal supervision call, the calling party , i.e. the Supervision
Center covers data transmission costs. To avoid billing complications, the
GSM gateway can establish remote supervision connection on the account
of the client’s GSM gateway. It is the so-called callback:

1. The Supervision Center GSM gateway or modem “calls” the client’s GSM
gateway.

2. The called GSM gateway identifies the Supervision Center CLIP as a
callback request and rejects the incoming call immediately.
Therefore, this request is free.

3. Right after that, the called GSM gateway calls the Supervision Center
number that sent the request. If unsuccessful, it retries several times
later.

4. The Supervision Center GSM gateway or modem waits for this callback.
Having received it, it establishes data connection.
Remote supervision is possible upon entering of the valid service
password.

6.5.4. Remote Supervision from 2N Supervision Center

You need not configure anything for this service; all you have to do is to set
parameter 930 to enable remote supervision. Necessary parameters are
hidden (cannot be programmed).
Callback is always used for this connection.

6.5.5. Overview of Remote Supervision Parameters

One common parameter enables / disables remote supervision, and four
sets of parameters follows:



CLIP - number of remote supervision center,



callback enabled / disabled,



number for callback.

These four sets enables to make remote supervision call from up to four
different sites.
Parameters are described in details in chapter 7.9 -

Service parameters

.

MUSITEL 52T, 53T & 61E page 66

6.5.6. Data Connection Problems

GSM data transmission is different from analog CO line data transmission: it
is necessary to specify in advance whether the case will be voice, data or
fax connection. With the connection once established, the connection
mode cannot be changed. Therefore, the calling party should
select the required connection before establishing it and this information
should get to the target GSM network operator through all networks
involved.
Experience from other countries and operators show that this is quite
impossible in some cases and not fully reliable in other cases.
For an overview of remote supervision options with/without callback see the
table below.

MUSITEL 52T, 53T & 61E page 67

6.5.7. Remote Supervision Establishing – Flow Chart

MUSITEL 52T, 53T & 61E page 68

6.5.8. How to make GSM Gateway ready for Remote Supervision

1. Connect the GSM gateway to your PC and run the GSM program.

2. Switch into the on-line mode.

3. If the connection fails, select the correct serial port number in the
‘Setting’ menu.

4. Read the GSM gateway setup.

5. Open the ‘Service Parameters’ item.

6. Open the remote supervision parameter folder.

7. Make sure that remote supervision is enabled. If not, enable it.

8. Enter the number of the modem or GSM gateway, which is used for
remote supervision.

9. If you select the callback item, and the GSM gateway, which is used for
remote supervision, has a separate data number, enter the data number
in the right-hand column.

10. You can enter up to 4 numbers to be used for remote supervision.

11. Remember to save the setup back into the GSM gateway.

12. Switch into the off-line status.

Important recommendation:

You are recommended to make this setup before installing the GSM
gateway at the client’s.
With older types of GSM gateways already installed, you are advised to
make this setup
immediately after software upgrade to a version supporting remote
supervision – 2.36 and up.

MUSITEL 52T, 53T & 61E page 69

6.5.9. How to Run Remote Supervision

1. Run the GSM program on the Remote Supervision Center PC.

2. Click on this icon to open the list of supervised GSM gateways.

3. The list may include subfolders in multiple levels.

4. Click on this key to create a subfolder.

5. Click on this key to create a new item in the list.

6. Enter client's name, company etc. here.

7. Enter the respective GSM gateway telephone number here.

8.

WA RNING!

Settings here must correspond with the respective GSM
gateway setup in order that the remote supervision connection can be
established successfully!

9. Click on this key to save the record in the list.

10. Click on this key to establish remote supervision through your modem.

11. Click on this key to establish remoter supervision through your GSM
gateway.

Important cautions:



Connection establishing is the quickest without callback or with a GSM –
GSM connection made within one and the same GSM network, which
usually takes only a few seconds. With callback and different GSM
operators, the establishing may take up to several minutes.



With call-back, the PC does not check whether the callback comes from
the GSM gateway you sent t he request to. Hence, if you, e.g., try to

MUSITEL 52T, 53T & 61E page 70

establish connection with one GSM gateway and cancel the at tempt
before getting through, and then you try t o make connection with another
GSM gateway, you should make sure from which of the gateways the
callback is coming!

MUSITEL 52T, 53T & 61E page 71

7. Parameter Tables

7.1. Basic Parameters

MUSITEL 52T, 53T & 61E page 72

Notes to Basic Parameters:



Parameters connected with SIM-card protection

The “PIN“ parameter is used only if “Enter Automatically” is selected and
the SIM card requires the PIN. If you enable the SIM-card function
without PIN entering, you will not need this paramet er.
If “Enter Automatically” is selected and you do not ent er the PIN, enter a
wrong PIN, or replace the SIM card without entering the new PIN, the
Musitel will try to enter the old PIN once, ident ify its invalidity, and invite
you, if you try to dial, to enter the PIN manually (by PIN t one ).
If you enter the new PIN correctly, it will be saved without program ming.
If you select the “Enter PIN Manually” mode, you will have to enter the
PIN upon every power-on and the Musitel will not store it anywhere.



Parameters connected with GSM network

CLIR

(number of the calling extension, i.e. of your M usit el ) is normally
sent to the called party.
The “Incognito” option should be applied for with your GSM operator
(usually for a single fee).

WARNING!!!

If you have not activated this service with your GSM
operator and set the “Incognito” function at 1 = Do Not Send Number, no
outgoing calls will be established in some GSM netw orks!!!
There is a risk with

roaming

in frontier areas that, due to a failure in your
native GSM network, the Musitel might get registered in a GSM network
of the neighbouring country and all GSM calls will be much more
expensive. If you enable roaming, you should set your SIM card
properly and activate the service with your operator!
If you disable roaming here, it is an unambiguous barring command that
depends on nothing else.

Incoming call enable:

The Musitel - GSM Gateway is designed for
outgoing calls primarily, because you mostly do not pay for incoming
calls and thus cannot cut your telephone costs.

