T.0X controller headers CDC IP Televes
It implements an element with the capacity to convert Televes headers into a communications center, either through its internal GSM / GPRS Modem (Ref. 555901) or through the Ethernet interface for IP communications (Ref. 5559 and Ref. 555901). Televes 5559
Headend Controller (CDC)
IP
Device used for the remote control and monitoring of a T.0X Televes headend. The IP-network access methods are implemented using an Ethernet 10/100 Mbps interface, or a 3G internal modem for ref.555911. These devices establish a connection with a Link server located in the Televes premises, which provides direct connection between installer and headend.
Features
- Headend management and control is carried out by a centralized service called “Televes Services”. This portal is located in a Televes Server Centre accessible to the user through authentication
- Equipped with a RISC Microcomputer and GNU/Linux Operating System, which ensure reliability in interface, protocol and peripheral device management
Specifications
CPU | Processor | ARM920T™ | |
Memories | Type | 8 MB Flash 64 MB SDRAM 128M x 8 bit NAND Flash Memory |
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Interfaces Connectors | T.0X powering | Vdc | 24 |
Interface | RS-485 | ||
Interface | USB 2.0 Full Speed Host (12 Mbps) | ||
SIM interface | SIM cards reader | ||
RJ45 connector | 10/100 Base-T Ethernet | ||
RJ45 connector | Debugging / LCD programmer | ||
GSM Antenna connector | F connector | ||
GSM/GPRS Radio interface | Transmission power | GSM-850/900 Power peak 2W RF (+33dBm) over 50 Ohm |
|
DCS-1800/PCS-1900 Power peak 1W RF (+30dBm) over 50 Ohm |
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Reference Sensitivity | GSM-850/900 - 107dBm | ||
DCS-1800/PCS-1900 - 107dBm | |||
Antenna gain | dBi | 1,5 ≤ Gain < 3 (reference: λ/2 dipole) | |
GPRS type | CLASS 10 | ||
GPRS encoding schemes | CS1, CS2, CS3 and CS4 | ||
GPRS max. downlink transmission rate | Kbps | 85,6 | |
GPRS max. uplink transmission rate | Kbps | 48,8 | |
Packet Broadcast Control Channel | Yes | ||
VSWR (Voltage Standing Wave Ratio) max. absolute | ≤ 5:1 | ||
VSWR (Voltage Standing Wave Ratio) recommended | ≤ 2:1 | ||
Input power (peak) | W | >2 | |
Antenna impedance | Ohm | 50 | |
Bandwidth | MHz | GSM 850: 70 GSM 900: 80 DCS: 170 PCS: 140 |
|
Peripherals | Real Time Clock / Alarm | ||
Digital thermometer | |||
Operative System | Linux Kernel 2.6.16 | ||
General | Powering | Vdc | 24 |
Consumption | mA | 300 | |
Operating temperature | ºC | -5 ... +45 | |
Protection index | IP | 20 |
Application example
Summary
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