⚠ Error
PCAP file not found in any of these locations: /var/spool/voipmonitor/2026-04-06/21/12475991.tar, /var/spool/voipmonitor/2026-04-06/12475991.tar, /var/spool/voipmonitor/12475991.tar, /var/spool/voipmonitor/ALL/2026-04-06/12475991.tar, /var/spool/voipmonitor/ALL/2026-04-06/21/12475991.tar
Caller
+18778444999
TOLLFREE NUMBER
138.197.4.141
Called
PJSIP-156445
137.184.2.92
Duration
00:28
2026-04-06 21:47:39
Call Quality
3.3
Poor
⚠ Quality Issues Detected
- Low MOS score (3.3) - Poor audio quality
- Packet loss on caller side (6.13%) - Audio dropouts possible
📊 Overall Call Quality
MOS SCORE
3.30
Poor
JITTER
0.70
milliseconds
PACKET LOSS
6.13
percent
🔄 A-Leg vs B-Leg Quality Comparison
| Metric | Caller (A-Leg) | Called (B-Leg) |
|---|---|---|
| MOS Score | 3.30 | N/A |
| Jitter (ms) | 0.70 ms | ms |
| Packet Loss (%) | 6.13% | % |
| Packets Received | 1,180 | 0 |
| Packets Lost | 77 | 0 |
| Codec | PCMU (G.711µ) | Unknown |
| RTP Address | 138.197.4.141 | N/A |
📋 Call Details
Call ID:
12475991
Call Start:
2026-04-06 21:47:39
Call End:
2026-04-06 21:48:07
Total Duration:
00:28
Connected Duration:
00:00
Progress Time:
00:00
First RTP:
00:03
Who Hung Up:
📞 Caller
SIP Response:
0
Response Time (100):
0 ms
Response Time (Final):
0 ms
Sensor ID:
N/A
🌐 Network Details
Caller SIP Address:
138.197.4.141:65001
Called SIP Address:
137.184.2.92:65001
Primary Codec:
PCMU (G.711µ)
📱 User Agents
Caller User Agent:
Asterisk PBX 20.11.1
Called User Agent:
N/A
📦 Download Call Data
Download the complete PCAP file for detailed packet analysis in Wireshark
⬇ Download PCAP File (12475991.tar)