MUSITEL 52T, 53T & 61E page 73

If, however, incoming calls occupy the Musitel for a considerable period
of time, this might make your outgoing calls more difficult and diminish
the expected cost cuts.
Should your Musitel be too busy, you are advised to bar incoming calls.
To cut incoming call costs too (from employees m oving out side t he
company, e.g.), you can install another GSM Gatew ay f or incoming calls
only using a SIM card with pre-paid services (no monthly lump sum will
be paid).



Volume and echo canceller setting

Parameters 104 and 105 allow changing of volume by +/- 6 dB around its
nominal value in 3dB steps.
Moreover, version 2.22 of GSM gateway firmware (and higher) has a new
parameter 110.
Default value is 150, but it is different for some GSM operators; e.g.,
recommended value for Greece GSM networks = 8.
Echo suppression is a built-in function of GSM gateway. It is able to
reduce an echo effect, caused by delay of GSM network.
A greater value of this parameter can reduce the echo, but herewith it
can cause some distortion of speech, such as ineligible sounds during
pauses in speech.
This parameter must be used with high caution, and only in exceptional
events! Complete initializing or initializing of basic parameters changes
this parameter to 150.
If done, use initializing files, enclosed to GSM program (e.g.
Co_Greece.def) to initializes GSM gateway in accordance with local
requirements!
IMPORTANT: Only a second party can hear the echo, which is done by
GSM gateway.
If a local user of GSM gateway hears an echo, it is done by mobile phone
of second party and it cannot be reduced by this parameter!



Silence after dialling

During an outgoing call, Musitel with TC35 engine sends a "connecting
tone" after dialling. This is similar to common mobile phones.



Target applications:

Connecting tone can cause a wrong functioning of some special
devices, which evaluates call progress tones - e.g. some call centers
and like. Also some users prefers to hear ringing tone only, as well as
in case of common PSTN call.



Important note:

Default value of this parameter is zero.
To mute connecting tone, set a silence time, e.g. 10 sec.

MUSITEL 52T, 53T & 61E page 74



Parameters for dialling supervision and intelligent incoming call routing

Dialling end identification: If the Musitel does not identify the end of

the dialled number by any faster method (refer to the Call Sorting table),
it waits for a pre-set timeout.
Then (or immediately if it identifies the dialling end by a fast er method), it
sends a short beep, whose length can be adjusted, and starts
establishing the connection with the called party.



Parameters of all tones transmitted by Musitel to line

These parameters can change basic Musitel tones that are heard by the
connected extension.
It is mainly the busy tone and dial tone .
The course of these tones may be important for such automatic devices
as the answering and recording machine or telephone set with automat ic
Redial.
If roaming is activated, the special roaming dial tone is used to warn the
subscriber that the connection is more expensive.
The pre-set tones meet the requirements of European standards.
Tones coming from the GSM network, of course, cannot be changed and
may differ from the pre-set tones.



Tone dialling parameters

The Musitel both receives and transmits tone dialling.
Time parameters for reception of tone dialling must be 20 ms shorter at
least than the fastest tone dialling to be received by the Musit el (some
telephones transmit 70 ms pulses and 70 ms spaces).
Time parameters for tone dialling (sending) are used for outgoing calls
only if the Musitel dials the extension number.
The pre-set parameters meet the requirements of European standards.



Parameters enabling data functions

These parameters enable or disable the use of serial port as a modem
for sending and reading of SMS on a PC, execution of SMS commands
for switches, and transmitting of SMS on input statuses and “Security
Centre” function. Each mode of use can be disabled individually.



Help for parameters:

101 = the parameter is only used if the SIM card requires the PIN.
102 = is used for automatic entering.
103 = Can disable your number presentation to the called party.
104 = Volume control option by +/- 6 dB to the GSM network.
105 = Volume control option by +/- 6 dB from the GSM network.
106 = Disables roaming in frontier areas to prevent the GSM Gateway from

registering, in the event of a fault in the own GSM network, in a GSM

MUSITEL 52T, 53T & 61E page 75

network of the neighbouring country.
107 = Disables all incoming calls.
108 = Displays the GSM signal intensity every 10 seconds.
109 = If SIM memory is full, oldest SMS will be erased when new one will

come in – to enable receiving commands for switches.
110 = A greater value can reduce the echo, but it can cause some distortion

of speech – only for GSM gateways with module SIEMENS M20.
111 = Value tells, how long silence will be after end of dialling.

Very long value can "cut" begin of ringing tone, but not begin of

call.112 = Sets the length of the beep announcing the dialling end.
113 = Timeout for the GSM Gateway to wait for further dialling.
114 = Extension number to ring upon an incoming call, except for intelligent

routing. On a PBX C.O. line used only if DISA is available in the

PBX.
115 = This parameter is used for CLIP conversion within Intelligent Incoming

call routing and programming by phone (entering phone numbers).
116 = It is used for Intelligent Incoming call routing for CLIP conversion. This

parameter is accessible also as parameter 6002 in section Intelligent

Incoming Call Routing.
117 = It is used for Intelligent Incoming call routing for CLIP conversion.
118 = Reserved for future use.
121 = If a remote extension hangs up earlier the extension connected to the

GSM Gateway can hear the tone selected here.
122-123 = Using these two parameters you can change the busy tone rate.
131-136 = Using these six parameters you can change the dial tone course.

It is a tone signalling that the GSM Gat eway is ready for dialling.

141-146 = Using these six parameters you can change the roaming dial

tone course. This tone should be different from the normal dial
tone to signal that the connection is much more expensive.

If roaming is disabled, these parameters are not used.
151-152 = Using these two parameters you can change the tone dialling

receiver features.

Higher values may make the receiver not receive all dialled digits!

153-154 = these parameters can accelerate the transmission of tone

dialling. They are only used for incoming calls if the GSM
Gateway dials the extension number.

155 = receiving of DTMF during a call is necessary for function “write to

I2CR table”.
156 = Number for automatic dialling ("baby-call). Automatic dialling is OFF

as long as this parameter is empty.
157 = Time-out for user to start dialling, in case of present number for

automatic dialling. If this time is over and user is not dialling any

number, G S M gateway starts automatic dialling.
158 = Time after that outgoing call is automatically interrupted. 30s before

end you can hear warning tone. During last 10s short tone repeats

every second. 0 = no limit.

