Aim of the guide
The purpose of this document is to present a solution for providing telephone communication for a small business or isolated branch office with a small number (up to 500) of subscribers.
To solve this problem, it is best to use the Eltex SMG-500 IP PBX with the additional SMG-PBX (500) license package.
Obtaining licenses
To add licenses, you must obtain a license file by contacting the sales department of Eltex Enterprise LLC at eltex@eltex-co.ru or by phone at +7(383) 274-48-48, specifying the serial number and MAC address of the device (see the “View factory settings and system information” section of the user manual).
Installing licenses
The procedure for installing licenses is described in the “Licenses” section of the user manual.
Equipment configuration
Depending on the type of connection to the public switched telephone network (PSTN), configure the equipment according to one of the following instructions, taking into account the number of subscribers to be configured: