
Installation
98
Aastra 470 as of R1.2
syd-0337/1.2 – R1.2 – 11.2011
4. 6. 2. 2
Connection to a universal building cable installation
(UBC)
Fig. 32
Connecting to a UBC via a (main) distribution board (example)
Fig. 33
Connecting to a UBC via wiring centre (example)
-AIN DISTRIB
BUTIONBOARD
.4
.4
4ELEPHONE
%$0
6TFS
6TFS
6TFS
NDFLOOR
STFLOOR
'ROUNDFLOOR
4ELEPHONE
%$0
4ELEPHONE
%$0
0ATCHPANEL
$PNNVOJ
DBUJPO
TFSWFS
.4
.4
Telephone
User
Telephone
EDP
Exchange
Patch panel
User side
Exchange side
$PNNV
OJDBUJPO
TFSWFS