Important safety instructions, Description of inputs / outputs / connections, Introduction – Televes T.0X controlador CDC IP User Manual
Page 6: Technical specifications

CDC H/E MANAGER
6
Important safety instructions
General conditions of installation
•
Before handling or connecting the equipment, please read this
manual.
•
In order to reduce the risk of fi re or electric shock, do not expose
the equipment to rain or moisture.
•
Do not take the cover off the equipment without disconnecting
it from the mains.
•
Do not obstruct the equipment’s ventilation system.
•
Please allow air circulation around the equipment
•
The equipment must not come into contact with water or even be
splashed by liquids.
•
Do not place containers with water on or near the equipment if it
is not adequately protected.
•
Do not place the equipment near sources of heat or in excessively
moisture conditions.
•
Do not place the equipment where it may be affected by strong
vibrations or shocks.
•
This symbol indicates that the equipment complies with
the requirements of CE mark.
Description of Inputs / Outputs / Connections
The module features (Fig. 1) the following:
1.
Powering bus connector. Status LED
2.
Control bus connector
3.
RJ45 Ethernet connector
4.
Programmer / PC connector
5.
USB Host connector
6.
SIM. GSM/GPRS operator card
7.
GSM Antenna(Quadband)
Introduction
The CDC H/E Manager implements an element with ability to convert Televés
headends in a communications center, either through its internal modem
GSM/GPRS (Ref 555901) or via the Ethernet interface for IP communications
(Ref 5559 and Ref 555 901).
It allows control and monitoring, both locally and remotely, of T.0X
headends of Televes, serving as a base platform for the implementation of
current and possible future services.
Technical specifications
These technical specifications are defined for an ambient temperature of 45 ° C (113 º F). For higher temperatures forced ventilation must be used.
CPU
Processor
ARM920T™ ARM®
Memories
Type
8 MB Flash
64 MB de SDRAM
128M x 8 Bit NAND Flash Memory
Interfaces
Connectors
T.0X powering
24V
RJ45 connector
10/100 Base-T Ethernet
Interface
RS-482
RJ45 connector
Debugging / Programmer LCD
Interface
USB 2.0 Full Speed Host (12 Mbps)
GSM Antenna connector
F connector
SIM Interface
SIM cards reader
GSM/GPRS
Radio Interface
Transmission power
GSM–850 / 900
Power peak 2W RF (+33dBm) over 50 Ohm
VSWR
(Voltage
Standing
Wave Ratio)
max. absolute
≤ 5 :1
DCS–1800 / PCS–1900
Power peak 1W RF (+30dBm) over 50 Ohm
recommended ≤ 2:1
Reference
Sensitivity
GSM–850 / 900 –107 dBm
Input power (peak)
> 2 W
DCS–1800 / PCS-1900 –107 dBm
Antenna impedance
50 ohm
Antenna gain
1.5dBi ≤ Gain < 3dBi
(reference: λ/2 dipole )
Bandwidth
70 MHz for GSM 850, 80 MHz for GSM 900,
170 MHz for DCS, 140 MHz for PCS band
GPRS
GPRS CLASS 10
Max. uplink transmission rate: 42,8 kbps
Encoding schemes: CS1, CS2, CS3 and CS4
Packet Broadcast Control Channel
Max. downlink transmission rate: 85,6 kbps
Peripherals
Real Time Clock/ Alarm
Digital thermometer
Operating system
Linux Kernel 2.6.16
General
Powering
24 V
Operating temperature
-5 .... +45°C
Consumption
300 mA
Protection index
IP20