Figure 3.15 Setting The Jumpers Of Plim - Samsung OfficeServ 7200 Installation Manual

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3.3.1.3 PLIM
PLIM (PoE LAN Interface Module) can use an internal rectifier or an external rectifier.
Select the power supply source via shunt pins.
Jumper Setting

For Internal Rectifier
Connect shunt pins (J1, 2 and 3) between pin 1 and 2.
Since the capacity is limited to the capacity of the PSU, up to 16-port are available
and the use of digital phones is also limited. (For details about the limitation of digital
phone under the PLIM port, contact to After-Sales service center).

For External Rectifier
Connect shunt pins (J1, 2 and 3) between pin 2 and 3.
Since the external rectifier can supply 10 A via a module, the use of the rectifier is not
limited.
Limit the PLIM port current and the PLIM board current to 0.1 A and 1.6 A
respectively.
Each jumper is named as 1, 2 and 3 from the pin with the mark of '1' in turn.
Pin No.
RJ-45
-48 V and RTN are the return ground of -48 V.
3-18
1
1
1
J2
J1

Figure 3.15 Setting the jumpers of PLIM

1 2 3
Rx+ Rx- Tx+
J3
4 5
RTN RTN Tx-
© SAMSUNG Electronics Co., Ltd.
6 7 8
-48 V -48 V