I have a customer with a Cisco 1600 series router that is tied to a channel bank via a serial interface.
The phone company has sold the customer a T-1 circuit for use with voice and data. NOT a VOIP setup.
In addition, they told the customer that if no voice calls were in use, they would have a full 1.544Mbps data connection. Furthermore, as voice calls were made the data rate would seamlessly decrease in increments of 64Kbps.
I am not an expert at this so I ask those who are, is this pie in the sky or can it be done? With a Cisco 1600? Due to the age of the router I suspect an IOS of 12.1 or less and probably just basic ip.
The customer says his data rate is far worse than before..
TIA Digital Doug