CHAPTER 2.
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2-20
© SAMSUNG Electronics Co., Ltd.
Specifications
The 8TRK has eight trunk line ports.
Front View of 8TRK
The front view of the 8TRK is shown in the figure below:
Figure 2.10 Front View of the 8TRK
The components on the front panel of the 8TRK have the functions below:
Table 2.13 Ports and LEDs of the 8TRK
Ports, LEDs
Functions
P1~8
Trunk ports.
P1~8 LED
These LEDs indicate the status of the ports.
- Off: The trunk line is not being used.
- On: The trunk line is being used.
- Blink: The ring is being connected.
2.3.2.4 8TRK2
The 8TRK2 provides 8 ports of analog trunk line, and can support the PRS, CID paths
within a single board. It provides the voice though the trunk line; each channel supports 64
Kbps voice data transmission.
Major Functions
The 8TRK2 performs the functions below:
Ring incoming detection function
On/Off-hook detection function
PRS function
A line monitoring function which periodically checks the line connection and provides
services if connected
A caller information relay function (a path to verify the caller information from the
RCM2 can be created, if the caller information is provided through the 8TRK2, by
connecting the RCM2 to the MP20)
8TRK
P1
P5
P2
P6
P3
P7
P4
P8
P1
P5
P2
P6
P3
P7
P4
P8
