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Access security functions, Password verification on connection – Motorola 3460 User Manual

Page 66

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3460 Fast’R

3-14

Access Security Functions

Password Verification on Connection

Password verification applies to incoming calls. With password
verification, the answering modem must receive a password from the
calling device, then validate it internally or send it to a Motorola
network-management system (NMS) for validation, in order to
complete the connection. If a password is invalid, the modem
disconnects.

Callback verification and restriction apply to incoming calls.

With callback verification, the answering modem that successfully
completes password verification with a calling modem hangs up, then
calls the modem back. The modems then pass data.

With callback dial restriction, the answering modem calls back only
stored Phonebook numbers, not numbers sent by a calling modem.

Enabling Password Verification by a Local Modem

Step

Stage

1.

Use the AT

*

ZI command to enter a password in the local modem.

2.

Use the AT

*

ZV1 command to enable internal password verification

in the local modem.

3.

Use the AT

*

ZI command to enter a password in a remote modem.

4.

Use the AT

*

ZV1 command to enable internal password verification

in the remote modem.

Enabling Callback Verification and Dial Restriction

Step

Stage

1.

Configure password verification, as described above.

2.

Use the AT

*

ZC command* in the local modem to specify the

callback phone number source:

• The local modem (AT

*

ZCn, where n indicates which Phonebook

entry to call)

• The remote modem (AT

*

ZC10). This option does not use the

secondary channel.

*

ZC parameter default value is Off (AT

*

ZC0).