Installation manual

OfficeServ 7400 System Description

2.3.3.2 8COMBO2

The 8COMBO2 module has 8 ports of analog stations and 8 ports of digital stations

respectively. It interworks with regular phones or digital phones to provide voice

communication.

Main Functions

The main functions of the 8COMBO2 voice station module are as follows:

y Generating the ring of 20/25 Hz

y Detecting DTMF/dial pulse

y Detecting on/off-hook

y Generating a tone

Specifications

The specifications of the 8COMBO2 voice station module are as follows:

y 8 analog station ports

y 8 digital station ports

Front View

The front view of the 8COMBO2 voice station module is shown in the figure below:

Figure 2.13 Front View of 8COMBO2

The components on the front panel of the 8COMBO2 have the functions below:

Table 2.14 Ports and LEDs of 8COMBO2

Port Function Description

S1~S8 Analogue station ports

D1~D8 Digital station ports

8COMBO2