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Smartnode Isdn Bri Voip Terminal Adapter, 1X Bri/So NT With Phantom Power, 2 Voice/Fax Calls, 1X 10/100MBPS Ethernet, External Power | SnapperNet
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Patton SmartNode VoIP Gateway DTA 2 BRI ISDN Digital Terminal Adapter - 2 VoIP Calls (upgradeable max. 4), 16 SIP Sessions (SIP b2b UA) not upgradeable, High Precision 5ppm Clock
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