⚠ Error
PCAP file not found in any of these locations: /var/spool/voipmonitor/2026-02-20/18/8900155.tar, /var/spool/voipmonitor/2026-02-20/8900155.tar, /var/spool/voipmonitor/8900155.tar, /var/spool/voipmonitor/ALL/2026-02-20/8900155.tar, /var/spool/voipmonitor/ALL/2026-02-20/18/8900155.tar
Caller
+12037273155
+12037273155
143.244.188.157
Called
OUT-8004691182
143.244.188.157
Duration
00:35
2026-02-20 18:19:11
Call Quality
3.7
Fair
⚠ Quality Issues Detected
- High jitter on called side (50.4 ms) - Voice distortion likely
- Packet loss on caller side (2.94%) - Audio dropouts possible
- Packet loss on called side (5.85%) - Audio dropouts possible
📊 Overall Call Quality
MOS SCORE
3.70
Fair
JITTER
50.40
milliseconds
PACKET LOSS
5.85
percent
🔄 A-Leg vs B-Leg Quality Comparison
| Metric | Caller (A-Leg) | Called (B-Leg) |
|---|---|---|
| MOS Score | 3.70 | 4.00 |
| Jitter (ms) | 15.70 ms | 50.40 ms |
| Packet Loss (%) | 2.94% | 5.85% |
| Packets Received | 132 | 1,658 |
| Packets Lost | 4 | 103 |
| Codec | PCMU (G.711µ) | PCMU (G.711µ) |
| RTP Address | 143.244.188.157 | 143.244.188.157 |
📋 Call Details
Call ID:
8900155
Call Start:
2026-02-20 18:19:11
Call End:
2026-02-20 18:19:47
Total Duration:
00:35
Connected Duration:
00:32
Progress Time:
00:01
First RTP:
00:01
Who Hung Up:
📱 Callee
SIP Response:
200 - 200 OK
Response Time (100):
8 ms
Response Time (Final):
1205 ms
Sensor ID:
N/A
🌐 Network Details
Caller SIP Address:
143.244.188.157:65001
Called SIP Address:
143.244.188.157:65001
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 (8900155.tar)