Outline

The system can transmit N*(3 ASI stream+1 IP stream) in one/two way. The letter “N” indicates the number of  IDU. Each IDU has 3 ASI streams outputting/inputting and 1 IP stream physical interface. Each IDU support maximum 73 MBit input rate. Through combiner/divider, make the IDU frequency input/ output share only one set of antenna-feeder system, which can make the system updating and capacity-expanding conveniently.

In the practical project, customer can choose the network scheme according to the particular case. There are two typical ways thereinafter.

Microwave receiver & transmitter technical Parameters

◇ Working Frequency 　                   　 8GHZ－13GHZ (optional for sections)

◇ Transmitting Power 　                      100－500mW (depend on the transmission distance)

◇ Modulation Mode　　　                    direct phase-locked FM of microwave

◇ Frequency Stability 　                      1×10-9

◇ receiving & transmitting typical configuration    0.6m plate-object parabolic antenna  

IDU Technical Parameters

A．Data Flow Interface: the interface meets the ASI standard, with the maximum speed rate of 65M

B．IP Interface Technical Parameters：

Standard：with IEEE802.3/10 Base-T / 100Base-T(optional)

Date Data：maximum one-way rate is up to 10Mbps, and two-way is 20 Mbps (35/ 70 Mbps optional)