In-Building Radio Coverage
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Indoor coverage 2G, Indoor coverage GSM, Indoor coverage 3G, Indoor coverage UMTS, Indoor coverage 4G, Indoor coverage LTE, Indoor coverage TETRA, Indoor coverage TETRAPOL, Indoor coverage PMR 400MHz, Indoor coverage DMR 400MHz
In-building coverage 2G, In-building coverage GSM, In-building coverage 3G, In-building coverage UMTS, In-building coverage 4G, In-building coverage LTE, In-building coverage TETRA, In-building coverage TETRAPOL, In-building coverage PMR 400MHz, In-building coverage DMR 400MHz
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Weary look for level bars on your mobile? Exasperated not be able to call from your business premises? Your customers or users complain of not being able to use their mobile phone?
Indeed, the high-rise buildings and large infrastructures are composed of materials that prevent good penetration of the signal from the antennas inside the building: windows treated, reinforced concrete, etc ...
SELECOM offers solutions to bring the GSM / UMTS / LTE signal inside buildings.
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Coverage Solution of small surfaces
To cover a small area of such building, underground parking, large houses, the typical solution is:
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A roof antenna picks up the signal from the surrounding BTS
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An off-air repeater RF / RF filters and amplifies the signal
A distribution system of antennas (coaxial cables, antennas ceiling, wall antennas) is installed in the building to provide radio coverage
This solution is offered with several options:
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Single-operator or multi-operator
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Single or Multi-standard standard (2G, 3G, 4G)
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Coverage Solution of big surfaces
To cover large infrastructure such as:
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Office buildings
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malls
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airports
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stadiums
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Etc ...
The solution consists of a DAS (Distribution System Antenna):
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BTS operators and base stations PMR / DMR / TETRA are installed in a dedicated local
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A nodal RF / optical mixed signals
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An array of optical fibers running through the infrastructure to remote repeaters, themselves connected to antennas (coaxial cables, antennas ceiling, wall antennas)
This solution is offered with several options:
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Single-operator or multi-operator
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Single or Multi-standard standard (2G, 3G, 4G, TETRA, TETRAPOL
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Couverture Solutions of industrial complexes
Industrial buildings often have a fatal flaw: composed of metal walls, pipes, etc ... the waves propagate poorly in these complex and communications are sometimes very difficult. In addition, the sometimes complex environments require drastic precautions, such as products with ATEX standards for petrochemical complexes.
SELECOM offers a complete range of solutions for relaying radio industries, whether for mobile networks 2G, 3G, 4G and for réseauw PMR, DMR UHF, TETRA, TETRAPOL.
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Products proposed on this solution: |
2G / 3G / 4G |
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 | OPTIREP SINGLEBAND
Optirep Singleband system (fiber optic distribution) 2G / 3G / 4G / GSM / UMTS / LTE
- Optical Fiber Distribution
- 700/800/900/1800/2100/2600 MHz
- Supervisable remotely
- Multi-operators & Multi-standards
- Optical distance 12 dBo (about 20 km) |  DataSheet PDF (327 Kb) |
 | OPTIREP
Optirep multibands system (fiber optic distribution) 2G/3G/4G/GSM/UMTS/LTE
- Fiber optic distribution
- 700/800/900/1800/2100/2600 MHz
- Full Digital Technology
- Multi-operator & Multi-Standards
- Unlimited coverage areas
| | DataSheet PDF (502 Kb) |
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 | DIGIREP® SINGLEBAND
RF-RF Repeater 800/900/1800/2100/2600 GSM/UMTS/LTE
- High Power
- Single Band
- Band Selective
- Digital Smart Filter & Advanced Insulation
- Outdoor IP65 cabinet
- HTTP, SNMP Monitoring | | DataSheet PDF (344 Kb) |
 | DIGIREP® MULTIBAND
Multi-Band Multi-Standard Multi-Operators 2G/3G/4G Repeater
- Up to 12 sub-bands per frequency
- Plug & Play
- Dynamic Automatic Gain Control
- Automatic Refarming
- Echo-Canceller (3G/4G)
- Local and remote access (2G/3G/4G modem) | | DataSheet PDF (308 Kb) |
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Accessories |
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 | ELECTRICAL BOX
Electrical box pre-equipped
- brings together in one place all the electrical circuits and their protection.
- Allows a stabilized power supply for a use requiring a stabilized direct voltage 24 V rescued by batteries
- Installation and commissioning quick and easy service. | | DataSheet PDF (464 Kb) |
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Cloud-Monitoring VisiOmc™ |
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 | VISIOMC™ : NMS & OMC for Monitoring
- Cockpit of GSM, TETRA, Digital TV operators
- Central remote monitoring
- Monitoring server with friendly web interface
- Reachable from anywhere in the world on laptop and smart phone
- Status, reports and statistics edition
- Alerts by email, SMS
- Up to 1 year of log events | | DataSheet PDF (799 Kb) |
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TETRA / TETRAPOL |
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 | Optirep™ System TETRA / TETRAPOL 400
- TETRA / TETRAPOL coverage enhancement
- Railway, road and waterway tunnels
- Buildings, mountain
- Up to 16 optical outputs(Power: +17, +24, +37 dBm)
- Off-air or TBS reception
- RF Emergency access
- Star and daisy-chain configuration
- IP Monitoring by GPRS
- OMC VisiOmc™
The system includes the optical master and remote repeaters. | | DataSheet PDF (704 Kb) |
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