29
DS1083-135
Cable
distance
extension
(*)
C
2Voice cable Ref. 1083/92
600m
800m
2Voice cable Ref. 1083/94
375m
800m
Ø 0,6mm telephone pair without sheath
300m
600m
CAT5 UTP (one twisted pair)
200m
800m
HVV05-F 1,5 mm
2
rubber covered
300m
300m
7057/235 Urmet cable (blue/red)
300m
300m
1mm
2
section single cable
300m
300m
(*) the system extension is the sum of all the single segments which compose it:
C+Bc+A1+A2+…+An
Devices derived from a column distributor or a column interface with one or two door phone calling
stations
Ax+
Bc2
Ax+
Bc1
D
C2
C1
2VOICE column
power supply
unit
column
distributor
column
door phone
call station
door phone
call station
Cx = distance between the column distributor or column interface and the calling station
D = distance between the column distributor or column interface and the power supply unit
For connection and distances of the riser, see the paragraph “Door phone risers connection”.
Cable
distance
extension
(*)
Cx
D
2Voice cable Ref. 1083/92
400m
5m
800m
2Voice cable Ref. 1083/94
250m
5m
800m
Ø 0,6mm telephone pair without sheath
100m
5m
600m
CAT5 UTP (one twisted pair)
100m
5m
800m
HVV05-F 1,5 mm
2
rubber covered
50m
5m
300m
7057/235 Urmet cable (blue/red)
50m
5m
300m
1mm
2
section single cable
50m
5m
150m
(*) the system extension is the sum of all the single segments which compose it:
C1+C2+D+Bc1+Bc2+A1+A2
These requirements must also be taken into account when the riser distributor or the riser
interface is connected on the riser on street side in systems with multiple risers.