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2 GSM Modular VoIP Gateway BF4002GSM Box – 1 NIC



The beroNet GSM VoIP Gateway includes 2 or 4 GSM Ports. It connects SIP with GSM and supports voice as well as SMS transmission. It offers a SMS interface in form of an API as well as an Outlook Plugin. The beroNet GSM VoIP Gateway can be easily and safely remote managed, configured and updated via the beroNet Cloud. The Gateway can be used as a Least Cost Solution. With a supplementary ISDN Module, calls to fixed lines, mobile as well as calls via VoIP providers are possible.

Modular Technology for Control and Flexibility

beroNet GSM Gateway’s modular design enables this device to meet any unique need. Modular VoIP technology increases adaptability and flexibility by allowing you to change the modules instead of the entire device if it is needed for a different VoIP installation.


» Supports voice and SMS transmission
» Expandable with a supplementary module (PRI, BRI, FXO, FXS, GSM)
» Cloud managed
» 19“ rack or wall mountable
» High quality Aluminium Housing
» Outlook SMS Plugin available
» SMS to Mail App available
» Callback Application available

Technical Specifications

» 2 or 4 GSM Ports (2 or 4 SIM cards)
» Quadband (850/900/1800/1900 Mhz)
» GSM/GPRS protocol stack 3GPP release 4 compliant
» SMS (Text and PDU)
» Supplementary GSM services (CLIP, CLIR)
» Codecs: G.723.1 and Annex A, G.729 a/b, G.726, (up to 4 channels)
» G.711 and including echo cancellation up to 16 channels
» G.168/G.165 echo cancellation with echo path change detection, up to 128ms
» Voice activity detection / comfort noise generation
» DTMF digit detection and generation
» T.38 Fax Relay (V.27, V.29 and V.17) (up to 4 channels)
» SIP user agent IETF RFC3261 compatible
» SIP over UDP/TCP with optional TLS support (SIP signalling only)
» Power supply: 110-230V, operating 12V DC at 2A
» Compliance: CE (EN55022, EN55024, EN60950)


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