We'll be moving our offices in the near future and will need to wire
the place for data and phones.  I'd like to run two drops of Cat6 to
each workstation to be used interchangeably between phone and data
network.  A few corners may get four runs for printers, fax, etc.

Is there an analog to the 66 block with 110-type punchdowns? What is
it called?  
Assuming there is, can one do cross-connects that are CAT5e or even
CAT5-compliant?

Just had a guy run my house with Cat5e.
I was expecting to get this:
http://www.hometech.com/techwire/le-47605c5b.jpg
I got this:

I've had cat5 cable in the past whose jacket tended to break.  It was
30M of so-called patch cable. Was stranded.
i'm wondering if solid core cat5 cable tend to have stronger jackets.
Or if some cat 5 cables have stronger jackets than others.

Any suggestions for an economical source of preterminated,
armored/Interlok singlemode cable assemblies?  12 or 24 strand, SC or
MTP connectors.