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LDF 5
The LDF (Lite Dish Feed) is an outdoor wireless system with a built in
antenna, meant to be installed on satellite offset dish antennas. The dish will
act as a reflector, amplifying the signal.
This means you can use any available satellite TV dish with an offset mount
to quickly deploy powerful long range wireless links. The offset mount is
universal at 40mm diameter, and the LDF can easily be placed inside it. Since
the LDF itself is a tiny little package, it makes shipping and deployment
simple and low cost.
Using a dish of up to 100cm in diameter, it is possible to obtain antenna
amplification of up to 33dBi. The device comes preinstalled with RouterOS and
is ready to use.
- LDF 5 US (USA) is factory locked for 5170-5250MHz and 5725-5835MHz
frequencies. This lock can not be removed.
- LDF 5 (International) supports 5150MHz-5875MHz range.
Product specifications
Details |
|
Product code |
RBLDF-5nD |
CPU nominal frequency |
600 MHz |
CPU core count |
1 |
Size of RAM |
64 MB |
10/100 Ethernet ports |
1 |
Wireless chip model |
AR9344 |
Wireless standards |
802.11a/n |
Supported input voltage |
10 V - 28 V |
PoE in |
Yes |
Dimensions |
84x84x115mm |
Operating System |
RouterOS |
Tested ambient temperature |
-40°C .. +70°C |
License level |
3 |
Antenna gain DBI |
9 |
CPU |
AR9344 |
Max Power consumption |
6W |
Number of chains |
2 |
Storage type |
FLASH |
Storage size |
16 MB |
Wireless specifications
5 GHz |
|||
Transmit power (dBm) |
Receive Sensitivity |
Transmit power (mW) |
|
6MBit/s |
25 |
-96 |
316 |
54MBit/s |
20 |
-80 |
100 |
MCS0 |
25 |
-96 |
316 |
MCS7 |
19 |
-75 |
79 |
wireless parameters may be limited in software, depending on your local
regulatory limitations
Included parts
Ethernet test results
RBLDF-5nD |
AR9344 (600MHz) 100M 1 port test |
||||||
Mode |
Configuration |
1518 byte |
512 byte |
64 byte |
|||
kpps |
Mbps |
kpps |
Mbps |
kpps |
Mbps |
||
Bridging |
none (fast path) |
8.1 |
98.4 |
23.5 |
96.3 |
182.5 |
93.4 |
Bridging |
25 bridge filter rules |
8.1 |
98.4 |
23.5 |
96.3 |
87.6 |
44.9 |
Routing |
none (fast path) |
8.1 |
98.4 |
23.5 |
96.3 |
182.5 |
93.4 |
Routing |
25 simple queues |
8.1 |
98.4 |
23.5 |
96.3 |
106.6 |
54.6 |
Routing |
25 ip filter rules |
8.1 |
98.4 |
23.5 |
96.3 |
60.5 |
31.0 |
1.
All tests are done
with Xena Networks specialized test equipment (XenaBay),and done according to
RFC2544 (Xena2544)
2.
Max throughput is
determined with 30+ second attempts with 0,1% packet loss tolerance in 64, 512,
1518 byte packet sizes
3.
Values in Italic
indicate that max throughput was reached without maxing out CPU, but because
board interface configuration was maxed out
4.
Test results show
device maximum performance, and are reached using mentioned hardware and
software configuration, different configurations most likely will result in
lower results
More info