Samsung OfficeServ 7070 System Description page 26

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2.3.1.2 BMP (B8S Part)
The BMP (B8S part) board supports all eight (8) analog station ports and four (4) analog
trunk ports at the same time. Moreover it has a line connection part for the OfficeServ 7070
system.
It also supports a space where three option boards can be mounted.
Key Functions
The key functions of the BMP (B8S part) voice board are as follows:

20 Hz ring generation

DTMF/Dial pulse detection
 On/Off-hook detection

Tone generation

Line connection part

Supports the four (4) port ATRK

Supports the two (2) ports for dry contact

Supports a PFT port

Supports the system reset port
Specification
The specification of the BMP (B8S part) voice board is as follows:

Eight (8) analog station ports

Four (4) analog trunk ports

Two (2) analog TW trunk ports

Provides the system line connection part (equipped with twelve (12) RJ45 connectors)
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