Contents:
Product Features
Installing
Your Modem
Using
the AT Command Set
Upgrading your
Modem
Modes
of Operation
Dialing,
Answering, and Hanging Up
Configuring with DIP Switches
Working
with Memory
Controlling
Result Code Displays
Controlling
EIA-232 Signaling
Accessing
and Configuring the Courier 56K Business 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 and Limited Warranty
Glossary
|
Courier 56K Business Modem Command Reference
Result Code Meanings and Sets
Result Code Meanings
Result Code
|
Meaning
|
0/OK |
Command has been executed. |
1/CONNECT |
Connection with another device. |
2/RING |
Incoming ring detected. |
3/NO CARRIER |
Carrier Detect has failed, or carrier
has been dropped due to disconnect. |
4/ERROR |
Command is invalid. |
5/CONNECT 1200 |
Connection at reported rate. Same meaning
for results of 2400 (10), 4800 (18), 7200 (20), 9600 (13), 12000 (21),
14400 (25), 16800 (43), 19200 (85), 21600 (91), 24000 (99), 26400
(103), 28800 (107), 31200 (151), 33600 (155), or 56000 (162) bps. |
6/NO DIAL TONE |
Dial tone not detected during the default
2 seconds, set in Register S6. |
7/BUSY |
Busy signal detect; modem hangs up. |
8/NO ANSWER |
After waiting 5 seconds for an answer,
modem hangs up; returned instead of NO CARRIER when the @ option is
used. |
11/RINGING |
The modem has dialed; remote phone line
is ringing. |
12/VOICE |
Voice answer at remote site; modem hangs
up. |
170/RING A |
Incoming distinctive ring detected. |
171/RING B |
Incoming distinctive ring detected. |
172/RING C |
Incoming distinctive ring detected. |
173/RING D |
Incoming distinctive ring detected. |
174/RING E |
Incoming distinctive ring detected. |
Wait for another Dial Tone (W) |
Courier 56K Business Modem continues
diaing as soon as it detects another dial tone. Requires X3 or higher. |
Wait for an answer (@) |
Courier 56K Business Modem continues
dialing when it detects 5 seconds of silence on the line. Requires
X3 or higher. |
Result Codes Sets for Xn Values
Result Codes |
X0
|
X1
|
X2
|
X3
|
X4
|
X5
|
X6
|
X7
|
0/OK |
x
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
1/CONNECT |
x
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
2/RING |
x
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
3/NO CARRIER |
x
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
4/ERROR |
x
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
5/CONNECT 1200 |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
6/NO DIAL TONE |
|
|
x
|
|
x
|
|
x
|
x
|
7/BUSY |
|
|
|
x
|
x
|
x
|
x
|
x
|
8/NO ANSWER |
|
|
|
x
|
x
|
x
|
x
|
x
|
10/CONNECT 2400 |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
11/RINGING |
|
|
|
|
|
x
|
x
|
x
|
12/VOICE |
|
|
|
|
|
x
|
x
|
|
13/CONNECT 9600 |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
18/CONNECT 4800 |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
20/CONNECT 7200 |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
21/CONNECT 12000 |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
25/CONNECT 14400 |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
43/CONNECT 16800 |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
85/CONNECT 19200 |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
91/CONNECT 21600 |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
99/CONNECT 24000 |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
103/CONNECT 26400 |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
107/CONNECT 28800 |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
151/CONNECT 31200 |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
155/CONNECT 33600 |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
170/RING A |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
171/RING B |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
172/RING C |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
173/RING D |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
174/RING E |
|
x
|
x
|
x
|
x
|
x
|
x
|
x
|
Functions |
Wait for 2nd Dial Tone (W) |
|
|
|
x
|
x
|
x
|
x
|
x
|
Wait for Answer (@) |
|
|
|
x
|
x
|
x
|
x
|
x
|
New Connect Messages
The table below includes all new connect messages.
