Information On Supplying Power To Optipoint 500 Add-On Devices And Optipoint 500 Adapters - Siemens HiPath 5000 Service Manual

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Workpoint Clients
optiPoint 500
10.2.4 Information on supplying power to optiPoint 500 add-on devices
and optiPoint 500 adapters
Power is generally supplied to optiPoint 500 telephones by the system via the U
When certain optiPoint 500 add-on devices and adapters are used, the power supply from the
system is not adequate.
Table 10-4 indicates which optiPoint 500 add-on devices and adapters require an additional ex-
ternal power supply. In this case, the local power supply units described in Section 10.7.1.1 are
used.
Table 10-4 Implementation of an additional external power supply for optiPoint 500 add-on
devices and adapters
optiPoint 500 add-on devices
optiPoint 500 adapters
optiPoint key module
optiPoint BLF
optiPoint Analog Adapter
optiPoint ISDN Adapter
optiPoint Phone Adapter
optiPoint Acoustic Adapter
optiPoint Recorder Adapter
1 It is assumed that only one key module or adapter is implemented on each optiPoint 500 telephone. An additional external
power supply may be required if several key modules and adapters are implemented on an optiPoint 500 telephone or the
maximum U interface range is reached by the optiPoint 500 telephone. The telephone test described in
P0/E
Section 12.3.1.8 will establish whether or not additional power is required from a local power supply.
2 The local power supply is series-connected to the optiPoint 500 telephone: the "digital" RJ6 jack on the local power supply
must be connected to the optiPoint 500 telephone. The other RJ6 jack must be connected to the U
system.
3 The local power supply is connected directly to the optiPoint BLF: one of the two RJ6 jacks on the local power supply unit
must be connected with the center jack (indicated by the symbol of a power supply unit) on the optiPoint BLF. A local power
supply can supply a maximum of two optiPoint BLFs.
4 An additional external power supply is required if the floating contacts on the optiPoint acoustic adapters are being used.
10-32
Is an additional external power
supply required?
generally not required
required
required
generally not required
generally not required
required
generally not required
HiPath 3000 V6.0, HiPath 5000 V6.0, Provisional Service Manual
Plug-in power supply
unit connection
1
series-connected
connected directly
series-connected
1
series-connected
1
series-connected
4
series-connected
1
series-connected
P31003-H3560-S403-54-7620, 09/05
interfaces.
P0/E
2
3
2
2
2
2
2
interface on the
P0/E