CPC5621ATR Clare, CPC5621ATR Datasheet - Page 12

• Manufacturer Part Number: CPC5621ATR
• Description: IC LITELINK III FULL RING 32SOIC
• Manufacturer: Clare
• Series: LITELINK® IIIr

Specifications of CPC5621ATR

• Function: Data Access Arrangement (DAA)
• Number Of Circuits: 1
• Voltage - Supply: 3 V ~ 5.5 V
• Current - Supply: 9mA
• Power (watts): 1W
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-SOIC (7.5mm Width)
• Includes: Caller ID Signal Reception Function, Full-Wave Ring Detection
• For Use With: CLA165 - LITELINK III EVALUATION BOARDCLA164 - LITELINK III EVALUATION BOARD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -
• Other names: CLA321TR; CPC5621ATR

CPC2400E
AT Command Set
12
Command
X
Call Progress
Function and Description
The X command controls whether or not a busy signal or dial tone should be detected when dialing.
The X command also limits the result codes the modem may return when dialing. The operation of the
X command is configurable for operation in different countries.
X0
X1
X2
X3
X4
The @ and W dial modifiers are not affected by the X command. The @ dial modifier may return the
result codes 8 (NO ANSWER) or 7 (BUSY) each time it appears in the dial string. The W dial modifier
may return the result codes 6 (NO DIALTONE) or 7 (BUSY) each time it appears in the dial string.
Neither busy signal nor dial tone are detected. When a telephone line connection is made the
result code does not indicate the telephone line data rate.
Neither busy signal nor dial tone are detected. When a telephone line connection is made the
result code indicates the telephone line data rate.
Busy signal is not detected. Dial tone is detected. When a telephone line connection is made
the result code indicates the telephone line data rate.
Busy signal is detected. Dial tone is not detected. When a telephone line connection is made
the result code indicates the telephone line data rate.
Both busy signal and dial tone are detected. When a telephone line connection is made the
result code indicates the telephone line data rate. This is the default value in North America.
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Rev. 2