Telecom FM GSM Route BRITh Telecom FM GSM Route BRI is designed to connect to a spare ISDN2e trunk port of a phone system to enable calls to be made directly over the GSM network. Simply insert one or two SIM cards into the GSM Route BRI Unit, connect to a spare ISDN2e trunk port of your telephone system and you can start making calls directly over the GSM network. By selecting the tariff most suitable for your calling needs you can typically reduce the cost of calling mobile phones by 30-40%. |
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