AEA PAKRATT PK-232 Manuel utilisateur

ADVANCED ELECTRONIC APPLICATIONS, INC.

PAKRATT ™

MODEL PK-232

Multi-Mode Data Controller

Operating Manual

USER'S GUIDE PREFACE

PREFACE TO THE PK-232 DATA CONTROLLER

Plea e read thi preface in it entirety. It contain information about how to receive warranty er-

vice from AEA, the current oftware in talled in your PK-232, AEA' oftware update policy and

how to get involved in the digital radio community.

RF interference nformation To User

Thi PK-232 ha been certified under Subpart J of Part 15 of the FCC rule .

Thi equipment generate and u e radio frequency energy. If it i not in talled and u ed properly,

that i , in trict accordance with AEA' in truction , it may cau e interference to radio and TV re-

ception. It ha been type-te ted and ha been found to comply with the limit of a Cla B comput-

ing device in accordance with the pecification in Subpart J of Part 15 of the FCC rule , which are

de igned to provide rea onable protection again t uch interference will not occur in a particular

in tallation. If thi equipment doe cau e interference to radio or TV reception, which can be de-

termined by turning the PK-232 on and off, the u er i encouraged to try and correct the interfer-

ence u ing one or more of the following mea ure :

Reorient the antenna of the device receiving interference.

Relocate the computer with re pect to thi device.

Plug the computer into a different outlet o the computer and the device are on different

branch circuit .

USE SHIELDED CABLE FOR ALL RS-232 CONNECTIONS !

A part of it continuing program of product improvement, AEA re erve the right to make change

in thi product' pecification . Change will be made periodically to the information in thi docu-

ment. The e change will be incorporated in new i ue of thi manual.

There may be technical inaccuracie or typographical error in thi document. Plea e addre com-

ment and correction to AEA Incorporated, PO Box C2160, Lynnwood, WA 98036-0918. AEA re-

erve the right to incorporate and i ue any information thu upplied in whatever manner it

deem uitable without incurring any obligation whatever.

SECOND ISSUE (SEPTEMBER 1986)

USER'S GUIDE PREFACE

Welcome

Congratulation !! You've purcha ed another fine AEA product.

PLEASE, before we go any further, may we a k you to FILL OUT AND RETURN the Warranty Regi -

tration Card, which ha been packed with your PK-232 y tem.

WE WILL NOT BE ABLE TO FURNISH YOU WITH ANY UPDATES TO THE SOFTWARE IF YOU DO

NOT RETURN THE ABOVE DOCUMENT. AS NEW FEATURES ARE DEVELOPED, WE ARE SURE YOU

WILL WANT TO BE ABLE TO OBTAIN THEM.

If you call for any kind of cu tomer a i tance, we'll a k you for the erial number on you warranty

card. Becau e of the numerou ituation in which our product i u ed by an unauthorized third

party, we MUST verify that you are the licen ed u er. We may choo e to call you at the phone

number li ted in our record to verify your identity. THANK YOU for your patience.

Product Update Policy

From time to time AEA will make available update to the de ign of it product . The e ometime

are made available to the u er who ha previou ly purcha ed it product . We can only tell you

about the e update if we have your warrant card. PLEASE SEND IT IN if you have not already

done o. Future ver ion of oftware for the PK-232 will mo t likely become available. AEA will

make the e update available, if po ible.

n Case of Trouble

Application and trouble hooting a i tance may be had by calling AEA during our 8-12, 1-4:30

working hour in Seattle WA. A k for the Cu tomer Service Department. The phone number i

(206 775-7373. Plea e have your product erial number and ver ion date of the oftware available.

The ver ion date i on the fir t creen that come up when you turn on the PK-232. We will al o

need to know the nature of any other equipment connected to the PK-232.

Plea e attempt to olve problem locally, u ing other ham or an AEA dealer. Sub tituting a PK-80

or other TNC that you know i working properly for your que tionable one i a diagno tic techni-

que that will check out the re t of your tation. Al o try running your PK-232 in another tation.

