Multi-Tech Systems MT5600BAV.90 Bedienungsanleitung PDF herunterladen (Seite 63)

Appendix F - Pin Descriptions

Multi-Tech Systems, Inc. MT5600BA/BL Series User Guide

RDL 21 RDL Remote Digital Loop Input to modem to enable RDL test.

RI 22 Ring Indicator RI output high indicates the presence of

a ring signal on the telephone line.

23 NC

XCLK 24 XCLK External Clock Input to modem used in special syn-

chronous applications.

TM 25 TM Test Mode Output from modem to indicate modem is in

one of the test modes.

RJ-11

Modular Plug

To Terminal

Block Screws

2345

Red (Tip)

Green (Ring)

Fig. F-1. 25-pin to 25-pin RS-232 cable.

20 DTR

22 RI

8CD

7 GND

6 DSR

5 CTS

4 RTS

3RD

2TD

DCE DB-25

connector

DTE DB-9

connector

DTR 4

RI 9

CD 1

GND 5

DSR 6

CTS 8

RTS 7

RD 2

TD 3

Fig. F-2. 9-pin to 25-pin RS-232 cable.

Label Pin I/O type Signal name/description

1 2 ... 58 59 60 61 62 63 64 65 66

MT5600BA/BL Series 1
Table of Contents 3
Contents 4
Chapter 2 - Installation 10
Trunks Limbs Branches Twigs 14
Limbs Twigs 15
Limbs Branches Twigs 16
Limb Branches Twigs 20
NTER to exit remote 33
Chapter 6 - Callback Security 35
NTER. You have three at 38
Chapter 7 - Troubleshooting 41
NTER. If you get an 42
NO DIALTONE 43
ACF3_V1.702a_V90_P21_FSH 57
Programming Complete 59
Calling the ISP 61
Answering Calls 61
Appendix F - Pin Descriptions 62
Red (Tip) 63
Green (Ring) 63

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