Eldes ESIM251 User Manual download pdf (Page 8)

2. System Pre-operation and

the Main Control Commands

VERY IMPORTANT!!!

Underscoresymbol‘_’inthismanualisusedtorepresentspace.WhenwritingSMSmessages,everyunderscoresymbolshouldbe

replacedbysinglespacesymbol.XXXX–meanspassword.Don’tleaveanyspaceatthebeginningandtheendofthemessage.

To set ESIM251 system parameters easier and quicker you can use the computer, USB cable and conguration software „ELDES

Conguration Tool“. You can read more in chapter 3.2.

2.1 Selecting device language and verication of SMS central number

The language in which the device communicates with the user can be chosen before changing factory default password. To change

thelanguageinthesystemthatisalreadyconguredresetdefaultsettingsasdescribedin3.1appendix.

Send SMS message with the required language

code to the number of the SIM card inserted in

ESIM251.

E.g., if you want to set the English language send

the following SMS message: EN

30-60 seconds later you should get an SMS message:

„English language conrmed.“ Go to chapter 2.2 upon

reception of this message.

Otherwise check for network connection and call ESIM251 system from your mobile and wait until the system drops the call. You

should get an SMS message asking to change default password. Otherwise check for network connection and change SMS central

number.

SMS central number is saved in SIM card, therefore if SIM card has been used to send SMS messages with a mobile phone,

thenyoudon’t’needtochangeSMScentralnumber.OftenSMScentralnumberisalreadysavedinSIMcardbycellular

operator.

Central number can be entered by sending SMS message:

XXXX – is a password. Default password is four zeros: 0000. SMS central number is provided by cellular network provider.

Example: 0000_SMS_+37069899992

Message should be sent to the number of SIM card which is placed into the system. If all went correct, the system will send a messa-

ge: SMS central number has been successfully changed to +37011111111

2.2 Password Change

All SMS commands start with a password, please memorize it. Manufacturer default password is

four zeros 0000, which is necessary to change.

Manufacturer default password can be changed by sending the following SMS message to

ESIM251:

To replace your password, send the following SMS message:

XXXXisanyfourdigitnumberexceptfourzeros.

Non-numerical characters like dots, colons, spaces are not allowed. YYYY is the old system password. If you forgot the password,

default manufacturer password can be restored, see chapter 4.1 for more details.

ESIM 251

0000_

PSW_XXXX

0000_PSW_XXXX

YYYY_PSW_XXXX

Language Code

lithuanian LT

english EN

russian RU

Table of

possible

languages

ESIM 251

XXXX_SMS_+37011111111

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 35 36

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Eldes ESIM251 User Manual Page 8

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