Z0221500ZCO Zilog, Z0221500ZCO Datasheet - Page 51

• Manufacturer Part Number: Z0221500ZCO
• Description: Z02215 ONE-CHIP MODEM EVAL KIT
• Manufacturer: Zilog

Specifications of Z0221500ZCO

• Main Purpose: Telecom, Modem
• Utilized Ic / Part: Z02215
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Using The AT Command Set
Mnemonic Name
O
P
&P
Return to
ON-LINE
Mode
Pulse Dialing
Pulse Dial Make/
Break Ratios
Function and Description
resume communication with the remote modem. If handshaking is
O0
O1
Selects the PULSE method of dialing. The default method of
dialing is PULSE in North America.
&P0
&P1
&P2
&P3
The O command returns the modem to the ON-LINE mode. It is
handshaking, depending upon whether the modem originated or
pulse-dialing parameters. If this command is issued when it is
configuration may disable this command, forcing predefined
frequently used after the escape character sequence (+++) to
The Q option sets the cadence of the pulse dial. The country
started, the modem uses ORIGINATE or ANSWER mode
PRELIMINARY
disabled, the modem returns an ERROR result.
This option returns the modem to the ON-LINE state
from the COMMAND state during a telephone line
connection. The modem starts handshaking if there is
no telephone line connection and the modem is OFF-
HOOK.
This option returns the modem to the ON-LINE state
and retrain its data pump during a telephone line
connection. The modem starts handshaking if there is
no telephone line connection and the modem is OFF-
HOOK.
39%/61% make/break ratio and 10 pulses per second
when pulse dialing. This value is the default value.
33%/67% make/break ratio and 10 pulses per second
when pulse dialing.
39%/61% make/break ratio and 20 pulses per second
when pulse dialing.
33%/67% make/break ratio and 20 pulses per second
when pulse dialing.
answered the telephone call.
Evaluation Board User Manual
Z02215 Single-Chip Modem
UM002304-0802
45