Hi, I have a mint, like-new (used only once) Zhone Z-Plex channel bank for sale. It has 16 FXS and 8 FXO (part number: Z-PLEX-10-24S/O). It functions as a channel bank, router, and CSU/DSU, combining T1, analog voice, and data. D4, SF, and ESF line formats are supported with AMI or B8ZS coding. It has dual T1 jacks, one ethernet jack, one serial port, one V.35 port, and 24 analog pairs available via 50-pin Amphenol connector (I'll also include two Leviton 41600-I break-out boxes to separate the Amphenol 50-pin connector to 25 individual RJ-11 connectors---these are worth around $25 themselves). Further it comes with AC power cable and serial cable. The Zhone Z-Plex is known to work with Asterisk (search mailing lists for confirmation), though it was a reputation for a more difficult setup than the much more expensive channel banks such as the CAC, etc. (but then again those cost $600-$1000). Supposedly, it runs fine once configured, though I never used it with Asterisk. Anyway, this ZPlex has the original box with styrofoam. I thought I'd offer it to the asterisk list before putting it on eBay. I'm pricing it at $130 + $25 s/h (UPS Ground with Insurance). Payment via PayPal only (I can provide eBay username to confirm my validity and eBay 100% reputation). Email me off-list with questions, please, or if you need photos. Fully guaranteed against DOA (Dead-On-Arrival). Thanks, Daniel