nanotronix
 
 
 

nano
DVB-RCS(Terminal) OpenRCS 4500R
- OS : Linux Kernel V2.4
- Protocol : TCP/IP, UDP/TCP, Unicast, Multicast, SNMP,
- IGMP, NAT
- TCP Acceleration, HTTP prefetch, Authentication,
- Transparent Capturing
- IPSec
- Turbo Code
- TCP Acceleration
- Automatic retry logon and watch dog
- Automatic logon process
- Remote Software Upgrade
- 1U Rack Unit
   
 
Item
Features
Receiver
RF Tuner Connector Type F-Type Female
Nominal Input Impedance 75 Ohm
Input Symbol Rate 1.8 ~ 45Msps
Input Frequency 950 MHz to 2150 MHz
Input Signal Level -65 dBm to -25 dBm
L/O Leakage at RF Input -65 dBm
Demodulation Type QPSK
Data Rate after MAC filtering Up to 60 Mbps (FEC 3/4)
FEC Viterbi Decoding 1/2, 2/3, 3/4, 5/6, 7/8 (K=7)
Reed Solomon Decoding 204, 188, T=8
Turbo code 1/2, 2/3, 3/4, 2/5, 4/5, 6/7
LNB LNB Supply Voltage 13V or 18V
Max LNB Supply current 400mV with short circuit and
surge protection
Antenna and LNB Control 22KHz tone
Item
Features
Transmitter
Modulation Type QPSK
Output Symbol Rate 0.25M, 05, 1M, 2M
Access Method MF-TDMA(DVD-RCS)
FEC Viterbi encoding 1/2, 2/3, 3/4, 5/6, 7/8 (K=7)
RS encoding 53, 69 T=8
Turbo code 1/2, 2/3, 3/4, 2/5, 4/5, 6/7
Transmitter Connector Type F type Female
Output Frequency 950 MHz to 1450 MHz
Nominal Output Impedance 75 Ohm
Output Signal Level 3 dBm
Frequency Step Size 470 OHz
ODU Power Supply 24V ±0.5V, 20W
(external power supply up to 60W optional)
ODU Reference signal Level 0 dBm
ODU Reference Frequency 10 MHz ± 10 Hz
 
SW/HW
Capabilities
Multi-protocol Encapsulation (MPE) Remote Management BS/EN 61326-1
Datagram and Section Packing Support console, telnet
Unicast/Multicast Filtering Physical CPU IBM25PPC405 400MHz
Simutaneous 32 PID filters Interface RJ-45, RS232, 10/100BaseT
Supports TCP/IP Protocols, TCP/IP routing Main Memory 256 MB
PES and TS Data Flitering Flash Memory 32 MB
PSI/SI private Tables Size 440 x 370 x 40
LLC SNAP/NULL encapsulation Environment Operatin g Temp 0 to 55 C at humidity 95%
Downloadable Firmware Storage Temp -10 to 70 degress Celsius
  Humidity 0% to 95%
  power 100~240 VAC 50~60Hz