3.3 PT Programming
DISA Intercept Mode [507]
DISA Ring Time before Intercept [508]
DISA No Dial Mode [510]
5 1 0 | NEXT | SELECT STORE | END |
(Intercept/
Disconnect)
Feature & Programming References
1.15.6 Direct Inward System Access (DISA)
DISA Security Mode [511]
5 1 1 | NEXT | SELECT STORE | END |
(Trunk/All/ None Security)
Note
Trunk Security: Requires the caller to enter a DISA security code assigned in DISA Security Code [512] before making an outside (CO) line call.
All Security: Requires the caller to enter a DISA security code before making either an outside (CO) line or intercom call.
No Security: Allows the caller to make either an outside (CO) line or intercom call without entering a DISA security code.
Feature & Programming References
1.15.6 Direct Inward System Access (DISA)
DISA Security Code [512]
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| NEXT | or PREV |
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| To continue |
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5 | 1 | 2 | NEXT | code no. | security code | STORE | END |
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| (1…4) | 4…10 digits |
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| (0…9) | To continue |
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| SELECT |
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WARNING
There is a risk that fraudulent telephone calls will be made using the
The cost of such calls will be billed to the owner/renter of the PBX.
To protect the PBX from this kind of fraudulent use, we strongly recommend:
a)Enabling DISA security (Trunk Security or All Security).
b)Maintaining the secrecy of passwords.
c)Selecting passwords that are complex and random, so that they cannot be easily guessed.
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Feature Guide