Overview

1.1Capacity

1.1.1Capacity

You can connect the following number of extensions and outside lines to your system.

 

Basic

Module

Maximum

 

System

Expansion

Capacity

KX-TD612

 

 

 

CO line (ISDN (BRI) line)

4 (2)

2 (1)

6 (3)*

(Analogue CO Line)

1

1

Extension line

12

12

*ISDN (BRI) port 2 and ISDN (BRI) port 3 can be selected to be used for a CO line or ISDN extension line (Default : port 2 — CO line/port 3 — Extension). The maximum capacity of the system depends on the line selection. See below.

 

 

 

ISDN

Extension

 

Line Selection

ISDN CO Line

Extension

 

Line

 

 

 

Line

 

 

 

 

 

 

 

 

 

3

ISDN (BRI) ports are selected for CO line

6

0

12

 

 

 

 

 

2

ISDN (BRI) ports are selected for CO line

4

8

12

 

 

 

 

 

1

ISDN (BRI) port is selected for CO line

2

16

12

 

 

 

 

 

12

User Manual

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Panasonic KX-TD612NZ user manual Capacity