Server Technology Sentry Global Security Modem Manuel d'utilisateur télécharger pdf (Page 10)

Setting Callback dial strings

The Sentry integrated Modem supports definition of up to 30 callback dial strings.

The AT&Z command is used to set a dial string. Dial strings may be up to 34 characters and may

include other AT commands.

To set a Callback dial string:

After successfully logging into the modem with the Setup password, type at&z, followed by the

memory location (0-29), =at, dt (tone-dial) or dp (pulse-dial) and the number/dial string. Press Enter.

Examples

The following command sets the dial string for memory location 0 to tone-dial, 1-775-284-2000:

at&z0=atdt17752842000<Enter>

The following command sets the dial string for memory location 29 to pulse-dial, 1-775-555-1212:

at&z29=atdp17755551212<Enter>

To verify and reset the modem with the configured dial strings:

Type at&v and press Enter.

Type atz and press Enter.

NOTE: Callback Security dial strings may also be configured to allow a user to bypass the stored number with a dynamic

entry or make a direct connection without a callback. Server Technology does not recommend the use of these options as

they have a negative effect on security for the modem connection.

To enable these options additional characters are required when setting a dial string:

+ enables optional dynamic callback dial string entry

- enables optional direct connection without a callback

,??? Used with ‘+’ enables optional use of dynamic extension entry

Examples

The following command enables dynamic callback string and extension entry where the extension length is 5 characters:

at&z0=+atdt17752842000,?????<Enter>

The following command enables direct connection without a callback:

at&z0=-atdp17755551212<Enter>

Resetting a Callback memory location

The AT#CBR command is used to reset the dial string and password for any given memory location.

To reset a Callback memory location:

After successfully logging into the modem with the Setup password, type at#cbr, followed by the

memory location (0-29), and press Enter.

Type atz and press Enter to reset the modem with the new settings.

Example

The following commands reset memory location 0:

at#cbr0<Enter>

atz<Enter>

8 • Operations Sentry Global Security Modem

Installation and Operations Manual

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 21 22

Pas de commentaire

Server Technology Sentry Global Security Modem Manuel d'utilisateur Page 10