Can someone identify a nested CSU/DSU solution that is still being manufactured today? We used to use Larscom/Verilink Access-T 16-slot nests, but they aren't manufactured anymore. I looked at Kentrox and they have discontinued their 12-slot chassis. This is for buildings that have many T-1 leases so we don't want stand alone type units. We need something rackmounted that can hold many card type CSU/DSUs. Preferably it will have a DB-25 DTE interface that can support RS-530 and V.35. Again, it needs to be something that is still in production. No refurbs or gray market stuff. Any suggestions would be appreciated.

R/
Dave

Adtran!