Chapter 8 WAN Screens
The following table describes the labels in this screen.
Table 45 NETWORK > WAN > Dial Backup > Edit
LABEL | DESCRIPTION |
AT Command |
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Strings |
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Dial | Type the AT Command string to make a call. |
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Drop | Type the AT Command string to drop a call. "~" represents a one second wait, for |
| example, "~~~+++~~ath" can be used if your modem has a slow response time. |
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Answer | Type the AT Command string to answer a call. |
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Drop DTR When | Select this check box to have the ZyWALL drop the DTR (Data Terminal Ready) |
Hang Up | signal after the "AT Command String: Drop" is sent out. |
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AT Response |
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Strings |
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CLID | Type the keyword that precedes the CLID (Calling Line Identification) in the AT |
| response string. This lets the ZyWALL capture the CLID in the AT response string |
| that comes from the WAN device. CLID is required for CLID authentication. |
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Called ID | Type the keyword preceding the dialed number. |
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Speed | Type the keyword preceding the connection speed. |
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Call Control |
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Dial Timeout | Type a number of seconds for the ZyWALL to try to set up an outgoing call before |
(sec) | timing out (stopping). |
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Retry Count | Type a number of times for the ZyWALL to retry a busy or |
| number before blacklisting the number. |
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Retry Interval | Type a number of seconds for the ZyWALL to wait before trying another call after a |
(sec) | call has failed. This applies before a phone number is blacklisted. |
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Drop Timeout | Type the number of seconds for the ZyWALL to wait before dropping the DTR |
(sec) | signal if it does not receive a positive disconnect confirmation. |
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Call Back Delay | Type a number of seconds for the ZyWALL to wait between dropping a callback |
(sec) | request call and dialing the corresponding callback call. |
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Apply | Click Apply to save your changes back to the ZyWALL. |
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Cancel | Click Cancel to exit this screen without saving. |
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| 199 |
ZyWALL 2WG User’s Guide | |
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