ADTRAN XRT Uživatelská příručka stáhnout pdf (Strana 85)

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61202.153L3-1 Express XRT User Guide 71

Appendix B

LEDs

The Express XRT front panel contains five LEDs associated with

the DTE port and the ISDN interface as shown in Figure B-1 and

described in Table B-A.

Figure B-1

Front Panel LEDs

Table B-A

Express XRT LEDs

LED Color Description

B1 or B2 Slow Green Flash

Fast Green Flash

Off

Solid Green

Solid Amber

Amber Flash

Attempting SPID registration.

Attempting TEI registration.

Ready. No data trafﬁc.

B Channel passing data (in use).

Loopback protocol test (one or both

channels).

Remote test originate.

TD RD

B1 B2

TEST

PWR

LINE

Express XRT

1 2 ... 80 81 82 83 84 85 86 87 88 89 90 ... 110 111

Express XRT 1
ISDN 6.0P 3
Table of Contents 11
Chapter 1 15
Overview 15
Minimum Requirements 16
Chapter 1. Overview 17
Chapter 2 19
Installation 19
Chapter 2. Installation 20
Macintosh Installation 26
Basic Telephone Service 27
Supplementary Voice Services 27
Phone Number Allocation 28
Single Phone Number Operation 28
VT 100 TERMINAL EMULATION 38
VT 100 Configuration 38
VT 100 Terminal Status Buffer 39
Figure 2-16 40
Chapter 3 41
Installing an Analog Modem 41
RS-232 Cable 42
RJ-11 to RJ-11 42
AC Outlet 50
Chapter 4 51
Application Configuration 51
Profile Configurations 52
Express Configuration Wizard 53
Internet and Remote Access 54
BBS Applications 60
Chapter 5 63
Upgrading Software 63
Chapter 5. Upgrading Software 64
HyperACCESS 65
Chapter 6 67
Troubleshooting 67
Chapter 6. Troubleshooting 68
Dial-Up Connection Problems 69
Express XRT Not Detected 69
Dial-Up Networking Difficulty 70
Appendix A 71
AT Commands and S-Registers 71
Using an AT Command 72
Using S-Registers 72
Reading an S-Register 72
Reading an S-Register String 72
Changing an S-Register 72
Changing a String S-Register 73
Command Function 74
S-REGISTER LIST 77
Appendix B 85
Appendix B. LEDs 86
Appendix C 87
Status Buffer Messages 87
Appendix D 97
Loop Status Messages 97
V.120 rate adaption protocol 99
Appendix E 101
Connector Pinouts 101
Appendix E. Connector Pinouts 102
PIN 1 PIN 6 103
PIN 1 PIN 8 103
48v (XRT) 104
Numerics 105
ISDN ISDN 109
On-Line Services 111
Post-Sales Support 111

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