Re: T1 short-haul vs. long-haul - jack terminology

2004-07-24 Thread frank
On the matter of the type of cabling to be used between the Telco Demarc and the CPE, I have found this to be one of the most shrouded of all areas in telecom standards. The jabber and deliberations that have taken place over this issue border on folk lore and hijinx, and could fill a plant

RE: T1 short-haul vs. long-haul - jack terminology

2004-07-24 Thread Michel Py
Forrest W. Christian wrote: In Qwest land, NIU, Smart Jack, and Demarc (unless extended) are all in the same physical rack. When you get a T1, qwest installs an appropriately sized shelf. This shelf holds the adtran and westell devices shown in earlier posts. For example, we have one site

RE: T1 short-haul vs. long-haul - jack terminology

2004-07-24 Thread Michel Py
[EMAIL PROTECTED] wrote: I've seen where STP (shielded twisted-pair cabling) purists have succeeded in having shielded cabling used, only to screw it up by mis-applying the necessary grounding connections causing more problems than they solved. I have also seen funny issues with RJ48C or

Re: T1 short-haul vs. long-haul - jack terminology

2004-07-23 Thread Christopher Woodfield
OK, from my reading in Newton's Telecom Dictionary, it appears that NIU is a generic term for whatever the customer plugs their cable into, be it a powered or a dumb device. Mea culpa. However, the writeup on smart jack reads, in part: ...installed on the premises as a semi-intelligent

Re: T1 short-haul vs. long-haul - jack terminology

2004-07-23 Thread Forrest W. Christian
On Fri, 23 Jul 2004, Christopher Woodfield wrote: OK, from my reading in Newton's Telecom Dictionary, it appears that NIU is a generic term for whatever the customer plugs their cable into, be it a powered or a dumb device. Mea culpa. ... ...installed on the premises as a semi-intelligent