If you call for a i tance, plea e have your PK-232 up an running be ide the phone. Our ervice

technician will likely a k you to perform certain keyboard routine to aid in diagno i . If you have a

voltmeter handy, you might have the PK-232 open o you can report mea urement to the ervice

technician.

PLEASE DO NOT RETURN THE PK-232 TO US WITHOUT CONTACTING US FOR PERMISSION

FIRST. WE WOULD LIKE THE OPPORTUNITY TO TROUBLESHOOT THE PROBLEM OVER THE

PHONE FIRST, SAVING YOU BOTH TIME AND MONEY.

If you end u the PK-232 by UPS it mu t be ent to the treet addre - not the po t office box

number. The treet addre i :

AEA. Inc.

206 196th St. SW

Lynnwood, WA 98036

USA

We will need YOUR treet addre for UPS return - be ure and end it.

USER'S GUIDE PREFACE

UPS Surface (Brown Label) take 7-8 day , Blue take 2-3 day and Red i pre ently available on

the We t Coa t only. Red i an overnight ervice and it i expen ive. Send the PK-232 in a way that

it can be traced if we cannot verify receipt of hipment. We ugge t UPS or in ured po tal hip-

ment.

If the PK-232 i till under the original owner warranty, AEA will pay the co t of the return hip-

ment. The current policy i that it will be returned Brown if received Brown or by US Mail; returned

Blue if received Blue or by overnight ervice; or returned a the owner ate in hi letter if he fur-

ni he the return co t for the method he elect .

If the PK-232 i out of warranty, it will be returned by UPS Brown COD unle :

1) It wa received UPS Blue/Red in which ca e it will go back UPS Blue COD, or

2) If you de ignate billing to VISA or MASTERCARD, or

3) you enclo e a BLANK per onal check endor ed "not to exceed ...$", or

4) you pecify ome other method of return.

We will typically ervice the product in two or three day if we have all the fact . If we mu t call

you, it may take longer. PLEASE, if you end it in, include a letter tating the problem and were

you can be reached. If you can be reached by phone in the evening on the ea t coa t, let u know

where. Our current rate for non-warranty ervice i $40/hour with a 3/4 hour minimum. Part and

hipping are extra. AEA i not re pon ible for damage uch a cau ed by lightning, nonprofe ional

alteration , poor torage/handling, etc.

Should your warranty card not be on file at AEA, you need to end the proof of purcha e date to

receive warranty ervice. Typically a copy of your bill of ale from an AEA dealer will uffice.

The warranty i for original owner only and i not tran ferable.

USER'S GUIDE PREFACE

NTRODUCT ON

Welcome to the exciting world of digital Amateur Radio! You've joined the rank of the fa te t

growing mode in Amateur Radio ince the FM repeater.

Your AEA PK-232 Data Controller i the connection between your computer and radio . The PK-232

perform all the "magic" of e tabli hing data and text communication between your tation and

many other communication facilitie equipped for digital communication .

With packet-Radio and AMTOR, you'll have a "private channel" while haring a frequency with oth-

er packet and AMTOR tation ; you'll be able to "read the mail" of other Mor e, RTTY and AMTOR

QSO . log on to computer-ba ed "bulletin board" or "mailbox" ation , handle me age traffic – in

hort, you're now equipped to enjoy the advantage of digital communication and error-correcting

radio technique in your ham hack.

Your new AEA PK-232 i the heart of your digital radio tation. The PK-232' packet y tem oft-

ware i derived from the original TAPR TNC; it pre ent many of the advenced feature of that de-

ign, coupled with ignificant enhancement ba ed on the experience gained by thou and of

TAPR-equipped amateur packet tation worldwide.

Thi manual i your guide into the realm of digital Amateur Radio.