MUSITEL 52T, 53T & 61E page 76

159 = Time after that incoming call is automatically interrupted. 30s before

end you can hear warning tone. During last 10s short tone repeats
every second. 0 = no limit.

160 = the number necessary for the sending of any SMS.
161 = this parameter can disable or enable the data mode, i.e. the use of

the serial port as a modem.

162 = this parameter can disable or enable the use of the serial port for SMS

sending and reading on a PC.

163 = this parameter can disable or enable the execution of switch

commands coming in the SMS format.

164 = this parameter can disable or enable the transmission of SMS on

input statuses.

165 = Using this parameter you can disable or enable the "Security Centre”

function.

170 = Disable it when external DC power supply is connected instead if

battery or if (big) battery is charged anyway.

181 = This parameter defines after how many rings an incoming data call

will be answered automatically. If set at zero, the function is disabled.

MUSITEL 52T, 53T & 61E page 77

7.2. MUSITEL 53T - Model for PBX’s CO Line

Interface Parameters

MUSITEL 52T, 53T & 61E page 78

Notes to PBX CO Line Interface Parameters - MUSITEL 53T:

It is very

important

not to interchange dialling

receive

and

send

parameters! Dialling send parameters meet the applicable standards; while
dialling receive parameters must be set with a sufficient reserve t o receive
even considerably damaged dialling. This applies generally to both tone
and pulse dialling modes.

The maximum timeout for a passively seized line

is a pair of parameters
determining the time for delay in dialling after picking up the line, or delay in
hang-up after hang-up by the other subscriber.
Parameter 226 is usually set at a higher time value than parameter 225.
Then, the Musitel 53T first transmits the busy tone and then, if you do not
hang up, disconnects the line current. After that, it test s the line every
minute until the line is hung-up.

Parameters 231 – 235 – Dialling start and end signalling

are used

only if the PBX requires this signalling, for call cost billing, e.g.

Parameters 241 – 245 – Pseudo-tariff rating

is used only in case the

PBX requires this signalling or if a coin-operated device is connected.

Help for parameters:

201 = Selects the dialling type to be received by the Musitel 53T from the

PBX or a telephone set. Gateway receives only dialling of selected
type; different dialling is ignored!

204-205 = Using this parameter you can change the pulse dialling reception

features. Higher values may make the receiver not receive all
digits dialled!

206 = Minimum line current interruption time that is identified as “Flash” by

the Musitel 53T.
The parameter is not used yet.

207 = Minimum line current interruption time to be identified as “Hang-Up”

by the Musitel 53T.

211-216 = Using these six param eters you can change the ringing course.

Use 2, 4, or 6 parameters as needed, leaving zeroes for the
remaining ones. (The selected course is repeated.)

224 = Maximum ringing time – but it is also limited by the GSM network (30

seconds, e.g.).

225 = If you do not start dialling after picking up the line, or do not hang up

after call termination, the Musitel 53T will start sending the busy tone
after this timeout.

226 = If you do not start dialling after picking up the line, or do not hang up

after call termination, the Musitel will disconnect the line current after
this timeout.

231 = Method of informing of the PBX by the Musitel 53T that the connection

has been established.

232 = Signal time used for informing of the PBX by the Musitel that the

MUSITEL 52T, 53T & 61E page 79

connection has been established.

233 = Method of informing of the PBX by the Musitel 53T that the connection

has been terminated.

234 = Signal time used for informing of the PBX by the Musitel that the

connection has been terminated.

235 = The signal frequency time used for informing of the PBX by the

Musitel 53T that the connection has been established or terminated –
if frequency signalling is selected.

241 = Using this parameter you can disable or enable the transmission of

tariff pulses to be counted by the Musitel according to the Call Sort ing
table data.

242 = Tariff pulse intensity selection – use more intensive signals unless

they disturb calls.

243-244 = Using these two parameters you should select the highest tariff

pulse transmission rate.
245 = Using this parameter you can select the tariff pulse frequency.
251 = Time after seizure, when PBX is able to receive CO line tone dialling

(DISA).

252 = By selecting NO you allow the calling subscriber (except for intelligent

routing) to hear the PBX DISA message and to dial the extension
itself.

MUSITEL 52T, 53T & 61E page 80

7.3. MUSITEL 61E - PBX Subscriber Line (extension) Model
Interface Parameters

MUSITEL 52T, 53T & 61E page 81

Notes:



Pulse dialling is applicable only for incoming calls, which are forwarded
automatically to an extension by the intelligent incoming call routing or t o
the operator. If there is no CLIP and extension number in the I2CR table
and the switchboard operator number is not available, the Musitel 61E
refuses the call.



Meaning of parameters 343 and 345:



The type of received dialling is not selectable – PBX’s can transmit only
DTMF dialling on extension lines.



Parameters 331 to 335 – detection of other tones:

These parameters allow detecting of, e.g., the ringing or dialling tone (or
both). This is important, e.g., where the local user tries to make switch­over during the call, but the chosen line does not pick up the line.
The Musitel 61E detects the ringing tone , and, af ter a selected count of
periods (see parameter 331), hangs up.



Parameter 335 - Deaf time after pick-up:

Some setting of “other tones detection parameters” may be useful during
a call, but it may cause hang-up during ringing even before the
connection is established. Parameter 335 disables detection of “other
tones” for a selected time after pick-up to avoid t his effect.

Help to parameters

301 = The Musitel 61E waits for this time after the beginning of ringing.

Moreover, it waits for the beginning of the next ring signal, if it is not
present just at the end of this delay. E.g., the default value of 2s is
longer than the conventional ringing signal, so the Musitel 61E waits
for the beginning of the second ringing signal and then picks up the
line.

302 = This parameter defines a non-sensitivity for very short ring signals,

which are ignored.

303 = This parameter defines the maximum pause during continual ringing.

In this way, the Musitel 61R can identify a situation when one user
calls to the Musitel 61E, then hooks up earlier than the Musitel makes
pick-up, and another user calls to the Musitel 61E shortly after it.

MUSITEL 52T, 53T & 61E page 82

304 = The Musitel 61E keeps this limit in all situations.
311 = The Musitel 61E uses DTMF or pulse dialling according to this

parameter. DTMF dialling is faster, so pulse dialling is used only if
some old PBX doesn’t support DTMF.

