sundance-communications.com/forum Forums Wiring - Telecom Carriers - Trunks & Services T1's, CSU's and DSU's Inexpensive but quality channel bank recommendations

Vina Technologies was acquired by Larscom, which was acquired by Verilink.

The eLink series of IADs is still available. I'm not sure if the older "pizza box" style IADs (the T1 Integrator and Multiservice Xchange) are still available.

The T1 Integrator was also available from Lucent under the ConnectReach name.

ADTRAN

And I can report that he ended up with the TA750s -- cause I just bought 3/4 of a crapload of them from him -- and they're very nice.

I'm not entirely sure I wanted to trade ethernet accessibility (which the 750 doesn't seem to have even as an option) for line lamps (which the zhones didn't have, but which don't change color on the TA for ringing), but what can you do; they're still reasonably inexpensive... which is important when you're buying 10 of them.