Message |
#
|
|
Message
|
#
|
28000 |
256
|
49333/ARQ/V90
|
305
|
28000/ARQ |
257
|
50666/V90
|
306
|
28000/V90 |
258
|
50666/ARQ/V90
|
307
|
28000/ARQ/V90 |
259
|
52000/V90
|
308
|
29333 |
260
|
52000/ARQ/V90
|
309
|
29333/ARQ |
261
|
25333 |
336
|
29333/V90 |
262
|
25333/ARQ |
337
|
29333/ARQ/V90 |
263
|
26666 |
338
|
30666 |
264
|
26666/ARQ |
339
|
30666/ARQ |
265
|
31666 |
340
|
30666/V90 |
266
|
31666/ARQ |
341
|
30666/ARQ/V90 |
267
|
24000/V92 |
342
|
32000 |
268
|
24000/ARQ/V92 |
343
|
32000/ARQ |
269
|
25333/V92 |
344
|
32000/V90 |
270
|
25333/ARQ/V92 |
345
|
32000/ARQ/V90 |
271
|
26666/V92 |
346
|
34666 |
272
|
26666/ARQ/V92 |
347
|
34666/ARQ |
273
|
28000/V92 |
348
|
34666/V90 |
274
|
28000/ARQ/V92 |
349
|
34666/ARQ/V90 |
275
|
29333/V92 |
350
|
36000 |
276
|
29333/ARQ/V92 |
351
|
36000/ARQ |
277
|
30666/V92 |
352
|
36000/V90 |
278
|
30666/ARQ/V92 |
353
|
36000/ARQ/V90 |
279
|
32000/V92 |
354
|
38666 |
280
|
32000/ARQ/V92 |
355
|
38666/ARQ |
281
|
33333/V92 |
356
|
38666/V90 |
282
|
33333/ARQ/V92 |
357
|
53333/V90 |
310
|
34666/V92 |
358
|
53333/ARQ/V90 |
311
|
34666/ARQ/V92 |
359
|
54666/V90 |
312
|
36000/V92 |
360
|
54666/ARQ/V90 |
313
|
36000/ARQ/V92 |
361
|
56000/V90 |
314
|
37333/V92 |
362
|
56000/ARQ/V90 |
315
|
37333/ARQ/V92 |
363
|
57333/V90 |
316
|
38666/V92 |
364
|
57333/ARQ/V90 |
317
|
38666/ARQ/V92 |
365
|
58666 |
318
|
40000/V92 |
366
|
58666/ARQ |
319
|
40000/ARQ/V92 |
367
|
58666/V90 |
320
|
41333/V92 |
368
|
58666/ARQ/V90 |
321
|
41333/ARQ/V92 |
369
|
60000 |
322
|
42666/V92 |
370
|
38666/ARQ/V90
|
283
|
|
42666/ARQ/V92 |
371
|
40000
|
284
|
|
44000/V92 |
372
|
40000/ARQ
|
285
|
|
44000/ARQ/V92 |
373
|
40000/V90
|
286
|
|
45333/V92 |
374
|
40000/ARQ/V90
|
287
|
|
45333/ARQ/V92 |
375
|
33333/V90
|
288
|
|
46666/V92 |
376
|
33333/ARQ/V90
|
289
|
|
46666/ARQ/V92 |
377
|
37333/V90
|
290
|
|
48000/V92 |
378
|
37333/ARQ/V90
|
291
|
|
48000/ARQ/V92 |
379
|
41333/V90
|
292
|
|
49333/V92 |
380
|
41333/ARQ/V90
|
293
|
|
49333/ARQ/V92 |
381
|
42666/V90
|
294
|
|
50666/V92 |
382
|
42666/ARQ/V90
|
295
|
|
50666/ARQ/V92 |
383
|
44000/V90
|
296
|
|
52000/V92 |
384
|
44000/ARQ/V90
|
297
|
|
52000/ARQ/V92 |
385
|
45333/V90
|
298
|
|
53333/V92 |
386
|
45333/ARQ/V90
|
299
|
|
53333/ARQ/V92 |
387
|
46666/V90
|
300
|
|
54666/V92 |
388
|
46666/ARQ/V90
|
301
|
|
54666/ARQ/V92 |
389
|
48000/V90
|
302
|
|
56000/V92 |
390
|
48000/ARQ/V90
|
303
|
|
56000/ARQ/V92 |
391
|
49333/V90
|
304
|
|
|
|
|