Features
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The development of the HF Radio Mailbox is based on the increasing demand for users to be able to communicate from wherever they are, including isolated locations connected only by HF radio, using the existing email client i.e. Outlook on their personal device, be it a smartphone, tablet or laptop, in much the same way as they can use the WiFi in their own office.
The mailbox acts as an Internet Gateway and provides a seamless portal to and from the Internet and HF radio network.
The HF Radio Mailbox provides direct and end to end mail synchronization over HF radio. No external computers or controllers are required over the LAN or WiFi connection. Remote Control and Configuration Management affords network managers the ability to add/drop stations using OTAR (over the air re-programming) without having to configure individual stations.
Seamless high speed delivery of synchronised email IMAP and data over Radio.
Each station in the network requires a Barrett 4023 HF radio CLOVER BC CLOVER Modem (P/N 402301). Based on the 2500 waveform with enhanced data throughput rates, all HF connections are managed fully automatically providing for unattended operation and mail synchronisation 24 hours a day, 7 days a week. Barrett Communications recommend using a Barrett 4050 Transceiver or a Barrett -4090 ip HF SDR PRC HF SDR Transceiver for best performance.
4020 HF Radio Mailbox Package Includes
HF Radio Mailbox Assembly
Ethernet cable – 0.4m
DC Power Supply Cable
Rubber Feet – Supplied on backing, not fitted
4020 HF Radio Mailbox Installation Manual
Each System Requires
4050 HF SDR Transceiver – P/N BC405000/ip/se
Fan unit to suit 4050 transceiver – P/N 4090-01-11
2G Automatic link establishment (ALE) – P/N BCO40501
Clover 2500 HF Data modem internal fit PCB – P/N 402025
(The above required items are all ordered separately)
Clover 2500 Protocal Specifications
Data Format 8-tones 8-bit transparent ,
ARQ Modulation BPSM QPSM PSM , , 8 , 8P2A, 16P4A
ARQ Protoc l a Full-Duplex
Bandwidth 2500 Hz, (250-2750 @ -50 dB)
Data Rate 3750 bits/sec
ARQ Data Rate 275 to 2500 bits/sec
Features