Join a Packet Club - Sbscribe To Newsletters - Join a Voice Net

Join a Packet-Radio club - they exi t in all tate a of thi writing. You might al o ub cribe to the

ARRL publication "Gateway", which de cribe all the "going on" in Packet-Radio, and to the TAPR

"Packet Statu Regi ter", which de cribe the technically intere ting happening in the movement.

There are many voice net on VHF and HF; they u ually meet weekly. They are u ually dedicated

to making the newcomer feel at home.

Acknowledgement

AEA, Inc. gratefully acknowledge the Tuc on Amateur Packet-Radio Corporation, Tuc on, AZ for

permi ion to include excerpt from their TNC-2 documentation in thi manual.

The original U er' Guide to the PK-232 wa developed and written by Norm Sternberg, W2JUP,

and Barbara Argilo on a Tandy 1000HD computer with IBM' Di playWrite 3 program and an IBM

Di playwriter u ing TextPack 6. It wa re-written in February 2016 by DC7XJ. Our thank al o go to

Alan Chandler, Steve Stuart and Joe Schimmel.

AEA, Inc. dedicate it elf to the development of digital radio communication .

USER'S GUIDE TABLE OF CONTENTS

PK232UG Rev. B 9/86 TOC 1 6

TABLE OF CONTENTS

Paragraph Page

CHAPTER 1 – NTRODUCT ON

1.1 Introduction ................................................................................................ 1-1 15

1.2 Scope ......................................................................................................... 1-1 15

1.3 General ....................................................................................................... 1-1 15

1.3.1 Application ....................................................................................... 1-1 15

1.3.2 Specification .................................................................................... 1-1 15

1.3.2.1 De cription ............................................................................ 1-1 15

1.3.2.2 Modem Characteri tic ............................................................ 1-2 16

1.3.2.3 Proce or Sy tem ................................................................... 1-2 16

1.3.2.4 Input/Output Connection ....................................................... 1-2 16

1.3.2.5 Control and Indicator ........................................................... 1-3 17

1.3.2.6 General ................................................................................. 1-3 17

1.3.3 Feature ........................................................................................... 1-3 17

1.4 Sy tem Component .................................................................................... 1-4 18

1.4.1 Input/Output device ........................................................................ 1-4 18

1.4.2 Sy tem Tran mitter-Receiver Performance Requirement ...................... 1-4 18

CHAPTER 2 – NSTALLAT ON

2.1 "QUICK START" INSTALLATION .................................................................... 2-1 19

2.1.1 Equipment Required .......................................................................... 2-1 19

2.1.2 Preauction ...................................................................................... 2-1 19

2.1.3 In tallation ....................................................................................... 2-1 19

2.1.3.1 Initial Control Setting ............................................................ 2-1 19

2.1.3.2 Power Connection ................................................................. 2-1 19

2.1.3.3 Radio Input and Output Connection ........................................ 2-2 20

2.1.3.4 Computer Connection ............................................................ 2-2 20

2.1.4 Control ........................................................................................... 2-3 21

2.1.5 Indicator ......................................................................................... 2-3 21

2.1.5.1 Statu LED ........................................................................... 2-3 21

2.1.5.2 Mode LED ............................................................................. 2-3 21

2.1.5.3 Tuning Indicator ..................................................................... 2-3 21

2.2 Serial Port Configuration ............................................................................... 2-4 22

2.3 Screen Di play ............................................................................................. 2-4 22

2.3.1 Echoe ............................................................................................. 2-5 23

2.3.2 Line Feed and Carriage Return ........................................................ 2-5 23

2.3.3 Screen Width .................................................................................... 2-5 23

2.3.4 Di play Speed ................................................................................. 2-5 23

2.4 Sy tem Start-up and Quick-check .................................................................. 2-6 24

2.5 Command Li t Di play .................................................................................. 2-7 25

2.5.1 Di play Complete Command Li t ........................................................ 2-8 26

2.5.2 Di play Partial Command Li t ............................................................ 2-8 26

2.5.3 Di play A ynchronou Port Parameter ................................................ 2-8 26

2.5.4 Di play Special Character ................................................................. 2-9 27

2.5.5 Di play Identification Parameter ........................................................ 2-9 27

2.5.6 Di play Link Parameter ..................................................................... 2-10 28

2.5.7 Di play Monitor Parameter ................................................................ 2-10 28

2.5.8 Di play Mor e/RTTY/AMTOR Parameter ............................................. 2-11 29

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2.5.9 Di play Timing Parameter ................................................................. 2-11 29

