Specifications

Installing the DAP

3-9

TO TELCO JACK FOR

ANALOG IDBU OR TO

ISDN BASIC RATE

U-INTERFACE FOR

ISDN IDBU

NMI

EXT

ALM

DED SW56 DL

DTE

POWER

Figure 3-5. Analog or ISDN Dial Line Cable Connections

Table 3-4. Analog Dial Line Cable Connector, Pin/Signal Assignments

No. Signal

Input/

Output Function

1 Not Used – –

2 Not Used – –

3 Not Used – –

4 Ring Bidirectional Connection to the dial line.

5 Tip Bidirectional Connection to the dial line.

6 Not Used – –

7* Programming Input Used in Programmable Mode.

8* Programming

Common

Input Used in Programmable Mode.

* These pins are used only when Programmable Mode is selected (RJ45S or

CA45A).