4.1.7 DISA (Direct Inward System Access)

 

Continued from previous page

 

 

No SecurityNone

CO Line Security

All Security

 

B

Is the dialed number

 

No

 

 

an extension number or

 

 

 

 

floating extension number?

 

 

 

Yes

 

 

 

 

C

Is the Walking COS/Verification

Yes

 

Code Entry feature number dialed?

 

What is the dialed number?

No

 

 

 

 

 

 

 

Extension No./

CO Line Access No.

Feature No.*

 

Other

Floating

+ Telephone No.

(Absent Message,

 

 

Extension No.

 

FWD, etc.)

 

 

 

D

 

 

The feature is set.

The dialed number is sent to the CO line.

C

Is the extension

No

Is the extension

Yes

 

 

in DND mode?

 

busy?

 

Yes

 

No

 

E

Is the correct

Yes

 

PIN entered?

 

No

D

 

Reorder tone

B

 

Does the caller press

No

while hearing the reorder

(DISA Reorder

tone (Call Retry)?

Tone time

 

 

Yes

 

expires)

 

 

 

 

 

A

The call is directed to the extension. The caller hears a ringback tone.

No

Does the caller press

 

while hearing a ringback

 

tone (Call Retry)?

 

 

 

Yes

 

 

 

 

The call is disconnected.

Is Call Waiting

No

mode on?

 

 

 

Yes

 

 

 

 

 

E

Does the

destination

answer the call?

Yes

The call is established.

A

No

(DISA Intercept time expires)

The call is routed to the intercept destination. (DISA Intercept Routing No Answer)

G

 

Does the destination

No

 

 

answer the call?

 

(DISA Disconnect

 

 

 

 

 

Time after

 

 

Yes

 

 

Intercept expires)

 

 

 

 

 

 

 

 

 

Continued on next page

 

 

 

 

Continued on next page

The call is established.

The call is disconnected.

*Feature numbers are available only when the Walking COS feature is used.

Document Version 2008-11

Feature Manual

77

Page 77
Image 77
Panasonic KX-TDA50 manual From previous