The Sentinel
Monitoring the repeater installation
SKU
STL-E
Monitored Bands
B28/ B20/ B8/ B3/ B1/ B7
Frequency Scanning
Yes
Remote access
Yes
Cell Scanning
Yes
- Continuous monitoring of uplink spectrum.
- All cellular bands monitored.
- Any anomalies logged on StellaControl.
- Spectrum history logged on StellaControl.
- Live view of spectrum.
- Ensures building safety on the operators network.
- Ensure safety from the regulator
The Sentinel
The Sentinel is an advanced uplink-noise monitoring device designed to give installers complete confidence in their cellular repeater installations.
By continuously monitoring uplink noise levels from the repeater and connected antennas, the Sentinel ensures that no harmful interference is generated toward mobile network operators. With real-time monitoring and automatic alerts, it provides peace of mind that the system remains compliant, stable, and operator- friendly — allowing installers to truly sleep at night knowing the
network is protected.
.
Monitoring dashboard
In manual mode, the Sentinel dashboard allows one to view the current uplink spectrum for any band. This is usefull for realtime monitoring of the spectrum. In automatic mode, the spectrum for each band is monitored constantly. If any uplink noise is detected, the spectrum data is saved locally and buffered up to the cloud server, for analysis by a user at any later stage. Any anamoly will trigger an email alert with a recorded segment of the suspicious spectrum activity. The Sentinel also allows for network scanning of the signal outside the building.
The internal modem and embedded SIM allow for a weekly automatic Cell Scan. This allows for in depth monitoring of the exterior RF environment. The cell towers in the vicinity of the building can be checked to ensure good quality incoming signal.
Automatically scan all the cell towers in the area to ensure the incoming signal is good. The Sentinel has an embedded modem and SIM allowing it to conduct scheduled scans of all the cell towers in the area. This allows for in depth monitoring of the exterior RF enviroment.
Case Studies
View our wide range of case studies, from underground car parks, to airports, hotels, hospitals plus more.
