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At!c1=n, At!c4=n, At!c5=n – Eicon Networks DIVA T/A ISDN Modem User Manual

Page 32: At!c6=n, At!c7=n, At!d1=n, At!d2=n

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ISDN Configuration Commands

DIVA T/A ISDN Modem Reference Guide

Page 32

AT!C1=n

ISDN Switch Type. Specifies the ISDN Switch Type.

For North American Firmware:

n=0

National ISDN

n=1

AT&T 5ESS Custom

n=9

Auto-detect switch type (default for North America). The DIVA T/A automatically
determines the correct switch type to be used (National ISDN or AT&T 5ESS
Custom).

For International Firmware:

n=2

EuroISDN (default).

n=3

Australia - Microlink (TPH1962/TS013).

n=4

INS-Net64 (Japan).

n=5

China ISDN.

n=6

Singapore

n=11 Australia - OnRamp (Telstra's ETSI service)

Note: This parameter does not take effect until you restart your DIV AT/A.

AT!C4=n

Enable/Disable Non-Initializing mode (first B-channel) (North American only).
Specifies whether the first B-channel is set to Non-Initializing mode.

n=0

Disable Non-initializing mode (default).

n=1

Enable Non-initializing mode.

Note: This parameter does not take effect until you restart your DIV AT/A.

AT!C5=n

Enable/Disable Non-Initializing mode (second B-channel) (North American only).
Specifies whether the second B-channel is set to Non-Initializing mode.

n=0

Disable Non-initializing mode (default).

n=1

Enable Non-initializing mode

Note: This parameter does not take effect until you restart your DIV AT/A.

AT!C6=n

SPID Number for 1st B-channel (North American only). The SPID (Service Profile
Identifier) as assigned by your local telephone company. This number is a unique ID
which identifies an ISDN terminal to the local ISDN switch.

Default: null string.

Note: This parameter does not take effect until you restart your DIV AT/A.

AT!C7=n

SPID Number for 2nd B-channel (North America only). The SPID (Service Profile
Identifier) as assigned by your local telephone company. This number is a unique ID
which identifies an ISDN terminal to the local ISDN switch.

Default: null string.

Note: This parameter does not take effect until you restart your DIV AT/A.

AT!D1=n

Default DTE Speed. Specifies the speed of the DTE, when the DTE characteristics
cannot be determined by AutoBauding (AT has not been typed since power up).

Values: 1200, 2400, 3600, 4800, 7200, 9600, 12000, 14400, 19200, 24000, 28800,
38400, 57600, 64000, 115200 or 230400.

Default: 115200.

AT!D2=n

Default Databits Length. Specifies the length of the Databits, when the DTE
characteristics cannot be determined by AutoBauding (AT has not been typed since
power up).

Values: 7, 8.

Default: 8.