This section provides you with conversion information between Pakistan (ISUP) and ITU (ISUP).
Pakistan (ISUP) to India (ISUP)
Pakistan has some national-specific messages and parameters that are incompatible with India.
The SCCP is equivalent for both variants.
The following table provides you with the Pakistan (ISUP) to India (ISUP) message conversion details.
Pakistan (ISUP) to India (ISUP) Message Conversion
Abbrv. | Code (decimal) | Message Type | Action | Message Processing |
---|
IAM | 0x01 – (1)
| Initial Address | PROCESS | Parameter processing. |
ACM | 0x06 – (6)
| Address Complete | PROCESS | Parameter processing. |
CON | 0x07 – (7)
| Connect | PROCESS | Parameter processing. |
ANM | 0x09 – (9)
| Answer | PROCESS | Parameter processing. |
CPG | 0x2c – (44)
| Call Progress | PROCESS | Parameter processing. |
ONHOOK | 0xfc – (252)
| On Hook | DISCARD | Not supported in India. |
HOLD | 0xfd – (253)
| End of Hold | DISCARD | Not supported in India. |
IDENT | 0xfe – (254)
| Identification | DISCARD | Not supported in India. |
TFO | 0xff – (255)
| Trunk Offer | DISCARD | Not supported in India. |
The following table provides you with the Pakistan (ISUP) to India (ISUP) parameter conversion details.
Pakistan (ISUP) to India (ISUP) Parameter Conversion
Abbrev. | Code (decimal) | Parameter Name | Action | Parameter Processing |
---|
CPC | 0x09 – (9)
| Calling Party Category | PROCESS | Mapping of one byte value: 0x0c -> 0x0d ,
0x0d -> 0x0a ,
0x0e -> 0x0a ,
0x10 -> 0x0a ,
0x11 -> 0x0a ,
else, same |
N/A | 0xfe – (254)
| Number of Charging Units | DISCARD | Not supported in India. |
N/A | 0x0b – (11)
| Redirecting Number | PROCESS | DISCARD if found in Address Complete (ACM), Answer (ANM), Call Progress (CPG), and Connect (CON) |
N/A | 0x0c – (12)
| Redirection Number | PROCESS | DISCARD if found in ACM, ANM, CPG, and CON |
India (ISUP) to Pakistan (ISUP)
The following table provides you with the India (ISUP) to Pakistan (ISUP) message conversion details.
India (ISUP) to Pakistan (ISUP) Message Conversion
Abbrv. | Code (decimal) | Message Type | Action | Message Processing |
---|
ANM | 0x09 – (9)
| Answer | PROCESS | Parameter processing. |
CRG | 0x31 – (49)
| Charge | PROCESS | Parameter processing. |
The following table provides you with the India (ISUP) to Pakistan (ISUP) parameter conversion details.
India (ISUP) to Pakistan (ISUP) Parameter Conversion
Abbrev. | Code (decimal) | Parameter Name | Action | Parameter Processing |
---|
BCI | 0x11 – (17)
| Backward Call Indicator | PROCESS | DISCARD if found in ANM. |
N/A | 0x0b – (11)
| Redirecting Number | PROCESS | DISCARD if found in ACM, ANM, CPG, and CON. |
N/A | 0x0c – (12)
| Redirection Number | PROCESS | DISCARD if found in ACM, ANM, CPG, and CON. |
N/A | 0x38 – (56)
| Message Compatibility | PROCESS | Discard if found in CRG. |