Contents:

Connecting to your ISP

Using the AT Command Set

Upgrading your Modem

Modes of Operation

Dialing, Answering, and Hanging Up

Working with Memory

Controlling Result Code Displays

Controlling EIA-232 Signaling

Accessing and Configuring the Courier 56K Corporate Modem Remotely

Controlling Data Rates

Dial Security

Flow Control

Handshaking, Error Control, Data Compression, and Throughput

Displaying Querying and Help Screens

Testing the Connection

Dedicated/Lease Line and Synchronous Applications

Troubleshooting

Appendixes

S-Registers

Alphabetic Command Summary

Flow Control Template

Result Code Meanings and Sets

Technical Information

V.25 bis Reference

ASCII Chart

Fax Information for Programmers

Viewing LEDs

Regulatory Information

Glossary

 

Courier 56K Corporate Modem Command Reference

ASCII Chart

Dec Hex Char   Dec Hex Char   Dec Hex Char   Dec Hex Char
00 00 NUL 32 20 SP 64 40 @ 96 60 `
01 01 SOH 33 21 ! 65 41 A 97 61 a
02 02 STX 34 22   66 42 B 98 62 b
03 03 ETX 35 23 # 67 43 C 99 63 c
04 04 EOT 36 24 $ 68 44 D 100 64 d
05 05 ENQ 37 25 % 69 45 E 101 65 e
06 06 ACK 38 26 & 70 46 F 102 66 f
07 07 BEL 39 27 ë 71 47 G 103 67 g
08 08 BS 40 28 ( 72 48 H 104 68 h
09 09 HT 41 29 ) 73 49 I 105 69 i
10 0A LF 42 2A * 74 4A J 106 6A j
11 0B VT 43 2B + 75 4B K 107 6B k
12 0C FF 44 2C ' 76 4C L 108 6C l
13 0D CR 45 2D - 77 4D M 109 6D m
14 0E SO 46 2E . 78 4E N 110 6E n
15 0F SI 47 2F / 79 4F O 111 6F o
16 10 DLE 48 30 0 80 50 P 112 70 p
17 11 XON 49 31 1 81 51 Q 113 71 q
18 12 DC2 50 32 2 82 52 R 114 72 r
19 13 XOFF 51 33 3 83 53 S 115 73 s
20 14 DC4 52 34 4 84 54 T 116 74 t
21 15 NAK 53 35 5 85 55 U 117 75 u
22 16 SYN 54 36 6 86 56 V 118 76 v
23 17 ETB 55 37 7 87 57 W 119 77 w
24 18 CAN 56 38 8 88 58 X 120 78 x
25 19 EM 57 39 9 89 59 Y 121 79 y
26 1A SUB 58 3A : 90 5A Z 122 7A z
27 1B ESC 59 3B ; 91 5B [ 123 7B {
28 1C FS 60 3C < 92 5C \ 124 7C |
29 1D GS 61 3D = 93 5D ] 125 7D }
30 1E RS 62 3E > 94 5E à 126 7E ~
31 1F US 63 3F ? 95 5F _ 127 7F DEL