2.6 Immediate Command ................................................................................. 2-12 30

2.7 "Quick Start" Radio Connection and Set-up .................................................. 2-12 30

2.7.1 FM In tallation and Adju tment .......................................................... 2-14 32

2.7.2 SSB In tallation and Adju tment ......................................................... 2-15 33

2.7.2.1 Connection for Direct FSK Operation on RTTY .......................... 2-17 35

2.7.3 CW In tallation and Adju tment ......................................................... 2-17 35

2.7.3.1 DC Keying .............................................................................. 2-18 36

2.7.3.2 AFSK CW Keying ..................................................................... 2-18 36

2.7.4 O cillo cope Connection ................................................................... 2-18 36

CHAPTER 3 – BAS C OPERAT ON

3.1 Exploring the PK-232 Program ...................................................................... 3-1 37

3.2 LED Statu and Mode Indicator ................................................................... 3-1 37

3.2.1 Statu Indicator LED ........................................................................ 3-1 37

3.2.2 Mode Indicator LED ......................................................................... 3-2 38

3.2.2.1 The DCD LED - Data Carrier Detect .......................................... 3-2 38

3.2.3 LED at Sy tem Start ......................................................................... 3-2 38

3.2.4 Tuning Indicator ................................................................................ 3-2 38

3.3 PK-232 Command ...................................................................................... 3-3 39

3.3.1 Entering Command .......................................................................... 3-3 39

3.3.2 Command Re pon e ........................................................................ 3-3 39

3.3.3 Error Me age ................................................................................. 3-4 40

3.3.4 Command Name .............................................................................. 3-4 40

3.3.5 Default Value .................................................................................. 3-5 41

3.3.6 Parameter , Argument and Value .................................................... 3-5 41

3.3.7 U ing Command Without Argument ................................................. 3-7 43

3.3.8 PK-232 Controller Me age ............................................................... 3-7 43

3.3.8.1 General Me age ................................................................... 3-7 43

3.3.8.2 Command Mode Error Me age .............................................. 3-8 44

3.3.9 Link Statu Me age ........................................................................ 3-9 45

3.3.10 Special Keyboard Control Code ......................................................... 3-11 47

3.3.10.1 Mor e Code ............................................................................ 3-11 47

3.3.10.2 Packet Mode .......................................................................... 3-11 47

3.3.10.3 Baudot and ASCII RTTY .......................................................... 3-11 47

3.3.10.4 AMTOR Mode ......................................................................... 3-12 48

3.3.10.5 Clear String Command ........................................................... 3-12 48

3.3.11 Detailed Command De cription ......................................................... 3-12 48

3.4 General Operating Information ..................................................................... 3-12 48

3.4.1 Signal Function Command ................................................................ 3-12 48

3.4.1.1 Invert Received Data .............................................................. 3-12 48

3.4.1.2 Invert Tran mitted Data .......................................................... 3-13 49

3.4.1.3 Return to Receive Mode .......................................................... 3-13 49

3.4.1.4 Send Time of Day ................................................................... 3-13 49

3.4.1.5 CW Identifier ......................................................................... 3-13 49

3.4.1.6 Wide hift ............................................................................... 3-13 49

3.4.1.7 An werback (AAB) .................................................................. 3-14 50

3.4.1.8 WRU? (Who Are You?) ............................................................ 3-14 50

USER'S GUIDE TABLE OF CONTENTS

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3.4.2 Formatting Command ...................................................................... 3-14 50

