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4 Ports Gsm Voip Gateway / Goip 4 Channels / Sip Network Router For Call Center Or Ip Pbx Application - Voip Products - AliExpress
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Data communication router - HPE FlexNetwork HSR6800, HPE FlexNetwork MSRxxxx series - Hewlett-Packard - WAN / EDGE / SIP
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Session Border Controller + Router with 2/4 BRI Ports + Up to 16 G.722 or up to 16 T.38 or G.711 calls simultaneously | G.SHDSL EFM/ATM and VDSL-ADSL | SmartNode 5530 from Patton
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