312 = In general, this parameter ensures that the Musitel 61E should not

start dialling until the PBX is ready to receive it.
In case of DISA function on a PBX extension line (rare situation), this
parameter can make the proper delay to wait until the PBX is able to

receive dialling.
313 = Time between breaks. Most national standards are 40 or 33 ms.
314 = Break time of pulse dialling. Most national standards are 60 or 66 ms.
315 = Pause between two numbers – only for pulse dialling!

For DTMF dialling, a pause is defined by “global parameters”.
316 = Line break time, which is used by PBX’s for some services. Flash is

not used by the Musitel 61E at present.
317 = A prolonged pause between numbers is used, e.g., where it is

necessary to wait for establishing of connection with the superior

PBX. This parameter is applicable for both DTMF and pulse dialling.
318 = This parameter allows to set a number of digits before the interdigit

pause. This parameter is applicable for both DTMF and pulse

dialling.
321 = This parameter defines how long a tone is considered as a permanent

tone. Some PBX’s send the permanent tone after the end of call, so

the GSM gateway hooks up the line in this case. The permanent

tone after pick-up (till the end of dialling) is ignored, of course.
322 = This parameter defines the required number of periods for busy tone

detection. After detection, the Musitel 61E hooks up.

The minimum value of this parameter (for detection) is 2, 0 means

“don’t detect busy tone”. The busy tone after pick-up (till end of

dialling) is ignored.
323 = This parameter must be smaller than the inverted value of the busy

tone cadence (number of busy tones per sec).

The value of 250 ms detects a busy tone of up to 4 periods per sec.
324 = This parameter must be greater than the inverted value of the busy

tone cadence (number of busy tones per sec).

The value of 800 ms detects a busy tone of 1.25 periods per sec and

more.
331 = This parameter defines the required number of periods, usually for the

ringing tone. After a selected number of periods, the Musitel 61E

hooks up. This allows to watch, e.g., the ringing t one: the Musitel is

able to "listen" to the ringing tone, and hooks up after a selected

number of ringing periods.
332 = This parameter defines a non-sensitivity for very short tones, which

are ignored. If the PBX ringing tone is composed of more "beeps",

then at least one beep must be longer than this parameter.
333 = This parameter is important for counting of ringing tone periods.

MUSITEL 52T, 53T & 61E page 83

If the PBX ringing tone is composed of more "beeps" followed by one
longer pause, this long pause must be longer than this parameter, but
the other short pauses must be shorter than this parameter.

334 = This time must be longer than longest pause of the ringing tone, e.g.

The Musitel 61E uses this parameter to detect when ringing was
interrupted. If the Musitel 61E detects ringing again, during
switchover, e.g., it counts ringing periods again from zero.

335 = This parameter defines what time will not be detected after pick-up

and end of the dialling ringing tone (e.g.). In this way, the Musitel
way allows longer ringing at the beginning of a call, but shorter ringing
during a call - e.g. during switchover.

341 = Maximum time from pick-up to the beginning of dialling, and time-out

for any activity during switch control, programming by phone et c.
If this time expires, the Musitel 61E starts transmitting a busy tone or
hooks up.

342 = Busy tone transmitting time. If set to 0, the Musitel 61E hooks up

without transmitting the busy tone (the user hears a t one f r om the
PBX after it), and in the case of outgoing call, the Musitel doesn’t pick
up the line at all if it is not ready (e.g., if it is busy with t he data mode).

343 = The Musitel 61E on a PBX extension receives this signalisation.

This parameter can be used only if PBX transmits it. I n t his case, in
the case of incoming call, the GSM gateway waits for it and picks up
an incoming GSM call as late as this signalisation from the PBX
comes, saving the call cost.

344 = This parameter is used if the PBX sends "connect" information using a

short polarity reverse or current break.
The Musitel 61E on a PBX extension line receives this signal,
therefore the value of this parameter must be shorter t han the real
time of the polarity reverse or current break transmitted by PBX.

345 = The Musitel 61E on a PBX extension receives this signalisation.

This parameter can be used only if the PBX transmits it. In this case,
the GSM gateway hangs up the call as soon as this signalisation fr om
the PBX comes, saving the call cost.
Note: if the line current is interrupted for more than 5s, t he Musitel
evaluates it as a line error.

346 = This parameter is used if the PBX sends "disconnect" information

using a short polarity reverse or current break.
The Musitel 61E on a PBX extension line receives this signal,
therefore the value of this parameter must be shorter t han the real
time of the polarity reverse or current break transmitted by PBX.

351 = Defines that the Musitel should dial the switchboard operator after a

set timeout if an extension is still on-hook.
If disabled, the Musitel 61E continues ringing the same extension.

352 = Defines the timeout after which the Musitel 61E should dial the

switchboard operator instead of an extension.

353 = If enabled, the calling party hears a dialling tone of the PBX and can

MUSITEL 52T, 53T & 61E page 84

dial an extension number. In this w ay, he or she can call "outside" the

PBX if unless the extension is barred.

If disabled, the Musitel 61E dials the switchboard operat or number

and if this number is not programmed, the Musitel refuses the call.
354 = If the calling party can directly dial an extension during an incoming

call, this is a time-out for this dialling. If expired, the Musitel 61E hooks

up.

In other words, the calling party must start dialling in time to

discontinue the permanent tone.

As soon as the called extension hooks up, the calling party can dial

another extension without breaking an established GSM call.

For this feature, the PBX must be able to receive another dialling not

wanting to hook-up both extensions.

MUSITEL 52T, 53T & 61E page 85

7.4. Universal Input and Output Parameters

7.4.1. Universal Output Parameters

Switch modes - parameters 40x:

“Eco” commands - parameters 427 to 429:

MUSITEL 52T, 53T & 61E page 86

Help for parameters:

400 = This password is used in commands for switch control and input read.

Passwords are not changed by initialisation!
401 = Enables to select a switch No. 1 mode.
402 = Enables to select a switch No. 2 mode.
411 = A time of closing or opening for some modes of switch No. 1.
412 = A time of closing or opening for some modes of switch No. 1.
421-423 = If an incoming call comes with this CLIP, it causes a specified

action with a specified switch instead of ringing and call.
424-426 = Switch No. to be controlled by this CLIP.
427-429 = Action to be done by this CLIP.
431-434 = Terms for daily timer function, for switch No. 1.
435-438 = Terms for daily timer function, for switch No. 2.

