CC-2434K2-CS5 Copeland Communications Inc, CC-2434K2-CS5 Datasheet - Page 27

• Manufacturer Part Number: CC-2434K2-CS5
• Description: MODEM FAX 33K 5V
• Manufacturer: Copeland Communications Inc

Specifications of CC-2434K2-CS5

• Data Format: V.21, V.22, V.23, Bell 103
• Baud Rates: 33k
• Interface: UART
• Voltage - Supply: 4.2 V ~ 7 V
• Mounting Type: Surface Mount
• Package / Case: Module
• For Use With: 539-1002 - KIT EVALUATION WORLD MODEM II
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Fax AT Command Set (Command Defaults in Bold)
© 2005, Copeland Communications, Inc.
+FCL = <0-255>
+FCLASS = N
+FIT = A, B
Command
+FRM = n
+FTH = n
+FTM = n
+FRH = n
+FDD = n
+FAE = n
+FRS = n
+FAR = n
+FPR = n
+FTS = n
+FMM?
+FMR?
+FMI?
Fax mode select
n
0
1
8
Data/Fax auto answer
If enabled, the modem will automatically distinguish between a voice, data or fax call and issue
either a DATA or FAX result code
n
0
1
Stop transition and wait for n 10 ms intervals before responding with the OK result code
Report back to the DTE with an OK result code after n 10 ms intervales of silence have been
detected on the line.
Transmit Data with carrier n.
Receive Data with carrier n.
Transmit Data with HDLC framing and carrier n. Only mandatory carrier, n = 3 supported.
Receive Data with HDLC framing and carrier n. Only mandatory carrier, n = 3 supported.
Adaptive reception control.
If enabled, the modem will detect the selected carrier on V.21 control messages. If the expected
carrier is deteced, the modem will operate as specified in the respective +FRM = <mod> or +FRH
= <mod> commands. If the V.21 flag preamble is detected instead, the modem will issue a
+FRH:3 intermediate result code and then execute an implied +FRH = 3 command.
n
0
1
Carrier loss timeout in 100 ms increments.
Double escape character replacement.
n
0
1
DTE inactivity timeout
A The inactivity timeout in seconds. Valid range from <0 – 255>. A zero disables the timeout.
B Describes the action taken upon timeout. Valid range <0,1>
DTE rate
n
0
1
2
3
4
8
10
18
Report Manufacturer ID
Report modem chipset model
Report modem chipset revision
0 – Upon timeout, the modem will go on-hook then reset to +FCLASS = 0.
1 - Upon timeout, the modem will only go on-hook.
Mode
Mode
Mode
Decode of <DLE><DUB>
Mode
Data mode
Fax class 1 / 1.0 mode
Voice mode
Data / fax discriminator disabled
Data / fax discriminator enabled
<DLE><DLE> or discard
<DLE><DLE>
Select automatic rate detection
Adaptive reception disable
Adaptive reception enable
Set DTE to 2400 bps
Set DTE to 4800 bps
Set DTE to 9600 bps
Set DTE to 19200 bps
Set DTE to 38400 bps
Set DTE rate to 38400 bps
Set DTE rate to 57600 bps
Data Sheet
Page 27 of 62
Encoding of <DLE><SUB>
<DLE><DLE><DLE><DLE>
<DLE><SUB>
Action
World Modem™ FAX Datasheet Rev 1.0
World Modem™ FAX