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무제 문서
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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 logon process |
|
Remote Software Upgrade
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|
1U Rack Unit |
|
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| |
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|
Item
|
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|
|
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
|
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 |
|
|
Modulation
|
Type |
OP SK
|
| 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 |
0 dBm |
| Frequency Step Size
|
1 KHz |
| 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 |
|
|
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 |
|
|
| |
|
|
|
|
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
|
|
|
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 |
OP SK
|
| 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 |
|
| 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 |
64 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 |
|
|
| |
|
|
|
OS : Linux
Kernel V2.4 |
|
Protocol
: TCP/IP, UDP/TCP, Unicast, Multicast, SNMP, IGMP,
NAT |
| |
|
Cache |
|
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
|
|
|
|
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
|
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 |
OP SK
|
| 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 |
|
| 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 |
64 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 |
|
|
| |
 |
|
 |
|
OS : Linux
Kernel V2.4, WindowXP, 2000 |
|
Protocol
: TCP/IP, UDP/TCP, Unicast, Multicast, SNMP, IGMP,
NAT |
| |
|
TCP Acceleration,
HTTP prefetch, Authentication, Transparent Capturing |
| |
|
IPSec |
|
Turbo Code |
|
TCP Acceleration
|
|
Automatic logon process |
|
Remote Software Upgrade
|
|
PCI Unit (for OEM
sales only) |
|
 |
|
|
| |
|
|
Item
|
|
|
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 |
OP SK
|
| 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 |
Size |
215
x 106 |
| Simutaneous
32 PID filters |
| Supports
TCP/IP Protocols, TCP/IP routing |
| PES
and TS Data Flitering |
| PSI/SI
private Tables |
Environment |
Operatin g Temp |
0 to 55 |
| LLC
SNAP/NULL encapsulation |
Storage Temp |
-10 to 70 degress
Celsius |
| Downloadable
Firmware |
Humidity |
0% to 95% |
| |
power |
100~240 VAC
50~60Hz |
|
| |
|
|
 |
|
| |