Notes for SMS command receiver:



Double security (by password + CLIP) – not available for the present



Automatic confirmation (SMS reply after command execution) - not
available for the present



Order of received commands is not checked. When user will send e.g.
command “close switch No. 1” and command “open switch No. 1” one
minute later , and SMS operator will deliver these messages in reverse
order, GSM gateway will execute these command in this improper order,
so final result will be closed switch” (delayed delivery is relatively
common, but this phenomenon - improper order - w asn’t observed yet.)



Message duration (validity) in case of delayed delivery is not checked ­delay in delivery not cause a refuse of command.
If this can be a hazardous in some application, user can set “expirat ion
time” of SMS on your ow n mobile. Some operators offer a special
service – “express” delivery in warranted time, e.g. 30s.



SMS command for closing or opening for selectable time (i.e. time,
specified by command) - not available for the present

.

MUSITEL 52T, 53T & 61E page 87

7.4.2. Universal Input Parameters
SMS message texts:

Notes:



Programming texts by phone is not possible.



Default content = empty (no text).



When text is empty, SMS is not transmitted.

Condition mask for sending SMS

Mask - parameters 45x1

Min. trigger time – parameters 45x2:



Levels corresponding with appropriate mask must take this time to cause
SMS transmitting.



If there is “2” (watch any change) used in some position of mask, min.
trigger time is ignored.



If there is a mask “22“, SMS will be transmitted after any change on any
input, and min. trigger time is ignored too.

MUSITEL 52T, 53T & 61E page 88

Examples:

01 = Send SMS, when “0” at input No. 1 and “1” at input No. 2 will take a

time....

12 = Send SMS, when “1” is at input No. 1 and any change at input No. 2

will appear.

13 = Send SMS, when “1” at input No. 1 will take a time... regardless of

input No. 2 status.

22 = Send SMS, when any change at input No. 1 or 2 will appear.

(Here is an exception in evaluation: or instead and is used.)

Deaf time after SMS sending – parameters 45x3:

This parameter tells, when the

same

SMS can be re-transmitted

again

, if
the trigger condition appears again. Without this parameter, the Musitel ­GSM gateway may start to emit SMS’s chaot ically if the monitored device
“goes mad“. This parameter can protect the user against this situation.
After sending a SMS, the appropriate mask is not monitored until deaf time
is expired. All other masks are monitored continuously, so any other SMS
can be transmitted.

Telephone numbers for SMS sending:

Input noise rejection:

Parameters 47x provides immunity against input interferences.
Short “glitches” (shorter, than chosen value) has no effect. If there is a
clear signal on input, its change will be accepted with delay equal to chosen
anticlutter time. In case of heavy interference, used function has so-called
integrating effect, i.e. when some value (“0” or “1”) will be dominant, this
value is passed as valid one. Of course, if this value’s dominance is small,
it can be accepted with delay much longer, than chosen anticlutter time.

MUSITEL 52T, 53T & 61E page 89

Help for parameters:

441-448 = SMS texts to be tr ansmitted if an appropriate condition comes.
45x1 = A value entered here must match for both input to cause a

SMS transmitting.
Exception: If "

Watch any change

" is selected for both inputs,

a change on anyone input is accepted.

45x2 = A duration of selected values, which is necessary to cause a

SMS transmitting.
This time is used only if a value 0 or 1 is a condition for at
least one input.

45x3 = For this time period after transmitting of SMS, a condition

which caused SMS transmitting is not monitored.
This is a protection against repeated transmission of the same
SMS.

461-468 = Phone number (GSM network only), to which an appropriate

SMS is transmitted.

Notes for SMS message transmitter:



Instead of SMS sending or together with it, SMS message transmitter can
store watched events into service buffer, too.
Leave appropriate telephone number empty for storing to buffer only.
This mode is advantageous because it works free of charge.
Stored events can be viewed on PC, using GSM program.



Tip: some SMS messages can have the same mask and different trigger
tome only. E.g., when failure of watched machine would take 5 minutes,
SMS will be sent to serviceman.
When this failure will take two hours, SMS will be sent t o direct or.



SMS reports of GSM gateway problems (such as no SIM card, no GSM
signal, A.C. power failure) - not available for the present.



A special mode "security centre" (watching for inputs is controlled by
"arm" and "away" commands, phone is used for this) - not available for
the present (under preparation).

MUSITEL 52T, 53T & 61E page 90

7.5. Call Sorting Table

7.5.1. Purpose

Almost every application requires that the Musitel ‘s behaviour (during
outgoing calls) somehow depends on the called number.
Usually, it is not difficult to recognize, according to a few first digits (the
prefix), an international call, mobile network call, special service call,
emergency call, etc. It is possible to enter a line into this table for each
such group of numbers to define:



Whether this number can be dialled or is barred (call restriction);



How to detect when the dialling is complete;



How to bill the call (the so-called pseudo tariff metering);



Whether and how the called number is to be modified before being
sent to the GSM network;



Whether the record on this call is to be stored in service buffer.

These “rules” can be written into the table, for more details see below.

7.5.2. Sorting Principle

Every table line contains one prefix (of variable length) plus parameters
that describe the behaviour of the Musitel, if the beginning of the called
number is identical to this prefix.
However, there is often an exception to the rule – a number that starts
identically but has to be served in a different way.

Example 1:

Trunk calls usually start with 0, but international calls with 00.

It is possible to define a trunk call by one of the following three ways:

1. The trunk call starts with

01, 02, 03, 04, 05, 06, 07, 08,

or

09

– very

demanding.

2. The trunk call starts with

0[1...9]

– a more convenient way.

3. The trunk call starts with 0, except for 00, which is an international
call.

The table uses the last of the three ways cited above. There may be any
number of exceptions and the description is very easy:

any table line
that starts with the same prefix but includes one or more additional
digits is considered an exception.

