Samsung OfficeServ 7070 System Description page 14

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Voice Station Part
The voice station part is composed of the Digital Line Interface (DLI), which is a digital
station, and the Subscriber Line Interface (SLI), which is an analog station, to provide
voice services. Depending on the number of ports and the combination of stations, multiple
station boards can be installed. A 4DLM board is used for a digital station and a 4SL2
board an analog station.
Board Abbreviation description
- BMP (MAIN): Basic Main Processor Board (Main)
- BMP (B8S): Basic Main Processor Board (Basic 8SLI)
- E8S: Extended 8 Port SLI Board
- PRM: PRI ISDN interface Module
- 4DLM: 4 Port DLI Module
- 4TRM: 4 Port Trunk Module
- 4SL2: 4 Port SLI Module
- 2BRM: BRI ISDN interface Module
Voice Application Service Part
The voice application module is composed of the Voice over Internet Protocol (VoIP),
which transmits voices to the data network, and the Wireless Local Area Network (WLAN),
which transmits voices wirelessly. The Media Gateway Interface (MGI) refers to the
application that converts voices to data, thus providing the VoIP function. The MGI is
supported by the processor by default without requiring any additional module.
Application Configuration
The OfficeServ 7070 has a commercial Linux platform server outside the cabinet and
provides the following application software. In contrast, OfficeServ Solution and
OfficeServ Admin are installed on a separate server.

SIP server

OfficeServ Solution (CTI, OfficeServ Operator)

OfficeServ Admin (Web Management, OfficeServ EasySet, System Manager)
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