Verilink PRISM 4101 (34-00230) Product Manual - Manual (Page 37)

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ORIGINATE - the unit will initiate a call when needed.
ANSWER - the unit will only answer an incoming call.
CORIG - (Call Back Originate) the unit calls another modem, delivers a password,
and then waits for the other modem to call back.
CANSW - (Call Back Answer) the unit answers a call but checks for a password
before diconnecting and calling the other device back.
DBU Password. If DBU Mode is set to Callback Originate or Callback Answer,
this prompt appears after the DBU Mode field, otherwise it will be hidden. A two
to nine character representing the ‘trigger’ character, and the remaining characters
representing the actual password. For example, the ‘trigger’ character might be a
“:” and the intended password might be “4101”. Enter “:4101” in the password
field. This field requires a string input. Each number is entered using the
Scroll
key until the desired character is displayed. The Select key moves the cursor to the
next position. Continue this pattern until the last character has been selected and
press Exit.
Password strings are case sensitive and must be the same in both the Callback
Originate and Callback Answer units. Consult the external DBU device manual for
further commands.
DBU Phone #. Used to enter the telephone number that the unit will call. This is a
don't care field when the DBU Mode is set to ANSWER. This string must include
the ATDT or other appropriate command prefix.
DBU Init String. Used to send an initialization string to an external device.
DBU Disconnect String. Sent to an external device upon completion of the data
transfer so that the device will disconnect from the remote end.
Daily Periods. Allows you to select the time (zero to 24 hours) of a given day the
dial backup option will place a backup call. You must enter a starting hour and an
ending hour for the specified day. A setting of [8] - [17] means the unit will allow
dial backup operations from 8:00 a.m. to 5:00 p.m. on the specified day. A setting
of [0] - [24] means that the unit will call out any time there is an alarm condition
on the network.
SUPV Rate
The choices for the supervisory line rate are 1.2, 2.4, 9.6, and 19.2 kbps.
Edit Password
The unit is factory shipped with the password disabled (factory default). A
password is selected by entering up to ten alphanumeric characters. Each character
is entered by scrolling until the desired character is displayed, then pressing Select.
Continue this pattern until the last character is selected and then press Exit. The
password function is disabled by entering this field and pressing Exit without
selecting any characters.
The password is case sensitive and must be entered exactly as programmed.
Pressing Select on the Dial Backup field brings up the following submenus.
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