Z0221500ZCO Zilog, Z0221500ZCO Datasheet - Page 46

• 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
&G
H
Guard Tone
Options
Hook
Function and Description
The &G command specifies the guard tone to be transmitted when
the modem is transmitting the High band (for example, answer
handshake and ANSWER mode).
&G0
&G1
&G2
H0
H1
PRELIMINARY
No guard tone. This value is the default value in North
America.
550-Hz GUARD tone (V.22, V.22bis and Bell 212A
only)
1800-Hz GUARD tone (V.22, V.22bis and Bell 212A
only)
This option hangs up the telephone line.
This option goes OFF-HOOK without answering a
telephone call. This may be disabled in countries
prohibiting its use.
Evaluation Board User Manual
Z02215 Single-Chip Modem
UM002304-0802
40