Max 410/420/430 User’s Guide – Chapter 2

Connecting the Max to a PBX

The following images illustrate the connections necessary when connecting the Max 410, 420, or 430 to a PBX.

Connecting the Max 410’s FXO Ports to a

PBX

Figure 2 – Max 410 Connections to a PBX

LEGEND:

COIC/COIB: Central Office Interface Card or Board

PBX: Private Branch Exchange

PSTN: Public Switched Telephone Network

Trunk or CO Line: Line from Central Office switch

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Net2Phone Max 430, Max 420 manual Connecting the Max to a PBX, Connecting the Max 410’s FXO Ports to a