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 | Model : PA-VXB-2TE1+ , (2) Port T1/E1 Enhanced Digital Voice Port Adapter |
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 | Two interface ports, configurable as either T1 (with integrated CSU/DSU) or E1 (with integrated G.703/G.704 120-ohm interface). |
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 | High-density digital signal processor (DSP) technology. |
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 | Multiservice Interchange (MIX) support. |
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 | DS0 drop and insert. |
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 | VoIP and VoFR termination. |
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 | Silence suppression. |
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 | Full-featured DSP firmware. |
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 | Multiple clocking options. |
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 | Flexible signaling support. |
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 | Compatible with Cisco 7200/7500 Series Routers, Cisco 7301 and 7401 Routers. |
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