3.4.2.1 Screen Line Length ................................................................. 3-14 50

3.4.2.2 Monitor Echo .......................................................................... 3-15 51

3.4.2.3 Automatic Word/Character Output ........................................... 3-15 51

3.4.2.4 Line Feed ............................................................................... 3-15 51

3.4.2.5 Carriage Return ...................................................................... 3-15 51

3.4.2.6 Automatic Carriage Return ...................................................... 3-15 51

3.4.2.7 Automatic Line Feed ............................................................... 3-16 52

3.4.2.8 Back pace and Delete ............................................................. 3-16 52

3.4.2.9 E cape Function .................................................................... 3-16 52

3.4.2.10 Echo a Sent .......................................................................... 3-16 52

3.4.2.11 Clear Tran mit Buffer .............................................................. 3-17 53

CHAPTER 4 – OPERAT NG MODES

4.1 General Information ..................................................................................... 4-1 54

4.1.1 Mor e Code ...................................................................................... 4-1 54

4.1.2 Baudot RTTY ..................................................................................... 4-1 54

4.1.3 ASCII RTTY ...................................................................................... 4-1 54

4.1.4 AMTOR ............................................................................................ 4-1 54

4.1.5 Packet-Radio ..................................................................................... 4-2 55

4.2 Mor e Code Operation ................................................................................. 4-2 55

4.2.1 Tran mit/Receive Function Key ........................................................ 4-2 55

4.2.2 Speed Change .................................................................................. 4-3 56

4.2.3 Speed Lock ....................................................................................... 4-3 56

4.2.4 Special Mor e Character ................................................................... 4-4 57

4.2.5 Mor e Code Practice .......................................................................... 4-4 57

4.3 Baudot RTTY Operation ................................................................................ 4-4 57

4.3.1 Tran mit/Receive Function Key ......................................................... 4-5 58

4.3.2 Baud Rate (Speed) Change ................................................................ 4-5 58

4.3.3 CCITT On/Off ................................................................................... 4-6 59

4.3.4 Un hift-On-Space .............................................................................. 4-6 59

4.4 ASCII RTTY Operation ...................................................................................4-6 59

4.4.1 Tran mit/Receive Function Key ......................................................... 4-7 60

4.4.2 Baud Rate (Speed) Change ................................................................ 4-7 60

4.4.3 General U e of Control Key Function ................................................... 4-8 61

4.5 AMTOR Operation ........................................................................................ 4-9 62

4.5.1 Tran mit/Receive Function Key ......................................................... 4-9 62

4.5.2 Speed Change Not Permitted ............................................................. 4-9 62

4.5.3 SELCAL (Selective Sequential Calling) ................................................. 4-9 62

4.5.3.1 Fir t SELCAL In tallation ......................................................... 4-10 63

4.5.3.2 Prevent Duplicate SELCAL ...................................................... 4-10 63

4.5.4 Mode A (ARQ) Call - Start the Contact (ARQ Command) ....................... 4-10 63

4.5.4.1 LED Statu and Mode Indicator .............................................. 4-11 64

4.5.4.2 Mode A (ARQ) Changeover (+? Command) .............................. 4-12 65

4.5.4.3 Mode A (ARQ) Break-in (ACHG Command) ............................... 4-12 65

4.5.4.4 End the Mode A (ARQ) Contact, Return to AMTOR Standby ....... 4-12 65

4.5.5 Mode A (ARQ) Li ten Mode - Start Monitoring (ALIST Command) .......... 4-13 66

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4.5.6 Mode B (FEC) Call - Start the Contact (FEC Command) ........................ 4-13 66

