Z0221500ZCO Zilog, Z0221500ZCO Datasheet - Page 59

• 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

DIAL MODIFIERS
Using The AT Command Set
Mnemonic Name
&Z0=x
Store Telephone
Number
Dial modifiers perform special functions within a
ple:
The command line is interpreted by the modem as follows:
ATDT9W1552368!@#71234;<CR>
In this example, the modem is instructed to use tone dialing (
access a number outside a PBX (
the number 1552368, to do a hook-flash (for example, timed break
recall), to wait for quiet answer, and to issue the PBX transfer code
#7
instructions are executed, the modem returns to the COMMAND
state before initiating the handshake.
before dialing extension number 1234. After the above
Function and Description
This command saves a dialing string in the modem’s nonvolatile
memory (EEPROM). The value x may be up to 36 characters long
and may contain any dialing digits or modifiers, except the S=n
modifier. Characters that are neither dialing digits, or dial modi-
fiers are ignored and not stored. If the modem does not have
nonvolatile memory, an ERROR result code is returned. The
command may be issued in three different ways:
&Z<dial string>
&Z=<dial string>
&Z0=<dial string>
PRELIMINARY
Evaluation Board User Manual
9
), to wait for dial tone (
Z02215 Single-Chip Modem
D
command, for exam-
UM002304-0802
W
), to dial
T
), to
53