Voice Systems Communications Stardard for Existing Systems

Voice Systems
Communications Standards and Specifications
(For Existing K-12 and Selected Support Sites)
PART 1 – GENERAL
1.01
Installation Specifications
A. Principal items of work should include, but not be limited to the following:
1) Classrooms should have a minimum of four jack locations. (One wall jack by the door and
three floor-level jacks on three of the classroom walls.)
2) Administrative offices, conference rooms, and work/copier areas should have three jack
locations distributed around three of the four walls of the space.
3) Administrative support staff areas should have a jack location for each desk plus at least
three spare jacks distributed around three of the four walls of the space. Additionally, a jack
must be located at the counter area.
4) Each jack location (besides the jack locations for the wall mount telephones next to
classroom doors) should consist of dual RJ-11X jacks.
PART 2 – PRODUCTS
2.03
CABLE TYPES
A. Each jack location (besides the jack locations for the wall-mount telephones next to classroom
doors) should consist of dual RJ-11X jacks.
B. Each RJ-11X jack position should be fed by a four-pair Cat 3 or Cat 5 non-plenum cable.
3.05
INSTALLATION
A. Each floor of each building should have at least one IDF with every four-pair feed cable punched
down on a split 66 block.
B. The IDF should be large enough, and with enough split 66 blocks, to accommodate a fifty
percent growth potential.
C. The feed cable (CAT 3 or Cat 5) between each IDF and the MPOE should contain at least fifty
percent more cable pair than the total number of telephones served by the IDF.
LBUSD Voice Standards and Specifications
www.lbusd.k12.ca.us/technology/standards/VoiceExisting.pdf
Revised 7/2002
1
D. Every pair of IDF feed cable to the MPOE should be terminated on a split 66 block.
E. All cable runs should be contained in conduit or raceways.
F. The wall-mounted telephone locations should be single-gang boxes attached to the wall framing.
The face0lates should have screw terminals.
LBUSD Voice Standards and Specifications
www.lbusd.k12.ca.us/technology/standards/VoiceExisting.pdf
Revised 7/2002
2
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