OfficeServ 7200 System Description
© SAMSUNG Electronics Co., Ltd.
2-17
2.3.2.2 UNI
UNI can be used as a voice trunk line board or voice subscriber line board depending on
the mounted option board. If 4TRM and 2BRM are mounted on UNI, it operates as a voice
trunk line board. If 4SLM, 4SL2 and 4DLM are mounted, it operates as a voice subscriber
line board.
Main Functions
The main functions of UNI are as follows:
3-pair of connector to mount an option module
Option Module control logic
-54 V power Control function
Specifications
Use of 4TRM: four trunk ports
Use of 2BRM: TW trunk ports
Use of 4SLM: Four subscriber ports
Use of 4SL2: Four subscriber ports
Use of 4DLM: Four subscriber ports
Front View
The front view of UNI is shown in the figure below:
Figure 2.7 Front View of the UNI
P1
P2
3
P1
P2
3
P1
P2
3
-MD1-
-MD2-
-MD3-
P3
P4
3
P3
P4
3
P3
P4
3
-MD1-
-MD2-
-MD3-
MD1
MD2
MD3
UNI