Effective September 30, 2026, these products will reach End of Sale and therefore will no longer be available for purchase. Effective September 2028, these products will reach End of Life. After this date, regular updates, maintenance, and technical support will be discontinued in accordance with our product lifecycle policy. For a complete list of the affected SKUs, click HERE. |
|---|
Dialogic IMG - Forward Call Indicators Table (SIP to SIP-T Interworking)
Table of Contents
Forward Call Indicators (Octet 1)
| H | G | F | E | D | C | B | A |
|---|---|---|---|---|---|---|---|---|
Incoming International Call Indicator |
|
|
|
|
|
|
|
|
Not an incoming international call |
|
|
|
|
|
|
| 0 |
Incoming international call |
|
|
|
|
|
|
| 1 |
End to End Method Indicator |
|
|
|
|
|
|
|
|
No end to end method available |
|
|
|
|
| 0 | 0 |
|
Pass-along method available |
|
|
|
|
| 0 | 1 |
|
SCCP method available |
|
|
|
|
| 1 | 0 |
|
Pass-along and SCCP method available |
|
|
|
|
| 1 | 1 |
|
Interworking Indicator |
|
|
|
|
|
|
|
|
No Interworking encountered (SS7 all the way) |
|
|
|
| 0 |
|
|
|
Interworking Encountered |
|
|
|
| 1 |
|
|
|
IAM segmentation indicator |
|
|
|
|
|
|
|
|
No Indication |
|
|
| 0 |
|
|
|
|
Additional Info being sent by unsolicited info mag |
|
|
| 1 |
|
|
|
|
ISUP Indicator |
|
|
|
|
|
|
|
|
ISUP not used all the way |
|
| 0 |
|
|
|
|
|
ISUP used all the way |
|
| 1 |
|
|
|
|
|
ISUP Preference Indicator |
|
|
|
|
|
|
|
|
ISUP preferred all the way | 0 | 0 |
|
|
|
|
|
|
ISUP not required all the way | 0 | 1 |
|
|
|
|
|
|
ISUP required all the way |
|
| 1 | 0 |
|
|
|
|
Spare | 1 | 1 |
|
|
|
|
|
|
Forward Call Indicators (Octet 2)
| H | G | F | E | D | C | B | A |
|---|---|---|---|---|---|---|---|---|
ISDN access indicator |
|
|
|
|
|
|
|
|
Originating access non-ISDN |
|
|
|
|
|
|
| 0 |
Originating access ISDN |
|
|
|
|
|
|
| 1 |
SCCP method indicator |
|
|
|
|
|
|
|
|
No indication |
|
|
|
|
| 0 | 0 |
|
Connection-ess method available |
|
|
|
|
| 0 | 1 |
|
Connection-oriented method available |
|
|
|
|
| 1 | 0 |
|
Connection-less and connection-oriented available |
|
|
|
|
| 1 | 1 |
|
Spare |
|
|
|
| 0 |
|
|
|
Ported number translation indicator |
|
|
|
|
|
|
|
|
Number not translated |
|
|
| 0 |
|
|
|
|
Number Translated |
|
|
| 1 |
|
|
|
|
No QoR routing attempt in progress |
|
| 0 |
|
|
|
|
|
QoR routing attempt in progress |
|
| 1 |
|
|
|
|
|
Reserved for National Use | 0 | 0 |
|
|
|
|
|
|