Tài liệu KRONE - White paper - PBE - Designing Building and Floor Distributors docx

DESIGNING BUILDING AND FLOOR DISTRIBUTORS
When configuring a floor distributor, using KRONE
HIGHBAND modules, a number of options are
available to meet the requirements of each specific
site. There is also a wide range of KRONE
mounting hardware to suit all distributor sizes.
The basic frame layout should comprise discrete
fields as shown in the example below. It is good
practice to balance up your frame, for example by
positioning your work area field in the centre of
the frame to segregate the vertical cabling and
data ports on the floor distributor.
HIGHBAND is unique in that it gives the user
multiple cross connect choices based on the
following two basic cross connect methods:
1. Jumper Cross Connect
- For both voice and high speed data traffic.
- The most economical method when there is
infrequent need for changes or where better
administration and control is required
- Subsequent savings on patch panels and cords
can be used to purchase additional data hub
ports to liven up spare outlets - simplifying
workstation moves and patch administration.
2. Patch Cross Connect
- For both voice and high speed data traffic.
- Provides the easiest method of cross connecting
A combination of both jumpering and patching can
be used for the optimum mix of methods to suit
particular operational requirements, eg:
Jumper the voice cross connects and

patch the data
This mix of methods could be used when flexible
data configuration is required but the telephone
environment is stable and the extensions can be
changed electronically at the PABX. This mix would
allow some cost savings.
Patch-By-Exception
This is the best all-round solution when you have a
large number of cross connections (>100) and
when:
- Cost-cutting is essential
- High reliability coupled with moderate flexibility
and ease of use are essential. The PBE method
facilitates administration and control of moves
and changes.
- High density Telco connectorised hub equipment
is used.
v
D
Incoming 25, 50 or 100
pair voice cable
Jumper or
HIGHBAND patch cord
Jumper or
HIGHBAND patch cord
4pr UTP
Work Area Cables
Multiple 4 pair to
RJ45 patch leads*
Vertical A

HIGHBAND
Vertical B
HIGHBAND MODULES
Vertical C
HIGHBAND MODULES
Vertical Cabling
Work Area Field Data Field
* Note: HUB can be patched
directly to Vertical B using
HIGHBAND to RJ45 patchcords
*Note: KRONE LSA Plus Series 2 modules can be used in the
voice or vertical cabling field where performance up to
Category 4 is acceptable. This gives an advantage of increased
density and provides the possibility for the fitting of over
voltage protection should it be required on the distribution.