New Xircom PRI-48 VMEbus T1/ISDN Controller

[Rudy Hartmann]

Brand New Xircom PRI-48 VMEbus T1/ISDN Controllers

I have 5 pieces of some brand new PRI-48 VMEbus T1 ISDN controllers made by Primary Rate Inc/Xircom/NetAccess. They're all brand new version DG. Primary Rate was bought by Xircom, which was bought by NetAccess which is now owned by Intel. Whew! These we originally acquired for over $5,000 each for a military communication project that got terminated. Here are some technical specifications:

The PRI-48 provides interfaces which control circuit switched call setup and tear down over ISDN and pass data via standard wide area networking protocols. The controllers implement ISDN Level 1 through 3, V.120, Frame Relay, and X.25. Level 1 consists of HDLC formatted data packets transmitted over T1.Level 2 is Q.921 (LAP-D) which provides a reliable data link mechanism. Level three is Q.931 which provides a circuit switched call setup and call tear tear down protocol mechanism. The controllers also provide a high performance data transport interface via the V.120 terminal adaptation protocol (Symmetric LAP-D), X.25 Level 2 (LAP-B), Frame Relay, Raw HDLC (HDLC packetization but no Level 2 Processing), and Raw T1 (access the T1 Data Stream with no packetization). These data transport protocols may be run on any group 56 or 64 Kbps channels up to the full 1.536 Mbps available on the T1 interface. 

I guarantee them for 90 days. They weigh 5 pounds.  The dimensions of the box is 18"x3"x11". I'm in the 90712 zip code. If you go to the UPS website and enter your and my zip code then enter the weight, you'll get exactly what shipping cost is. They're really nice! Here are links larger detailed pictures:

 

Picture of the Box
Picture of the Packaging
Picture of the Label
Picture of the Manual
Picture of the cables
Picture of the Registration

 

Bids on Ebay start at $25 right here:

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