Aastra Ascotel IntelliGate 150, Системное руководство

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Ascotel® IntelliGate® 150/300 as of I7.9
Configuration 145
sy
d-
021
0/1.
7
– I7.
9 – 1
2.
2009
Note:
It is advisable not to keep the remote access authorization permanently
activated. This ensures that the PBX cannot be manipulated from a
remote location by unauthorized persons.
5. 4. 2 */# procedure for remote access
Tab. 74 */# procedure for remote access authorization
When remote access is enabled using procedure *754, access will automatically be
barred again once the remote configuration process has been completed. It is pos-
sible to bar access manually using #754 before a remote configuration process has
been initiated.
Remote access can be enabled permanently using the procedure *753. To bar ac-
cess, the authorized user must enter the procedure #753 manually.
The enabling or barring of remote access authorization using the */# procedure is
signalled in each case by an acknowledgement tone.
Remote access authorization can also be enabled or barred in the AIMS Configura-
tion Manager or with the System Assistant function on the Office 45, if the relevant
authorization has been given.
Note:
In a QSIG network it is important to make sure that the authorization to
change the remote access is also denied to unauthorized PISN users. Oth-
erwise a PISN user would be able to use an abbreviated dialling number
defined for the destination PINX and containing the appropriate proce-
dure to change the remote access authorization to the destination PINX.
Ascotel® IntelliGate® Net:
In an AIN the remote access of all the nodes depends on the setting in the
Master. If remote access is enabled in the Master, both the AIN configura-
tion and the offline configuration of the satellites are enabled.
Remote access via an external dial-up connection to the AIN is also
secured and hast to be explicitly enabled (see
"Enabling / disabling the
dial-up connection to the AIN", page 185 ). This is irrespective of whether
dial-up access is via a satellite or directly to the Master.
Enable / bar a one-off remote access *754 / #754
Enable / bar a permanent remote access *753 / #753