Afar AR-24010E, Руководство оператора

Страница: 14 / 108

pulsAR radio Operator's Manual
Table 1.6 – “To LAN” Ethernet Connector Pin Assignments
Pin Signal Name Abbr. Direction
1 Ethernet Tx Tx (+) Radio to Ethernet (1)
2 Ethernet Tx Tx (-) Radio to Ethernet (1)
3 Ethernet Rx Rx (+) Ethernet to Radio (1)
4 (not connected)
5 (not connected)
6 Ethernet Rx Rx (-) Ethernet to radio (1)
7 (not connected)
8 (not connected)
(1)
With auto-negotiation enabled the radio also provides an automatic cross-over function.
Table 1.7 – “To radio” Ethernet Connector Pin Assignments
Pin Signal Name Abbr. Direction
1 Ethernet Tx Tx (+) Radio to Ethernet
2 Ethernet Tx Tx (-) Radio to Ethernet
3 Ethernet Rx Rx (+) Ethernet to Radio
4 VDC DCV (+) Power Inserter to Radio
5 VDC DCV(+) Power Inserter to Radio
6 Ethernet Rx Rx (-) Ethernet to Radio
7 ground GND(-) Power Inserter to Radio
8 ground GND(-) Power Inserter to Radio
1.5 Outdoor Interconnect Cable
The interconnect cable between the Power Inserter Unit and the radio carries the following signals
1. DC voltage to supply power to the pulsAR radio.
2. 10/100 Base-T Ethernet data.
Both these signals are carried in a single CAT 5 cable. The system is designed to allow cable lengths
in excess of the 100 meters (300 feet) of the IEEE Ethernet specification. Figure 1.3 shows the
interconnect diagram for this cable and connector types. Table 1.8 lists a few part numbers and
sources of appropriate CAT 5 cable for this application. Afar Communications Inc. carries several
pre-made cables of different lengths. See Appendix D for connector diagrams, part numbers, and
assembly instructions.
1-6