4.5.6.1 LED Statu and Mode Indicator .............................................. 4-14 67

4.5.6.2 Mode B (FEC) Changeover ...................................................... 4-14 67

4.5.6.3 End the Mode B (FEC) Contact - Return to ARQ Standby ........... 4-15 68

4.5.7 Echo-A -Sent (EAS Command) ........................................................... 4-15 68

4.5.8 AMTOR Switching-Time Con ideration ............................................... 4-15 68

4.5.9 Po ible Area for AMTOR Performance Improvement .......................... 4-16 69

4.5.9.1 Sugge ted AMTOR Trial Operating Technique .......................... 4-16 69

4.6 Packet-Radio Operation ................................................................................ 4-17 70

4.6.1 Change Radio Link Data Rate ............................................................. 4-17 70

4.6.2 Station Identification ......................................................................... 4-18 71

4.6.2.1 MYCALL Required at Sy tem Start-up ....................................... 4-18 71

4.6.2.2 Sub tation Identifier (SSID ) .................................................. 4-18 71

4.6.2.3 Automatic Identification .......................................................... 4-18 71

4.6.3 Set Up Loopback Te t Circuit .............................................................. 4-19 72

4.6.4 "Connect" and "Di connect" ............................................................... 4-19 72

4.6.5 LED Statu and Mode Indicator ......................................................... 4-19 72

4.6.5.1 LED at Sy tem Start or Re et ................................................. 4-19 72

4.6.6 Sy tem Quick Check - Loopback Te t Connection ................................. 4-20 73

4.6.6.1 Connect Me age ................................................................... 4-20 73

4.6.6.2 Send Packet Character ............................................................ 4-20 73

4.6.6.3 Return to Command Mode ...................................................... 4-20 73

4.6.6.4 Return to Conver e Mode ........................................................ 4-21 74

4.6.6.5 Terminate the Link - Di connect ............................................... 4-21 74

4.6.7 You Fir t Packet QSO! ........................................................................ 4-21 74

4.6.7.1 Sy tem Cable and Switch Check .............................................. 4-21 74

4.6.7.2 Starting the QSO .................................................................... 4-22 75

4.6.7.3 What If? ................................................................................ 4-22 75

4.6.8 Automatic Operation ......................................................................... 4-23 76

4.6.8.1 Beacon Operation ................................................................... 4-23 76

4.6.8.2 Will You Accept Connection ? .................................................. 4-24 77

4.6.8.3 Are You Available to Chat? ...................................................... 4-25 78

4.6.8.4 Do You Want to Tran mit? ....................................................... 4-25 78

4.6.9 Digipeater Detail .............................................................................. 4-26 79

4.6.9.1 Are You a Digipeater? ............................................................. 4-26 79

4.6.9.2 Do You Want to be a Digipeater? ............................................. 4-27 80

4.6.10 Un ucce ful Connection and Retrie ................................................. 4-28 81

4.6.10.1 Retrie While Connected ......................................................... 4-28 81

4.6.11 Monitoring Activity on the Channel ..................................................... 4-29 82

4.6.11.1 Monitoring Other Station ....................................................... 4-29 82

4.6.11.2 Monitoring Digipeater - The MRPT Command .......................... 4-30 83

4.6.11.3 Monitoring Other Station While Connected .............................. 4-30 83

4.6.12 Selective Monitoring .......................................................................... 4-30 83

4.6.12.1 The MFROM Command ........................................................... 4-31 84

4.6.12.2 The MTO Command ................................................................ 4-32 85

4.6.12.3 The MCON Command ............................................................. 4-33 86

4.6.12.4 The MFILTER Command .......................................................... 4-33 86

4.6.12.5 The MHEARD Monitor Buffer ................................................... 4-33 86

4.6.12.6 MSTAMP - The Monitor Time-Stamp Command ......................... 4-33 86

4.6.12.7 DAYTIME - Set the Real-Time Clock ......................................... 4-34 87

USER'S GUIDE TABLE OF CONTENTS

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4.6.13 Packet Formatting ............................................................................. 4-34 87

