keywords: ip pbx voip gateway gsm gateway

  • FD140

    FD140

    4-port E1/T1/BRI ports; A good protector to the Asterisk PBX; Backup the Asterisk PBX effectively;  Five year warranty.      
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  • FD142

    FD142

    4-port E1/T1/BRI interface and 2 Ethernet port; A good protect to the Asterisk PBX; Backup the Asterisk PBX effectively; Five year warranty.
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  • FD180

    FD180

    8-port E1/T1/BRI interface; A good protector to the Asterisk PBX; Backup the Asterisk PBX effectively; Five year warranty.
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  • FD182

    FD182

    8-port E1/T1/BRI interface and 2 Ethernet ports; A good protector to the Asterisk PBX; Backup the Asterisk PBX effctively; Five year warranty.
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