Cisco ATA 188 Administrator's Manual page 103

Chapter 6 Configuring and Debugging Fax Services
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This indicates that the audio streams originating at <2.213> and <2.216> are G.723-compressed.
The audio stream from <2.116> was then up-sped to G.711µ-law at packet number 101. The NSE
signaling packets were sent at packet number 102, 103 and 105. Finally, the audio stream from
<2.113> was up-sped to G.711µ-law.
• ---------- FAX Summary 2 ----------
PATH: 2.213:10000 => 2.116:10002
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PATH: 2.116:10002 => 2.213:10000
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This summarizes the fax events for each path.
The audio stream events reported by rtpcatch include:
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The NSE events reported by rtpcatch include:
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Ol-3141-01
25]<2.213=>2.116> Codec G723
26]<2.116=>2.213> Codec G723
101]<2.116=>2.213> Codec G711u/D
102]<2.116=>2.213> NSE PT 100, EVT 192: Up-Speed, CED tone Detected
103]<2.116=>2.213> NSE PT 100, EVT 193: ECAN OFF, Phase Reversal Detected
105]<2.213=>2.116> NSE PT 100, EVT 192: Up-Speed, CED tone Detected
107]<2.213=>2.116> Codec G711u/D
25]Codec G723
105]NSE PT 100, EVT 192: Up-Speed, CED tone Detected
107]Codec G711u/D
26]Codec G723
101]Codec G711u/D
102]NSE PT 100, EVT 192: Up-Speed, CED tone Detected
103]NSE PT 100, EVT 193: ECAN OFF, Phase Reversal Detected
beginning of new audio codec
silence packets
lost packets
erased packets (as in G.729)
event 32, Fax Mode, CED tone Detected (RFC2833)
event 34, Modem Mode, ANSam tone Detected (RFC2833)
event 192, Up-Speed, CED tone Detected
event 193, ECAN OFF, Phase Reversal Detected
event 194, ECAN ON, Silence Detected
event 200, T38 Fax Mode, V.21 Detected
event 201, T38 Fax Mode ACK
event 202, T38 Fax Mode NACK
event 203, Modem Relay Mode, CM Tone Detected
event Cisco Fax Relay (with RTP payload type 96)
event Cisco Fax Relay ACK (with RTP payload type 97)
Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator's Guide (SCCP)
Debugging the Cisco ATA 186/188 Fax Services
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