4.6.13.1 PACLEN - Long or Short? ......................................................... 4-35 88

4.6.13.2 Back pace and Delete ............................................................. 4-35 88

4.6.13.3 Cancel Line ............................................................................ 4-35 88

4.6.13.4 Redi play ............................................................................... 4-35 88

4.6.13.5 XON/XOFF, START/STOP - Di play Flow Control ......................... 4-36 89

4.6.13.6 The PASS Character ................................................................ 4-36 89

4.6.13.7 More Carriage Return and Linefeed ....................................... 4-36 89

4.6.14 Multiple Connection ......................................................................... 4-36 89

4.6.14.1 Default Multiple-Connect Condition ......................................... 4-37 90

4.6.14.2 Multiple-Connect Active - The USERS Command ....................... 4-37 90

4.6.14.3 Select the CHSWITCH Character .............................................. 4-37 90

4.6.14.4 Di play Multiple-Connect Call Sign - The CHCALL Command ..... 4-38 91

4.6.14.5 Di play Doubled Character - The CHDOUBLE Command ........... 4-38 91

CHAPTER 5 – ADVANCED PACKET OPERAT ON

5.1 Introduction ................................................................................................ 5-1 92

5.1.1 U ing Hex Notation ........................................................................... 5-1 92

5.2 Operating Mode ......................................................................................... 5-1 92

5.2.1 Command Mode ................................................................................ 5-1 92

5.2.1.1 Special Character in Command Mode ...................................... 5-1 92

5.2.1.2 Di play Control in Command Mode ........................................... 5-2 93

5.3 Flow Control ................................................................................................ 5-2 93

5.3.1 Type-in Flow Control ......................................................................... 5-2 93

5.3.2 Data Flow Control ............................................................................. 5-3 94

5.3.2.1 XON/XOFF (Software) Flow Control .......................................... 5-3 94

5.3.2.2 Hardware Flow Control ............................................................ 5-4 95

5.4 Data Tran fer Mode .................................................................................... 5-4 95

5.4.1 Conver e Mode ................................................................................. 5-5 96

5.4.1.1 SENDPAC Character ................................................................ 5-5 96

5.4.1.2 CANPAC Character .................................................................. 5-5 96

5.4.1.3 Special Character in Conver e Mode ....................................... 5-6 97

5.4.1.4 Di play Feature in Conver e Mode .......................................... 5-6 97

5.4.2 Tran parent Mode ............................................................................. 5-6 97

5.4.2.1 Input Editing and Packet Timing .............................................. 5-7 98

5.4.2.2 Di play Feature in Tran parent Mode ...................................... 5-7 98

5.4.2.3 E cape or Exit from Tran parent Mode ..................................... 5-7 98

5.5 Command That Affect Protocol .................................................................... 5-8 99

5.5.1 AX.25L2V2 – On or Off? ..................................................................... 5-8 99

5.5.2 UNPROTO Who? ............................................................................... 5-8 99

5.5.3 PASSALL - The "Junk Mode" ............................................................... 5-8 99

5.5.4 Packet Timing Function .................................................................... 5-8 99

5.5.4.1 TXDELAY ............................................................................... 5-9 100

5.5.4.2 AXDELAY and AXHANG ........................................................... 5-9 100

5.5.4.3 FRACK and RETRY .................................................................. 5-9 100

5.5.4.4 DWAIT .................................................................................. 5-10 101

5.5.4.5 MAXFRAME ............................................................................ 5-11 102

5.5.4.6 CHECK ................................................................................... 5-11 102

5.5.4.7 RESPTIME .............................................................................. 5-11 102

5.5.4.8 PACTIME ............................................................................... 5-11 102

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Alpha IP

Alpha IP MIOB 21001 Manuel utilisateur

Siemens

Siemens OpenAir GMA 1 Series Manuel utilisateur

Surecom

Surecom SR-629 Manuel utilisateur

Fishman

Fishman TriplePlay Manuel utilisateur

Regulus

Regulus SRS1 T Manuel utilisateur