CC-56K2-CS Copeland Communications Inc, CC-56K2-CS Datasheet - Page 20

• Manufacturer Part Number: CC-56K2-CS
• Description: MODEM 56K BAUD SERIAL
• Manufacturer: Copeland Communications Inc

Specifications of CC-56K2-CS

• Data Format: V.22, V23, V.32, V.34, V.90, Bell 103, Bell 212A
• Baud Rates: 56k
• Interface: UART
• Voltage - Supply: 3 V ~ 3.6 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
• Other names: 539-1001

Basic AT Command Set (Command Defaults in Bold) (Continued)
© 2004, Copeland Communications, Inc.
+FCLASS = X
Command
+FRM = X
+FTM = X
Class 1 Mode Enable for V.29 fast connect.
X
0
1
Class 1 Receive Carrier for V.29 fast connect.
X
2
for 200 ms.
95 V.29 short synchronous.
96 V.29 full synchronous.
Class 1 Transmit Carrier for V.29 fast connect.
X
4
53 Same as &T4, but transmit V.29 7200 bps. Data pattern set by S40 register. AT+ FCLASS =
0 must be sent to restore the modem to normal operation after test.
54 Same as &T4, but transmit V.29 9600 bps. Data pattern set by S40 register. AT + FCLASS =
0 must be sent to restore the modem to normal operation after test.
95 V.29 short synchronous.
96 V.29 full synchronous.
Transmit V.21 (890 Hz) tone.
Off
Enables support for Class 1 mode for use in the V.29 fast connect mode.
Transmit V.21 (980 Hz) tone for longer than 100 ms, then send answer tone (2100/2225 Hz)
Mode
Mode
Mode
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Data Sheet
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World modem II Datasheet Rev 1.1
World modem II