⚠ Error
PCAP file not found in any of these locations: /var/spool/voipmonitor/2026-04-04/15/12381412.tar, /var/spool/voipmonitor/2026-04-04/12381412.tar, /var/spool/voipmonitor/12381412.tar, /var/spool/voipmonitor/ALL/2026-04-04/12381412.tar, /var/spool/voipmonitor/ALL/2026-04-04/15/12381412.tar
Caller
+18553308653
+18553308653
159.223.204.120
Called
PJSIP-67759
143.244.188.157
Duration
00:09
2026-04-04 15:58:50
Call Quality
3.4
Poor
⚠ Quality Issues Detected
- Low MOS score (3.4) - Poor audio quality
- Packet loss on caller side (4.87%) - Audio dropouts possible
- Short call duration - Possible connection issue
📊 Overall Call Quality
MOS SCORE
3.40
Poor
JITTER
0.60
milliseconds
PACKET LOSS
4.87
percent
🔄 A-Leg vs B-Leg Quality Comparison
| Metric | Caller (A-Leg) | Called (B-Leg) |
|---|---|---|
| MOS Score | 3.40 | 4.50 |
| Jitter (ms) | 0.10 ms | 0.60 ms |
| Packet Loss (%) | 4.87% | 0.00% |
| Packets Received | 293 | 361 |
| Packets Lost | 15 | 0 |
| Codec | PCMU (G.711µ) | PCMU (G.711µ) |
| RTP Address | 159.223.204.120 | 143.244.188.157 |
📋 Call Details
Call ID:
12381412
Call Start:
2026-04-04 15:58:50
Call End:
2026-04-04 15:58:59
Total Duration:
00:09
Connected Duration:
00:07
Progress Time:
00:00
First RTP:
00:02
Who Hung Up:
📱 Callee
SIP Response:
200 - 200 OK
Response Time (100):
18 ms
Response Time (Final):
126 ms
Sensor ID:
N/A
🌐 Network Details
Caller SIP Address:
159.223.204.120:65001
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:
Asterisk PBX 20.11.1
📦 Download Call Data
Download the complete PCAP file for detailed packet analysis in Wireshark
⬇ Download PCAP File (12381412.tar)