S Bus Extension Ascompt 10 - ASCOM Ascotel 2025 System Manual

ascom Ascotel 2025/2045/2065
8.5

S Bus Extension AscomPT 10

PBX
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Abb. 1.52: The PT 10 S bus extension
The PT 10 S bus extension consists of two interface converters, the PTSU and the
PTUS. It allows the user to convert S-bus signals into U-signals and back into S bus
signals. In this way ISDN terminals (e.g. phones, radio units, PCs). at distances of
up to 8 km can be connected with the PBX without problem.
Dimensions and weight:
• Height: 125 mm
• Width: 67 mm
• Depth: 88 mm
• Weight: approx. 400 g
With the S bus extension Ascom PT 10, it is also possible to network two PBXs
with each other (see also Part 3, Chapter "Tying-in an Individual Subscriber",
Page 3.125).
1.92 Supplementary Equipment / Additional Applications
Network
U-interface
(2B1Q)
PTSU
10
Two-wire line
S
max. 8 km
230 V
PTUS
10
S
max. 1 km (point-to-point)
230 V
max. 150 m (S-bus)
HBT_20321104_01/B0_en