< [ 00 01 01 01 ] < Supervisory frame: < SAPI: 00 C/R: 0 EA: 0 < TEI: 000 EA: 1 < Zero: 0 S: 0 01: 1 [ RR (receive ready) ] < N(R): 000 P/F: 1 < 0 bytes of data -- ACKing all packets from 0 to (but not including) 0 -- Since there was nothing left, stopping T200 counter -- Stopping T203 counter since we got an ACK -- Nothing left, starting T203 counter -- Unsolicited RR with P/F bit, responding Sending Receiver Ready (0) > [ 02 01 01 01 ] > Supervisory frame: > SAPI: 00 C/R: 1 EA: 0 > TEI: 000 EA: 1 > Zero: 0 S: 0 01: 1 [ RR (receive ready) ] > N(R): 000 P/F: 1 > 0 bytes of data -- Restarting T203 counter -- Restarting T203 counter < [ 02 01 00 00 08 02 00 8a 05 04 03 80 90 a2 18 03 a9 83 81 6c 0c 21 83 36 31 39 34 33 38 38 36 33 32 70 05 80 34 30 34 30 ] < Informational frame: < SAPI: 00 C/R: 1 EA: 0 < TEI: 000 EA: 1 < N(S): 000 0: 0 < N(R): 000 P: 0 < 36 bytes of data -- ACKing all packets from 0 to (but not including) 0 -- Since there was nothing left, stopping T200 counter -- Stopping T203 counter since we got an ACK -- Nothing left, starting T203 counter < Protocol Discriminator: Q.931 (8) len=36 < Call Ref: len= 2 (reference 138/0x8A) (Originator) < Message type: SETUP (5) < [04 03 80 90 a2] < Bearer Capability (len= 5) [ Ext: 1 Q.931 Std: 0 Info transfer capability: Speech (0) < Ext: 1 Trans mode/rate: 64kbps, circuit-mode (16) < Ext: 1 User information layer 1: u-Law (34) < [18 03 a9 83 81] < Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Exclusive Dchan: 0 < ChanSel: Reserved < Ext: 1 Coding: 0 Number Specified Channel Type: 3 < Ext: 1 Channel: 1 ] < [6c 0c 21 83 36 31 39 34 33 38 38 36 33 32] < Calling Number (len=14) [ Ext: 0 TON: National Number (2) NPI: ISDN/Telephony Numbering Plan (E.164/E.163) (1) < Presentation: Presentation allowed of network provided number (3) '6194388632' ] < [70 05 80 34 30 34 30] < Called Number (len= 7) [ Ext: 1 TON: Unknown Number Type (0) NPI: Unknown Number Plan (0) '4040' ] Sending Receiver Ready (1) > [ 02 01 01 02 ] > Supervisory frame: > SAPI: 00 C/R: 1 EA: 0 > TEI: 000 EA: 1 > Zero: 0 S: 0 01: 1 [ RR (receive ready) ] > N(R): 001 P/F: 0 > 0 bytes of data -- Restarting T203 counter -- Restarting T203 counter > [ 00 01 00 02 08 02 80 8a 02 18 03 a9 83 81 ] > Informational frame: > SAPI: 00 C/R: 0 EA: 0 > TEI: 000 EA: 1 > N(S): 000 0: 0 > N(R): 001 P: 0 > 10 bytes of data -- Restarting T203 counter Stopping T_203 timer Starting T_200 timer > Protocol Discriminator: Q.931 (8) len=10 > Call Ref: len= 2 (reference 138/0x8A) (Terminator) > Message type: CALL PROCEEDING (2) > [18 03 a9 83 81] > Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Exclusive Dchan: 0 > ChanSel: Reserved > Ext: 1 Coding: 0 Number Specified Channel Type: 3 > Ext: 1 Channel: 1 ] > [ 00 01 02 02 08 02 80 8a 01 1e 02 81 88 ] > Informational frame: > SAPI: 00 C/R: 0 EA: 0 > TEI: 000 EA: 1 > N(S): 001 0: 0 > N(R): 001 P: 0 > 9 bytes of data T_200 timer already going (25) > Protocol Discriminator: Q.931 (8) len=9 > Call Ref: len= 2 (reference 138/0x8A) (Terminator) > Message type: ALERTING (1) > [1e 02 81 88] > Progress Indicator (len= 4) [ Ext: 1 Coding: CCITT (ITU) standard (0) 0: 0 Location: Private network serving the local user (1) > Ext: 1 Progress Description: Inband information or appropriate pattern now available. (8) ] > [ 00 01 04 02 08 02 80 8a 07 18 03 a9 83 81 1e 02 81 82 ] > Informational frame: > SAPI: 00 C/R: 0 EA: 0 > TEI: 000 EA: 1 > N(S): 002 0: 0 > N(R): 001 P: 0 > 14 bytes of data T_200 timer already going (25) > Protocol Discriminator: Q.931 (8) len=14 > Call Ref: len= 2 (reference 138/0x8A) (Terminator) > Message type: CONNECT (7) > [18 03 a9 83 81] > Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Exclusive Dchan: 0 > ChanSel: Reserved > Ext: 1 Coding: 0 Number Specified Channel Type: 3 > Ext: 1 Channel: 1 ] > [1e 02 81 82] > Progress Indicator (len= 4) [ Ext: 1 Coding: CCITT (ITU) standard (0) 0: 0 Location: Private network serving the local user (1) > Ext: 1 Progress Description: Called equipment is non-ISDN. (2) ] < [ 00 01 01 02 ] < Supervisory frame: < SAPI: 00 C/R: 0 EA: 0 < TEI: 000 EA: 1 < Zero: 0 S: 0 01: 1 [ RR (receive ready) ] < N(R): 001 P/F: 0 < 0 bytes of data -- ACKing all packets from 0 to (but not including) 1 -- ACKing packet 0, new txqueue is 1 (-1 means empty) -- Something left to transmit (1), restarting T200 counter