Example 2:

To bar all international calls except for calls to the France and

Germany, complete 3 table lines – in any sequence – as follows:

00 – international calls – barred
0033 – France – allowed
0049 – Germany – allowed

The said setting has the following advantages:



Any further line can be added any time without modifying or checking
the remaining ones. The new line becomes automatically „an

MUSITEL 52T, 53T & 61E page 91

exception“ to any of the preceding ones if it starts with the same prefix.



There may be more exceptions to one line and there may be an
exception to an exception again, etc.

Example 3:

0 – international calls – allowed
00 – international calls – barred
0033 – France – allowed
00336 – Added value services“ – barred

In this example, there are 3 levels of exceptions, but there are even more
complicated situations in reality.
Nevertheless, the table is still quite comprehensible.

7.5.3. Tab le Structure and Parameter Ranges

Values after Initialisation:

The table also includes a special line (500), where setting a few parameters
can disable the whole table or some columns. It is a quick way to the
„emergency operation“ if there is an error in the table and you have no time
to identify it.

Line 500 – Table Blocking Parameters

MUSITEL 52T, 53T & 61E page 92

General enable: if you disable the whole table with a zero, all numbers will
be governed by line 599 – „Others“.

Remarks and Explanatory Notes to Parameters



If you program the GSM Gateway using a PC, on each line you can
add a comment that is saved but not sent to the Musitel.



The table has now 30 lines (501 to 530); lines 531 to 598 are reserved
for future needs.



Since the table is shared by several functions, the sorting must be
detailed enough to cover all purposes: if, for example, pseudo tariff
metering is used, calls with different cost have to be distinguished even
if all of them are allowed.

1 – Number Beginning:

used for call type identification (GSM, trunk,
free, etc.). The „Number Beginning“ field in line 599 cannot be
filled - the parameters on this line are used automatically for all
numbers, which are not found in table.

2 – Call Barring

: the parameter says whether the dialled number is

allowed or barred.

3 – Store to buffer:

This parameter tells, which calls are to be stored in

the service buffer.

4 – Number Length

: The parameter defines how long the number can
be expected to be for the given prefix.
Therefore, the dialling into GSM network can start as soon as the
required number of digits is dialled.
0 means do not observe the number length – enter zero here, if the
number length is not fixed. If, however, t he maximum number
length is known at least, you can enter it too.

5, 6 – Dialling End with ‘*‘ or ‘#‘:

These characters can be a part of dial
ling with some prefixes (GSM services, e.g.).
Here they cannot be used for terminating the dialling.
With other prefixes (fixed PSTN, e.g.) they are not used as a part of
dialling, and here they can be used for terminating the dialling.
The Musitel can then start dialling as soon as the ‚*‘ or ‚#‘ character
appears in the number.

Note: If ‘

L

L

’ or ‘#‘ or the number length cannot be used f or

terminating the dialling, then a timeout will be used (programmable).

7 – Starting Tariff: Represents the minimum call cost. It is the number

of tariff pulses that are sent upon the call connection additionally
(the pulses are transmitted closely one after another).

MUSITEL 52T, 53T & 61E page 93

8 – Tariff Pulse:

It is a time between two pulses – hence, the more
expensive the call, the lower the value. It is set in milliseconds to
be as precise as possible – one step is 100 ms. a zero means do
not send tariff pulses.

Note: It is safer to complete tariff rates wit h barred numbers too in
case you enable these numbers later. Moreover, enter the t arif f
rates even if no tariff pulses are transmitted – the cost of (selected)
calls is stored in the buffer.

9 – „Remove“ and 0 – „Add“:

These parameters help forward calls
automatically to the Internet Call, e.g., or translate emergency
numbers (PSTN to GSM), etc. The „Remove“ item says how many
characters are to be removed from the number beginning, the „Add“
item contains the characters to be added – the number of these
characters can be different, of course.
For example, you remove nothing, and add ‚42‘, or remove ‚150‘
and add ‚112‘, etc.
Moreover, you can use the parameter for your Musitel access
protection: add a „password“ for selected calls (international, e.g.)
and then remove it. Those, who don’t know the password, cannot
dial this prefix. See row 513 in table 7.5.5. for example.

Help for parameters:

5001 = This parameter can disable searching in the table. In this case, last

row “Other” is used for all numbers.

5002 = This parameter can disable an use of a the column “Call enable”.

In this case, all numbers can be enabled or bared by this
parameter; but a fitting row is searched and the other parameters
are used.

5003 = This parameter can disable an use of a the column “Store to buffer”.

In this case, all calls can be stored or not.

5004 = This parameter can disable an use of a the column “Number

length”.

5005 = This parameter can disable an use of a the column End #. In this

case, a character # is not interpreted as an end of dialling generally.

5006 = This parameter can disable an use of a the column End L.

In this case, a character L is not interpreted as an end of dialling
generally.

5007 = This parameter can disable a transmitting of initial tariff pulses on

the beginning of a call.

5008 = This parameter can disable a transmitting of tariff pulses during a

call.

5009 = This parameter can disable an use of columns "Take away " a

"Add".

MUSITEL 52T, 53T & 61E page 94

5991 = This parameter not exists! Row 599x is used for numbers, which

are not matching with any row in the table.

5992 = This parameter enables or disables all numbers, which are not

matching with any row in the table.

5993 = This parameter tells, if calls are stored in buffer or not.

It is used for all numbers, which are not matching with any row in
the table.

5994 = This parameter can define a maximum length of all numbers, which

are not matching with any row in the table.

5995 = This parameter defines, if a character # is interpreted as an end of

dialling for all numbers, which are not matching with any row in the
table.

5996 = This parameter defines, if a character L is interpreted as an end of

dialling for all numbers, which are not matching with any row in the
table.

5997 = This parameter can set a number of initial tariff pulses on the

beginning of a call.
It is used for all numbers, which are not matching with any row in
the table.

5998 = This parameter can set a period of tariff pulses during a call.

It is used for all numbers, which are not matching with any row in
the table.

5999 = This parameter can remove a selected number of digits from the

beginning of number.
It is used for all numbers, which are not matching with any row in
the table.

5990 = This parameter can contain a number to be added to the beginning

of number.
It is used for all numbers, which are not matching with any row in
the table.

