Servicom were invited to exhibit Global Reach Over IP (GR:IP) to attendees at the Inmarsat Dealer Conference in Barcelona the 9th and 10th of November 2011. GRIP, that is available as a software and hardware solution facilitates radio communications over IP to create networks, simply, robustly and cost effectively. More...
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A W Comms TC-1
Product Code - PT30IN84WF
- A W Comms TC-1 Base Station Control Unit
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Further Reading:
Product Description
A W COMMS TC-1
Base Station Control Unit
Download PDF: A W Comms TC-1 Base Station Control Unit
Key Features
- User selectable signalling format
- Compatible with most control systems
- Alarm inputs
- Both way monitor facility
- Receiver voting option
- Engineers handset option
- Panel mount option
In Brief
This compact and flexible unit extends complete remote control of any system base station to existing control room systems, or alternatively to any one of the companion controller products available from AWCSL. Similarly, the TC-1 can be deployed with a remote fixed mobile to provide Reverse Frequency Trigger operation.
Extensive use of DSP based software within the TC-1 Control Unit can control base stations from all the leading manufacturers this is achieved from the user selectable, firmware embedded, line control protocols.
Facilities
To control the base station, the TC-1 can be user programmed for 300 baud FSK signalling, Tone Remote signalling or proprietary FFSK line signalling, this would require the deployment of a compatible Desktop Control Unit or DS32 Switch available from AWCSL.
Front panel indicators provide clear status conditions of the connected base station including Transmit, Receive, Talkthrough and other facilities.
External facility switching and site alarm inputs are available via open collector drivers presented on the rear connectors. More complex facilities are available with the addition of daughter boards and flash software upgrades.
The TC-1 includes a both way audio monitor feature. This feature allows the user to hear transmitted audio, particularly appropriate when base station controllers are operating in parallel mode. This facility is also user selectable.
Most base stations provide a nominal 12volt dc output via the facility connector. Should power not be available from the base station of choice a separate 12volt dc power supply unit is available.
Access to the user configurable options is available via two banks of eight switches presented on the rear panel of the TC-1.
User Configurable
In common with all AWCSL products the TC-1 is fully user programmable. Located on the rear panel of the device are two banks of 8 dip switches. These switches facilitate the operating conditions of the TC-1 and can be pre-set at the manufacturing stage or during installation.
Options
To facilitate simple and convenient rack mounting a version of the TC1 is available as a 1U panel mount variant.
For systems employing best received signals from multiple receiver sources, the TC1 unit has the option for stepped tone receiver voting capability. This is provided by the addition of a daughter board.
Local access to the TC-1 is available via an optional engineer's handset facility. This feature allows an engineer at site to select local control of the base station, line connection back to the control position or to monitor audio from both directions without the ability to transmit audio in either direct.
Connectors
- 25 way D type - Base station connector
- RJ45 - Line connector
- 2pin power socket - separate power supply input
Specification
- Dimensions: 180mm(w), 115mm(d) & 25mm(h)
- Power supply: 12v dc
- I/O: Open collector drivers
- Line: -2 to -20dBm 4 wire 600ohms
- M80 Emulation: Local or Remote supervisories, user selectable
- Motorola Tone Remote: User selectable key-tone frequency
- FFSK line control: Proprietary signalling format common with other AWCSL products







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