IMG 1010 - Variant - Thailand

 

Below is information on the BWD and FWD R2 digits when using the Thailand Variant. For information on importing a variant to the IMG refer to the IMG 1010 - Variant Provisioning topic.

Interworking the Called Party Status

Inbound R2 to outbound SS7

BWD R2 Digit

Q.931 Response

BWD R2 Digit

Q.931 Response

1

Alerting (Charge)

2

Cause Code 17 - User Busy

3

Cause Code 4 - Send special information tone

4

Cause code 42 - Switching equipment congestion

5

Alerting (No Charge)

6

Cause Code 1 - Unallocated Number

Other

Cause Code 31 - Normal Unspecified

Inbound SS7 to outbound R2

Q.931 Response

BWD R2 Digit

Q.931 Response

BWD R2 Digit

Alerting (Charge)

1

Cause Code 17

2

Cause Code 4

3

Cause Code 3, 34, 42, other

4

Alerting (No Charge)

5

Cause Code 1

6

Calling Party Category Interworking

Inbound R2 to outbound SS7

BWD R2 Digit

SS7 (Q.931) Calling Party Category

BWD R2 Digit

SS7 (Q.931) Calling Party Category

1 or 8

0x02 - Operator (English)

2

0x0A - Ordinary Subscriber (default)

3 - 5

0x0F - PayPhone

6 or 7

0x0D - Test

9

0x0C - Data Call

 Inbound SS7 to outbound R2

SS7 (Q.931) Calling Party Category

BWD R2 Digit

SS7 (Q.931) Calling Party Category

BWD R2 Digit

0x01 - 0x08 Operator

1

0x0A - 0x0B Ordinary Subscriber (default)

2

0x0C - Data Call

9

0x0D - Test

6 or 7

0x0F - PayPhone

5

Additional Information

  • The Thailand Variant is applicable to E1 R2 CAS Channel Groups only. 

 

Return to Documentation Home I Return to Sangoma Support