MUSITEL 52T, 53T & 61E page 95

7.5.4. Example of a Table

Note: I’m sorry this example (GSM Gateway Paegas, location Czech

republic, Prague) is not very helpful for other countries; better one is under
preparation.

Notes :



The example in the table above does not take into consideration the fact
that columns 3, 9, and 0 are not available in today software version.



The above-mentioned tariff rates are fictitious, not corresponding to any
real situation!!!

MUSITEL 52T, 53T & 61E page 96

7.5.5. Call Sorting Table – Form for Your Needs

MUSITEL 52T, 53T & 61E page 97

7.6. Intelligent Incoming Call Rout i ng Table

The Intelligent Incoming Call Routing

(refer to the User Manual) allows
the GSM Gateway to call a specific extension upon having found the caller’s
number (CLIP) in the Intelligent Incoming Call
Routing table. This saves the switchboard operator’s time and the calling
party’s time and money.

CAUTION:

The programming of the Intelligent Incoming Call Routing table
cannot be made by phone. This is because data can be entered in the
table during a call, which is much more effective
(refer to Chapter 0.).
Within programming by a PC, you can read and display the whole table, find
some important lines, move them t o the top and then lock this part of the
table against overwriting.

Basic Parameters for Intelligent Routing:

Related Parameters – Refer to Chapters 7.1. to 7.3.

CAUTION!

Remember to enter the above-mentioned related parameters
correctly to ensure a proper function of intelligent routing!

MUSITEL 52T, 53T & 61E page 98

Intelligent Routing Table Structure:

Notes:



The whole table (601x through 699x) is blank and unlocked after
initialisation.



CLIP numbers are entered including international prefixes, starting with
+, not 00.



If 0 (zero) is entered, calling party with this CLIP can dial any extension
(by DTMF).



The text fields for “Caller’s Name” and “Extension Name” are available on
the PC only; they are not saved in the GSM gateway but in a file.
They are used for a better orientation in the table.

Help for parameters:

6001 = Enables the Intelligent Incoming Call Routing according to the

caller’s number if included in the Intelligent Routing table.

6002 = your own international prefix is used for the completion of the called

number to be included in the Intelligent Routing table.

6003 = Defines the password for the "Forward this caller to extension ...

next time” command.

6004 = Locked records (starting from the table beginning) are protected

against overwriting and have priority.

MUSITEL 52T, 53T & 61E page 99

7.7. Acoustic Failure Signalling Parameters

ATTENTION!

These parameters are not applicable on models without

beeper!

Help for parameters:

801 = "Loud" signalisation time for selected events, which runs directly after

event.

802 = "Quiet" signalisation time for selected events, which runs after "loud"

signalisation time.

803-804 = Time of beep and pause between beeps can be modified - for

"loud" signalisation.

805-806 = Time of beep and pause between beeps can be modified - for

"quiet" signalisation.
812 = Type of signalisation if GSM network fails (loss of signal).
813 = Type of signalisation if telephone line fails (no current).
814 = Type of signalisation if SIM card is removed.
815 = Type of signalisation if AC power fails (for back-up models only).
816 = Type of signalisation if battery fails (disconnected or low, for back-up

models only).

MUSITEL 52T, 53T & 61E page 100

7.8. Operation Monitoring Parameters

(This table defines what to store in service buffer:

0 = no, 1 = yes.

)

Help for parameters:

821 = Defines, if a GSM signal drop under selected value is stored to buffer.
822 = Defines, if a successful logon into a GSM network is stored to buffer.
823 = Defines, if a logon into a foreign GSM network (roaming) is stored to

buffer.
824 = Defines, if SIM card removing and inserting is stored to buffer.
825 = Defines, if a correct PIN entering is stored to buffer.
826 = Defines, if an incorrect PIN entering is stored to buffer.
827 = Defines, if a SIM blocking by repeated incorrect PIN entering is stored

to buffer.
831 = Defines, if a telephone line failure (no current) is stored to buffer.
832 = Defines, if an every AC power ON is stored to buffer.
833 = Defines, if an every manual reset is stored to buffer.
834 = Defines, if an every DC power ON/OFF is stored to buffer (if GSM

module is removed, DC power in not switched on).
835 = Defines, if an every programming mode entrance and exit is stored to

buffer.
836 = Defines, if an every program download (upgrade) is stored to buffer.
837 = Defines, if an every AC power failure is stored to buffer (for back-up

models only).
838 = Defines, if an every battery failure is stored to buffer (for back-up

models only).
839 = Defines, if a full or empty battery state is stored to buffer.
841 = Defines, if a try-out co call a bared number is stored to buffer.
842 = Defines, if a call longer than selected value is stored to buffer.
843 = Defines, if a call with pseudo-tariff higher than selected value is stored

to buffer.
846 = Defines, if an every incoming call is stored to buffer.
847 = Minimal time of call, which have to be stored to buffer.

MUSITEL 52T, 53T & 61E page 101

848 = Minimal count of pseudo-tariff pulses of call, which have to be stored

to buffer.

851 = Defines, if transmission of SMS message (triggered by universal

inputs) is stored to buffer.

852 = Defines, if a "virtual transmission of SMS message" (triggered by

universal inputs, but without a phone number programmed), is stored
to buffer.

853 = Defines, if a control command receive (for universal switches) is

stored to buffer .

854 = Defines, if is stored to buffer.

Notes:



Parameter 5003 and column 3 of the Call Sorting Table define which
outgoing calls are to be stored – refer to chapter 7.5.



Parameters 837, 838 and 839 are used only for models with battery
backup



Parameter 847 - Time limit for call storing - value in minutes, range 1 to
255



Parameter 848 - Cost limit for call storing - in pseudo-tariff pulses, range
1 to 255



The buffer capacity accepts approximately 200 records. The more event s
you have recorded, the more quickly the buffer will be filled.
Once it is full, the oldest events will be overwritten with the latest ones.
Hence, you get more details but less history.



Viewing the buffer on your PC you can see the whole content s.
However, if you read the buffer remotely using SMS messages, then we
recommend you to read the last events only, because you would need
tens of SMS messages to transfer the whole buffer!



To locate a particulate operational problem (GSM Gat eway blocking with
excessively long calls, e.g.), use this parameter.
Reading the buffer, you will not get information you are not interested in.

