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Dialogic 6.2 User Manual

Page 109

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BSMI Debugging

November 2009

109

For additional information on Layer 2 and ISDN message headers

and processing, refer to the following documents:

„

CCITT Recommendation I.441

„

Bellcore Technical References TR-TSY-000268 and

TR-TSY-000793

0

1

1

1

0

0

0

0

70

Called party number

0

1

1

1

0

0

0

1

71

Called party subaddress

0

1

1

1

1

0

0

0

78

Transit network selection

0

1

1

1

1

0

0

1

79

Restart indicator

0

1

1

1

1

1

0

0

7C

Low-layer compatibility

0

1

1

1

1

1

0

1

7D

High-layer compatibility

Table 4. Q.931 Information Element Identifiers (Continued)

IE Identifier Bits

Hex

Information Element