User`s manual
4
1. Introduction
1.1. Purpose
• 2N
®
GSM ISDN GATEWAY Lite is mainly designed to be connected to any ISDN PBX. It
enables direct calling to the GSM network. It can also be used in connection with an ISDN
phone set, with a phone set via a terminal adapter, with a coin payphone via a terminal
adapter, etc.
• Its basic function is the voice mode, i.e. outgoing or incoming calls. The gateway is equipped
with all functions necessary for this use and it provides maximum comfort in this mode.
• Besides, it is possible to use it (in connection with a PC) to receive and send SMS. For
remote control you can use function “Diagnostic SMS messages”. These are supplementary
functions that increase the utility value of the gateway.
• No additional equipment (an external GSM phone, etc.) is necessary for the operation. Even
a layman can install the gateway. The programmable parameters are pre-set to ideal values.
Having connected the ISDN line, antenna, supply and having installed the SIM card you can
start using the equipment immediately.
• What is new is the possibility to use the GSM gateway for the Mobility Extension service
(remote GSM branch). GSM gateway enables* this function for up to 8 users who can
control this function easily using DTMF tones.
*A license key is required for the activation of the Mobility extension function.
1.2. How to save telephone fees
• By connecting 2N
®
GSM ISDN GATEWAY Lite to your ISDN PBX you will be able to perform
outgoing calls to mobile networks directly. Thus, you will save telephone fees for the
connection between the public telephone system and the mobile network. Calls coming
from the mobile phones of your area workers will be cheaper as well.
• For the GSM gateway you can use the most convenient tariff rate of your GSM provider
since calls of all users of your GSM gateway are added together.
• If you use a voice box – a GSM service, you pay for collecting your voice messages but if you
connect your own voice box to the ISDN GSM gateway you do not pay anything for listening
to voice messages and you do not pay anything for reading messages either.
• With your GSM gateway you can restrict calling to selected numbers. You will not pay for
those calls you restrict.
• You can also obtain a record on the time and length of selected calls. You can easily find out
why your telephone bill is higher than it should be.
• You can use the ISDN services together with the GSM services.
• The function of intelligent routing of incoming calls makes connection of incoming calls faster
and provides a higher comfort of calling.
• You can connect the GSM gateway to your PBX with easy control of call by password.
• Inteligent function CALLBACK enables to you and your workers making calls on GSM
gateway’s SIM cards charges.
• Auto CLIP routing enables inteligent management of incomming calls from GSM networks
• Comfortable remote access through GSM with the diagnostic SMS sending option.
• The gateway enables all kinds of ISDN connection.
• DISA voice message with a possibility to record and edit the welcome message easily.
• Possibility to use conditioned and unconditioned call forwarding.
• Possibility of automatic SMS message sending with a defined text in case that the call is
no aswered (SMS message can hold calling party number)
• Possibility to use mobility extension function.