CC-56K2A-CS Copeland Communications Inc, CC-56K2A-CS Datasheet - Page 20
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CC-56K2A-CS
Manufacturer Part Number
CC-56K2A-CS
Description
MODEM 56KBAUD SERIAL 3.3V
Manufacturer
Copeland Communications Inc
Datasheet
1.CC-56K2-CS.pdf
(60 pages)
Specifications of CC-56K2A-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
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
Page 20 of 60
Data Sheet
Action
World modem II Datasheet Rev 1.1
World modem II