Intel MD566X User Manual download pdf (Page 44)

56K V.92 Data, Fax, and Voice Chipset

44 Intel Confidential Programmer’s Guide

En 1

Command Mode Echo: This command selects whether the modem echoes

AT commands back to the host in either online or off-line command mode.

n = 0 Echo disabled

n = 1** Echo enabled

Fn 1

Online Echo: Usually this command selects whether the modem echoes

data back to the host during online data mode. This chipset does not support

online data mode echo.

n = 0 Echo enabled (returns an error message)

n = 1** Echo disabled

Switch Hook Control: This command controls the telephone line relay

(OHREL*) and causes the modem to either hang up or pick up the telephone

line.

n = 0** Hang up telephone line (go on-hook)

n = 1 Pick up telephone line (go off-hook)

Table 3-4. Data Mode Command Descriptions (Continued)

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 129 130

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Intel MD566X User Manual Page 44