Dashboard
SNMP poll — Arris C4 CMTS · 171 modems
Modems Online
168/171
3 offline · Arris DG1660A
Avg DS SNR
38.2 dB
Downstream signal quality
US Power Range
42–49 dBmV
Upstream transmit avg
CMTS Load
23 %
Arris C4 · 6.4 Gbps cap
Downstream Spectrum — Channel Power
12 channels
111 MHz
291 MHz
471 MHz
651 MHz
Ch 4 · 231 MHz — Power low: 47.1 dBmV · Below threshold
DS SNR — 24h Trend
plant avg
Min: 35.8 dB
Max: 40.1 dB
Now: 38.2 dB
Recent Events
| Time | Severity | Modem / Node | Event |
|---|---|---|---|
| 14:22 | WARN | DG1660A · 10.10.7.42 | US power 51.4 dBmV — threshold 50 dBmV |
| 14:19 | WARN | DG1660A · 10.10.7.38 | US power 51.2 dBmV — possible ingress |
| 13:47 | CRIT | DG1660A · 10.10.4.88 | Modem offline — no SNMP response |
| 12:05 | INFO | Plant | Scheduled SNMP poll completed — 168/171 online |
| 11:33 | INFO | DG1660A · 10.10.2.15 | Modem back online after 42m outage |
Modem List
171 modems · SNMP polled every 5 minutes
| IP Address ↕ | MAC Address ↕ | Node ↕ | DS SNR ↕ | DS Power ↕ | US Power ↕ | Status |
|---|
Plant Map
Node locations — Crescent Bar service area
Online
Degraded
Offline
Total Nodes
12
Healthy
9
Degraded
2
Offline
1
Customers
168 active accounts · Crescent Bar service area