Installation - Page 21
DECT - Installation Manual
Page 21
38HBKD0001SAH – Issue 14 (27th October 2003)
Installing DECT Base Stations (DBS)
Installing DECT Base Stations (DBS)
Correct positioning of Base Stations is vital to the performance of
the whole system. Before installing any DECT Base Station, ensure
that you have accurate plans for its location. If possible consult
with the person who performed the site survey.
Before installing any Base Station check the PCS levels shown on its
labels. All the Base Stations within a system
must
have the same PCS
levels. Record this on the System Details Form at the back of the manual.
Control Unit to Base Station Connection
Using CW1308 cable, Base Stations can be placed up to 1Km from the
MDF. Each Base Station requires a Slave Jack Socket (
see country
variants
Note
) located within 1.5m of the planned Base Station
position (the same as DT extensions).
1. Attach the Base Station Connector Cable (5 metre 12-pair cable with
25-way male D-type connector) to the Base Station socket under the
Control Unit.
Base Stations 8 to 15
Base Stations 0 to 7
DAB Board Slots
Not Used
Link Card
Slot
0
1
2
3
4
5
6
7
2. Connect the cable to the MDF as indicated below. Note that wire
polarity is not important.
– It is strongly recommend that you connect all eight pairs even if
not required. This allows for later system expansion and
maintenance. The remaining wire pairs are not used.
Base Station
Pin - Wire Base
Station
Pin – Wire
Station 0 (8)
01 - White/Blue
14 - Blue/White
Station 4 (12)
05 - White/Slate
18 - Slate/White
Station 1 (9)
02 - White/Orange
15 - Orange/White
Station 5 (13)
06 - Red/Blue
19 - Blue/Red
Station 2 (10)
03 - White/Green
16 - Green/White
Station 6 (14)
07 - Red/Orange
20 - Orange/Red
Station 3 (11)
04 - White/Brown
17 - Brown/White
Station 7 (15)
08 - Red/Green
21 - Green/Red
3. From the MDF, use single-twisted pair cable (Type CW1308) to
connect each pair to a Slave Jack Socket (
see country variants
Note
) located within 1.5 metres of the intended position of the
Base Station. Connect the wire pair across pins 3 and 4 of the jack
socket.