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Integrated services router

Is there a router model that will accept a channelized T-1. Use 12 channels for IPVPN and send 12 channels to a PBX for TDM voice? Or do I need an external CSU/DSU?

1 REPLY
bjw Silver
Silver

Re: Integrated services router

2811 with a T1-WIC-V2 has a built-in CSU-DSU.

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