13.1.13 PRIVATE NETWORK FEATURES
Explanation
1.TIE Line Routing Flowchart
[Making a TIE Line Call from an Extension]
A TIE line call is made using one of the following methods:
PBX Code Method:
TIE Line Access Number + PBX Code + (Extension Number or Other Digits)
Extension Number Method:
Extension Number
Is the dialed number either |
|
|
|
|
an extension number of another PBX or | No |
| Not treated as a call | |
a number beginning with the |
|
| which uses the TIE line. | |
TIE Line Access number? |
|
|
|
|
Yes |
|
|
|
|
A |
|
|
|
|
Does the dialed number begin with a |
|
| No | |
leading number (PBX code or first few digits of an |
|
| ||
|
|
| Reorder tone | |
extension number) stored in the TIE Line Routing |
|
|
| |
|
|
|
| |
and Modification Table? |
|
|
|
|
Yes
The TIE Line Routing and Modification Table checks the number and selects the
The dialed number is modified if a removed number of digits and/or added number is assigned.
Is a trunk group | No |
|
| |
| Reorder tone | |||
|
|
| ||
available? |
|
|
| |
|
|
|
| |
|
|
|
| |
Yes |
|
|
|
|
Is there an idle CO line | No | |||
in the trunk group? |
|
|
| Busy tone |
| ||||
|
|
|
| |
Yes
Routes to other PBX or CO line.
Document Version | Feature Manual |
223
