Section 9 REMOTE CONTROL
170
>>Line 1: released
>>Line 2: released
Using the Zephyr’s Built-In “ ISDN Analyzer”
ISDN analyzers are generally expensive and elaborate pieces of test gear which enable
you to see the transactions which are taking place between the terminal equipment and
the telco switch (ours cost $70K!). These are often invaluable for troubleshooting subtle
ISDN incompatibility problems.
We’ve built a free analyzer into the Zephyr.
Various levels of detail are possible, according to the chosen parameter(s) of the
log command.
Entering
log MON
activates this function in a basic mode. A display of ISDN
transactions will be available, as in this example call setup:
>>conn 1 7819310
ISDN-> Line 1 offhook
Calling number 7819310 on line 1 (B1)...
>>ISDN-> Null(0)
ISDN-> Line 1: Null(0) => Call-Init(1)
ISDN-> DLE: >> dl_data_req SAPI=0 TEI=121 CR=O,0x4
PD=08 CR=O,4 Type=05 {SETUP}
ISDN-> | IE (0:04) BearerCap
ISDN-> | 02 88 90 [3]
ISDN-> | IE (0:18) ChannelID
ISDN-> | 01 89 [2]
ISDN-> | IE (0:2C) Keypad
ISDN-> | 07 37 38 31 39 33 31 30 [8]
ISDN-> DLE: << ph_data_ind
ISDN-> | SAPI=0, C/R=0, TEI=121 <RR> N(R)=7, P/F=0
ISDN-> DLE: << ph_data_ind
ISDN-> | SAPI=0, C/R=1, TEI=121 <INFO> N(S)=8, N(R)=7, P/F=0
ISDN-> | PD=08 CR=D,4 Type=02 {CALLPROC}
ISDN-> | IE (0:18) ChannelID
ISDN-> | 01 89 [2]
Summary of Contents for Zephyr
Page 13: ...Table of Contents 13 SECTION 1 QUICK RESULTS ...
Page 26: ...Section 2 INTRODUCTION 26 This page intentially left blank ...
Page 27: ...Section 2 INTRODUCTION 27 SECTION 2 INTRODUCTION ...
Page 38: ...Section 2 INTRODUCTION 38 This page intentionally left blank ...
Page 39: ...39 SECTION 3 ZEPHYR AT A GLANCE ...
Page 52: ...Section 4 INSTALLATION BASIC OPERATION 52 This page intentionally left blank ...
Page 53: ...Section 4 INSTALLATION BASIC OP 53 SECTION 4 INSTALLATION BASIC OPERATION ...
Page 84: ...Section 4 INSTALLATION BASIC OPERATION 84 ...
Page 85: ...Section 5 ISDN 85 SECTION 5 ISDN ...
Page 105: ...Section 6 NON ISDN NETWORKS 105 SECTION 7 AUDIO CODING ...
Page 118: ...Section 7 AUDIO CODING PRINCIPLES 118 This page intentionally left blank ...
Page 119: ...Section 8 DETAILED MENU REFERENCE 119 SECTION 8 DETAILED MENU REFERENCE ...
Page 157: ...Section 9 REMOTE CONTROL 157 SECTION 9 REMOTE CONTROL ...
Page 176: ...Section 9 REMOTE CONTROL 176 This page intentionally left blank ...
Page 177: ...Section 10 ADVANCED PROBLEM SOLVING 177 SECTION 10 ADVANCED PROBLEM SOLVING ...
Page 196: ...Section 10 ADVANCED PROBLEM SOLVING 196 This page intentionally left blank ...
Page 197: ...Section 11 TECHNICAL INFORMATION 197 SECTION 11 DETAILED TECHNICAL INFORMATION ...
Page 219: ...Section 12 SCHEMATICS 219 SECTION 12 SCHEMATICS ...
Page 221: ...Section 13 MANUFACTURER S DATA SHEETS 221 SECTION 13 MANUFACTURER S DATA SHEETS ...
Page 223: ...Section 14 SPECIFICATIONS WARRANTY 223 SECTION 14 SPECIFICATIONS AND WARRANTY ...
Page 228: ...228 This page intentionally left blank ...
Page 229: ...Section 15 APPENDICES 229 SECTION 15 APPENDICES ...