Figure 2.24 4Slm; Table 2.27 Ports Of The 4Slm - Samsung OfficeServ 7200 System Description

2.3.3.8 4SLM
The 4 Port SLI Module (4SLM) is mounted on UNI and is used to process regular phone
connections.
Key Functions
The key functions of the 4SLM are as follows:

20 Hz ring generation

Dial Tone Multi Frequency (DTMF)/Dial pulse detection

On/Off-hook detection

Tone generation
Specification
The specification of the 4SLM is as follows:

4SLM: Four (4) station ports
Board View
J1
Ports
J1
P1
© SAMSUNG Electronics Co., Ltd.

Figure 2.24 4SLM

Table 2.27 Ports of the 4SLM

Connector for connecting lines to the four (4) ports
100-pin Connector
Connector for connecting a signal line to the UNI board
OfficeServ 7200 System Description
Functions
P1
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