Solutions · Rail and metro
DAS coverage, GSM-R, and network supervision for rail operators.
In-tunnel DAS coverage, operational communication systems, and network supervision for railway and metro operators. Proven experience with multiband radiating cable and microwave backhaul.

Rail environments have specific radio requirements: in-tunnel service continuity, GSM-R coverage for train control, operational communications, and interoperability with cellular operators. Teleproject addresses these challenges by combining RF coverage studies, radiating-cable and DAS installation in tunnels, and expertise in microwave radio links for backhaul.
We work as a single point of contact for turnkey projects — from initial design and field testing through commissioning and SLA maintenance. Our experience covers DMR simulcast networks for operational communications, multiband DAS systems for cellular and GSM-R coverage in tunnels, and radiating-cable continuity monitoring using the patented TP-CCV2 system.
The typical challenges of the sector.
What makes radio communication projects complex in the rail and metro sector.
PMR and GSM-R coverage in tunnels
Ensuring continuity of train control and operational communications along extended railway tunnels and underground metro routes.
Work on active tracks
Carrying out installation and maintenance within railway operational windows, with dedicated safety procedures and qualified personnel.
Multi-operator interoperability
Coexistence on the same infrastructure of different cellular operators, GSM-R systems, and the railway operator’s own operational network.
Service continuity
Strict SLAs on mission-critical systems, with 24/7 remote monitoring and guaranteed response times for every fault.
Our approach.
The technical capabilities and proprietary products we bring to this sector.
- Railway radiating cable
Installation of radiating cable in railway and metro tunnels for operational networks, GSM-R, and cellular coverage.
- Multiband DAS
Active and passive DAS systems dimensioned to cover multiple radio technologies simultaneously on the same infrastructure.
- Microwave backhaul links
High-capacity PTP and PTMP links for interconnecting remote sites and radio base stations in rail environments.
- TP-CCV2 monitoring
Patented system for continuous radiating-cable continuity monitoring, including extended railway networks.
- Integration with control centers
Interfacing with the operator’s operational centers via Respondr and standard IT protocols — SNMP, REST, Syslog.
- Railway project management
Subcontractor coordination, permitting, and site supervision, holding SOA OS 19 Cat. II.

Recurring use cases.
The concrete problems we solve most often for customers in this sector.
GSM-R coverage in tunnels
Dedicated DAS systems for continuous GSM-R signal along conventional and high-speed railway lines.
DMR operational networks
DMR simulcast networks for operational communications by railway staff along routes and in stations.
Cellular coverage for passengers
Shared multiband DAS for all operators, ensuring LTE/5G coverage in high-density passenger tunnels.
Radio technologies involved.
The main radio communication technologies we deploy for this sector.
- TETRA
- Radiating cable
- DAS — Distributed Antenna Systems
- Microwave links
Recommended products.
The products developed in-house by Teleproject that are most used in this sector.
- Radiating-cable continuity monitoring
TP-CCV2
The TP-CCV2 system monitors, in real time, the electrical continuity of the coaxial and radiating cables connected to the base stations that distribute radio signals inside tunnels. Patented Teleproject technology.
Multi-tunnel via ETPCV24 outputs per board19″ rack-mount - Mission-Critical dispatching platform
Respondr
Respondr is the software platform developed in-house by Teleproject for managing Mission-Critical radio communications. An IP platform that unifies analogue, digital, and PoC networks into a single operational interface. Available in cloud on AWS, on-premises, or in a hybrid configuration.
TETRA · DMR · P25 · VHF/UHF · PoCTLS 1.3 · AES-256ISA/IEC 62443-3-3 SL2 - Web platform for infrastructure supervision
Track-TP
Track-TP is the platform developed in-house by Teleproject for real-time supervision of network equipment, servers, Mission-Critical radio systems, and IoT/LoRaWAN sensors. A high-quality solution with configurable dashboards, multi-channel alarms, and exportable history, available in cloud or on-premises.
SNMP v1/v2c/v3RESTLoRaWAN 868 MHz
Clients in the rail and metro sector.
The main authorities and operators that have chosen us for projects in this sector.
Request a proposal for rail and metro.
For every project we provide a tailored technical and commercial proposal based on your requirements — feasibility analysis, RF coverage study, and intervention planning.

