Siemens Up0 line extender
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APPLICATION
Siemens Up0 Extender shall be used whenever there is a need to use Siemens TDM phones on remote
locations (distance measured in kilometres from the PBX).
FEATURES
Up0 Extender increases the range of Up0 digital lines up to several kilometres. Its operation has been
verified on a single pair AWG22 cable /φ = 0,643mm/ of length approx.12km, in industrial environment, loop
resistance approx. 1200Ω.
Works with any Siemens TDM telephone (different OptiPoint and OpenStage phones were tested).
Two devices per single Up0 line are required.
The device is powered either directly from Up0 line of from external power source (DC 20-60V). Power
consumption is below 1W.
APPEARANCE
SD – micro SD card socket, for firmware upgrades,
S1 – LED signalling synchronisation on link between a pair of extenders,
S2 – LED signalling synchronisation on Up0 line,
POWER – LED signalling if the device is powered,
OPT – piano switches for device configuration,
USB – optional, for firmware upgrades,
Up0 – socket to connect Up0 line to,
LINIA – socket to connect the other extender to.
CONFIGURATION
For a pair of extenders to work correctly, it is necessary to setup one of them in
at PBX
operating
mode and another one in
at telephone
operating mode. Piano switch OPT1 (first from the left) makes it
possible.
-
at telephone
operating mode,
-
at PABX
operating mode.
Extenders will not connect to each other and solution will not work if both have the same operating
mode set.
Options OPT2 and OPT3 are for fine tuning to UP0 line. For standard operation these do not need to
be activated.
