Section 8 - LOCAL AREA NETWORKS
8.1 GENERAL
All connections must be clearly labeled at
both ends. Use a 3/4" inch home run conduit from the
outlet to the cable tray, wireway or directly to the
telecommunications room, with pull boxes every 80 feet. In the
case of an outlet's conduit terminating in a cable tray, the
conduit must be mechanically fastened to the cable tray using a UL
approved grounding clamp. The total wire path length
from the outlet to the telecommunications room, including loss due
to terminations, must not exceed 295 feet (90 meters) from the IDF
in any case.
8.2 DETERMINING REQUIREMENTS
Consult Telecommunications Center for
requirements of specific wiring needs.
8.3 WIRING TYPE
Consult Telecommunications Center for specifications.
- 8.3.1 THINWIRE 10 BASE-2
Thinwire ethernet
cable shall not be installed for any projects.
- 8.3.2 THICKWIRE 10 BASE-5
Thickwire ethernet
cable shall not be installed for any projects.
- 8.3.3 TWISTED PAIR
4 pair enhanced Category
6 UTP cable is the minimum cable allowed.
Maximum
segment length, is 295 feet (90 meters) from the TC and/or MC
serving as a TC. Do not run data (Ethernet) in the same
jacket with voice because of ring voltage. No splitting
of pairs is allowed. This includes cabling used in voice
application as well.
Office patch cords must be minimum
350 megahertz category 6 twisted pair.
Closet patch
cords must be minimum 350 megahertz category 6 twisted pair.
See Section 3.1.1 for standard wiring on the jacks.
- 8.3.4 APPLETALK
Appletalk (phonenet) cabling
is not allowed for any projects.
- 8.3.5 ASYNC
Maximum length shall be 500 feet
from the TC. A minimum of four (4) pair is allocated
per circuit.
- 8.3.6 3270 ON UTP
Maximum length shall be
1000 feet from the TC. A minimum of four (4) pair is
allocated per circuit.
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