MUSITEL 52T, 53T & 61E page 102

7.9. Service Parameters

*) It is the main SIM card number to identify the calling SIM card.
It is because the SIM card can have one or more (up to three) numbers.
In case of calls incoming from an analog network, the GSM operator
differentiates, according to the required number, which service is required
by calling party - voice, data or fax connection.
With outgoing calls, these numbers are not needed because only one is
used for identification.
**) If different than numbers 1 to 4, i.e. data numbers, if exists

Help to Parameters:

930 = this parameter can disable remote supervision including the 2N

Supervision Center.
9311, 9321, 9331, 9341 = Number to identify the calling Supervision Center.

If the Supervision Center SIM card has two numbers (voice and data),

enter the voice number.
9312, 9322, 9332, 9342 = These parameters selects individually for each

number, if call-back will be used or not.
9313, 9323, 9333, 9343 = Number to be called in case the callback function

is on. If it is identical with the number requesting callback, you need

not fill this parameter. If the Supervision Center SIM card has two

numbers (voice and data), enter the data number.

MUSITEL 52T, 53T & 61E page 103

Notes:
901 – Service Password: If you change the password, remember it well. If

you forget it, contact the GSM G at eway manufacturer.
The service password is not changed by initialisation!

Warning:

GSM gateways, shipped to some customers, may contain pre-programmed
values for use in target country, to make installation as easy as possible.
Commands 995, 996 and 999 erases these settings, i.e. local GSM operator
prefixes in call sorting table and international prefix - parameter 6002.

MUSITEL 52T, 53T & 61E page 104

8. Miscellaneous

8.1. Telephone Cost Saving Tips



Select the appropriate GSM tariff rate while purchasing your SI M card.
Since a high outgoing load is expected, select higher lump-sum rates
that mostly offer lower fees per called time unit.



If your employees are equipped with mobile telephones, they will be able
to call your company more cheaply via the GSM network than through
the fixed PSTN.



To make the best of your Musitel - GSM Gateway for outgoing calls, you
can bar incoming calls or keep your GSM Gateway number secret.



Decide, depending on your load, whether to purchase a higher number
of Musitel - GSM Gateways.



Sometimes it is convenient to install a separate Musitel for incoming
calls. Here you just need a SIM card with pre-paid credit and you need
not pay a monthly lump sum.
Incoming calls then do not block your “main” favourable-rate GSM
Gateway.



If your PBX allows so, set up the automatic seizure of a mobile network
by the

Musitel

®

to maximize your savings.



With advanced PBXs, it is possible to set up call barring statuses for
each user separately .
To maximize your GSM telephone cost economy divide the users into the
following three groups:

1. No calls into the GSM network (busy tone when the user tries to call).

2. Calls into the GSM network only via the Musitel - GSM Gateway (busy
tone when the GSM Gateway is busy ) .

3. Calls into the GSM network also via PSTN lines if the Musitel is busy.



You can bar selected telephone numbers directly on your Musitel .



Find how many “free minutes” and what types of calls are provided by
the selected tariff rate.
If, for example, the rate provides free minutes into the fixed network and
you allow the subscribers to call only via the GSM network with the GSM
Gateway, you will lose these minutes.

MUSITEL 52T, 53T & 61E page 105

8.2. Trouble Shooting

If, after the GSM Gateway’s power-on, all LED's are on

(except for the

1st and 4th from the upper end), any the following situations has occurred:



If the GSM Gateway does not beep, you have probably pressed the
RESET button during the power-on and the GSM Gateway is waiting for
software reprogramming.



If the GSM Gateway gives a permanent tone, some inapplicable software
has been loaded (for a different GSM Gateway model).



If the GSM Gateway beeps intermittently, there is an EEPROM error.

If you forget the service p assword,

remove the EEPROM, erase it in a

programmer and it push back into the socket

.

The default values, including the service password, will be reset.
Retrieval of stored settings is possible but it is necessary to contact
manufacturer.

8.3. List of abbreviations



CLIP

- Calling Line Identification Presentation



COM

- serial port of computer



DCD

- Data Carrier Detect - signal which indicate established data
connection



DISA

- PBX's function allowing calling party to enter (by DTMF only)
a required extension number



DTMF

- Dual Tone Multifrequency - (worldwide standard of dialling)



EEPROM

- Electrically Erasable Programmable Read Only Memory ­Memory independent of power supply (non-volatile memory)



FXO

- line interface dedicated to ordinary phone devices
(worldwide standard)



FXS

- line interface electrically equivalent with ordinary phone
(complementary to FXO)



GND

- Ground - contact or line connected with ground, or common
reference point of whole electronic circuit, which may be
connected with ground



GSM

- Group Switched Mobile system - today's digital mobile
cellular phone network standard, used in Europe another
parts of word, excluding USA and Japan



HW

- Hardware - in this context we mean any electronic
equipment, circuit, board, component etc.



IN

- Input - input terminal or contact



I2CR

- Intelligent Incoming Call Routing



LCR

- Least Cost Routing - software function which finds a
cheapest path to make required connection

MUSITEL 52T, 53T & 61E page 106



OUT

- Output - output terminal or contact



PBX

or

PABX

- Personal (Automatic) Branch Exchange



PC

- Personal Computer - computer compatible with IBM PC
standard



PIN

- Personal Identification Number - a short password, used to
protect SIM against unauthorized usage; after a few wrong
attempts SIM card block itself automatically



PUK

- Personal Unblocking Key - long password, used to unblock
SIM if blocked (see PIN) and enter a new PIN value



RS-232C

- worldwide standard for serial port



SIM

- Subscriber Identity Module - module with chip, which is a
carrier of information about subscribers phone number in
GSM network



SMS

- Short Message Service - more often it is used for this
message itself



SSR

- Solid State Relay - semiconductor switch, used like a relay



SW

- Software (any program)



TTL

- Transistor-Transistor Logic - standard for digital circuits,
definition of voltages for levels 0 a 1



PSTN

- Public Switched Telephone Network

MUSITEL 52T, 53T & 61E page 107

9. Technical Parameters

MUSITEL 52T, 53T & 61E page 108

MUSITEL 52T, 53T & 61E page 109

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