LDF 5 ac
Dual chain 5GHz system with Gigabit Ethernet and 802.11ac support for long distance links with satellite offset dish antennas
We only offer IC Certified products. For international products, contact us.
Ship Charge Will Display As Free Until Ship Address / Location Is Provided To Calculate Ship Charge.
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 40 mm 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.
LDF 5 ac is equipped with a Gigabit port and supports 802.11ac for higher throughput.
- LDF 5 ac-US (USA) is factory locked for 5170-5250MHz and 5725-5835MHz frequencies. This lock can not be removed.
- LDF 5 ac (International) supports 5150MHz-5875MHz range (Specific frequency range can be limited by country regulations).
Wireless specifications
5 GHz | Transmit (dBm) | Receive Sensitivity |
---|---|---|
6MBit/s | 25 | -96 |
54MBit/s | 21 | -80 |
MCS0 | 25 | -96 |
MCS7 | 20 | -75 |
MCS9 | 18 | -70 |
Ethernet test results
RB LDFG-5acD | IPQ-4018 1G one port test | ||||||
Mode | Configuration | 1518 byte | 512 byte | 64 byte | |||
kbps | Mbps | kbps | Mbps | kbps | Mbps | ||
Bridging | none (fast path) | 82,2 | 998.2 | 243,9 | 999.0 | 1484,8 | 760.2 |
Bridging | 25 bridge filter rules | 82,2 | 998.2 | 243,9 | 999.0 | 359,2 | 183.9 |
Routing | none (fast path) | 82,2 | 998.2 | 243,9 | 999.0 | 1488 | 761.9 |
Routing | 25 simple queues | 82,2 | 998.2 | 243,9 | 999.0 | 506,3 | 259.2 |
Routing | 25 IP filter rules | 82,2 | 998.2 | 240,8 | 986.3 | 242,9 | 124.4 |
IPsec test results
RB LDFG-5acD | IPQ-4018 IPsec throughput | ||||||
Mode | Configuration | 1400 byte | 512 byte | 64 byte | |||
kbps | Mbps | kbps | Mbps | kbps | Mbps | ||
Single tunnel | AES-128-CBC + SHA1 | 37.9 | 424.5 | 59 | 241.7 | 61.6 | 31.5 |
256 tunnels | AES-128-CBC + SHA1 | 36 | 403.2 | 38.5 | 157.7 | 39.8 | 20.4 |
256 tunnels | AES-128-CBC + SHA256 | 36 | 403.2 | 38.5 | 157.7 | 39.8 | 20.4 |
256 tunnels | AES-256-CBC + SHA1 | 34.4 | 385.3 | 37.9 | 155.2 | 39.8 | 20.4 |
256 tunnels | AES-256-CBC + SHA256 | 34.4 | 385.3 | 37.9 | 155.2 | 39.8 | 20.4 |
- 10/100/1000 Ethernet ports
- 1
- Product code
- RBLDFG-5acD
- Architecture
- ARM 32bit
- CPU
- IPQ-4018
- CPU core count
- 4
- CPU nominal frequency
- 716 MHz
- Dimensions
- 84mm x 84mm x 115mm
- License level
- 3
- Operating System
- RouterOS
- Size of RAM
- 256 MB
- Storage size
- 16 MB
- Storage type
- FLASH
- Tested ambient temperature
- -40°C .. +70°C
- Max Power consumption
- 8 W
- PoE in
- Passive PoE
- PoE in input Voltage
- 10-28 V
- Number of DC inputs
- 1 (PoE-IN)
- Max power consumption without attachments
- 8 W
- Wireless 5 GHz number of chains
- 2
- Wireless 5 GHz standards
- 802.11a/n/ac
- Antenna gain dBi for 5 GHz
- 9
- Wireless 5 GHz chip model
- IPQ-4018