Sample SETUP from the Oracle® Enterprise Session Border Controller to the H.323 Endpoint
Q.931 Protocol discriminator: Q.931 Call reference value length: 2 Call reference flag: Message sent from originating side Call reference value: 44B0 Message type: SETUP (0x05) Bearer capability Information element: Bearer capability Length: 3 ...1 0000 = Information transfer capability: 3.1 kHz audio (0x10) .00. .... = Coding standard: ITU-T standardized coding (0x00) 1... .... = Extension indicator: last octet ...1 0000 = Information transfer rate: 64 kbit/s (0x10) .00. .... = Transfer mode: Circuit mode (0x00) 1... .... = Extension indicator: last octet ...0 0011 = User information layer 1 protocol: Recommendation G.711 A-law (0x03) 1... .... = Extension indicator: last octet Display 'sipp' Information element: Display Length: 4 Display information: sipp Calling party number: '1234' Information element: Calling party number Length: 6 .... 0001 = Numbering plan: E.164 ISDN/telephony numbering (0x01) .010 .... = Number type: National number (0x02) 0... .... = Extension indicator: information continues through the next octet .... ..00 = Screening indicator: User-provided, not screened (0x00) .01. .... = Presentation indicator: Presentation restricted (0x01) 1... .... = Extension indicator: last octet Calling party number digits: 1234 E.164 Calling party number digits: 1234 Called party number: '800' Information element: Called party number Length: 4 .... 0001 = Numbering plan: E.164 ISDN/telephony numbering (0x01) .010 .... = Number type: National number (0x02) 1... .... = Extension indicator: last octet Called party number digits: 800 E.164 Called party number digits: 800 User-user Information element: User-user Length: 159 Protocol discriminator: X.208 and X.209 coded user information