CC-56K2-CS5 Copeland Communications Inc, CC-56K2-CS5 Datasheet - Page 18

• Manufacturer Part Number: CC-56K2-CS5
• Description: MODEM 56KBAUD SERIAL 5V
• Manufacturer: Copeland Communications Inc

Specifications of CC-56K2-CS5

• Data Format: V.22, V23, V.32, V.34, V.90, Bell 103, Bell 212A
• Baud Rates: 56k
• Interface: UART
• Voltage - Supply: 4.2 V ~ 7 V
• Mounting Type: Surface Mount
• Package / Case: Module
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 539-1006

Basic AT Command Set (Command Defaults in Bold) (Continued)
© 2004, Copeland Communications, Inc.
+DS=A,B,C,D
+DS Options
+DS=A,B,C
Command
+DS=A,B
+DS = A
+DR=X
Data Compression Reporting.
X
0
1
If enabled, the intermediate result code is transmitted at the point after error
control negotiation. The format of the result code is:
Result Code
+DR:NONE
+DR:V42B
+DR:V42B RD
+DR:V42B TD
Controls V.42bis data compression function.
A
B
C
D
Disabled
Enabled
0
1
2
3
0
1
Mode
Direction
Compression Negotiation
Maximum dictionary size
Maximum string size
512
6 to 250 (28 default)
Do not disconnect if V.42 is not negotiated.
No compression
Transmit only
Receive only
Both Directions
Disconnect if V.42 is not negotiated.
Rec V.42bis is in use in receive direction only.
Data compression is not in use.
Rec V.42bis is in use in transmit direction only.
Rec V.42bis is in use in both directions.
Mode
Page 18 of 60
Data Sheet
Action
World modem II Datasheet Rev 1.1
World modem II