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USRobotics V.34 User Manual

Page 230

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COURIER HIGH SPEED MODEMS

K-6 Technical Specifications

FAX SERVICE CLASS 2.0 COMMANDS

Class 2.0 fax commands are too numerous to be listed here. For
information on Class 2.0 technical specifications, contact Global
Engineering Documents, at 1-800-854-7179. The document that
covers this information is:

ANSI/EIA/TIA-592-1993 (EIA-592)
Asynchronous Facsimile DCE Control Standard
May, 1993

Optional Class 2.0 FAX commands supported

U.S. Robotics implements the following optional Class 2.0 fax
commands :

+FNS=0,1

Pass-through non-Standard negotiation
byte string

+FCR=0,1

Capability to receive

+FAA=0,1

Adaptive Answer mode

+FCT=0-255 sec.

Phase C Timeout

+FHS=0-255

Hangup Status Code, read only

+FMS=0-3

Minimum Phase C Speed

+FBS?=500,100

Buffer size, read only

V.25 BIS SYNCHRONOUS COMMANDS AND RESULT CODES

Commands: Connect incoming call (CIC); Call request using
number provided (CRN); Call Request with memory location
(CRS); Disregard incoming call (DIC); Program number (PRN

n);

Request list of forbidden numbers (RFN); Request list of stored
numbers (RLN).

Dial options: 0

9 & : > < = P T);

Result Codes: Call failure indication (CFI) with optional
parameters: Abort call (CFAB); local modem busy (CFCB);
Engaged tone (CFET); Forbidden call (CFFC); Number not
stored (CFNS); Answer tone not detected (CFNT); Ring tone
(CFRT); Connect (CNX); List of numbers (LS); List of forbidden
numbers (LSF); List of stored numbers (LSN); Incoming call
(INC); Invalid (INV) with optional parameters: Message syntax
error (INVMS); Command Unknown (INVCU); Parameter
syntax error (INVPS); Parameter value error (INVPV); Valid
(VAL).