Constellation™ 2002 June 20
10-2
Your PC is connected directly to the target radio you are downloading the
system software to.
• Remote Download
Your PC is connected to any other Constellation radio on the network
(gateway unit) and that the gateway unit can communicate with the target
unit.
Figure 10-1: Local and remote download connections
Requirements
• IBM PC-compatible desktop or laptop computer
• Windows 95, 98, ME NT or 2000 operating system with adequate
resources
• Null cable for connecting the PC to the Constellation radio
– DE-9 to DE-9 cable (crossover cable)
– DE-9 to RJ-45 cable
See
Appendix A
for pinout specifications.
Sliding window:
(2 x n + 1) = 3
n = 1
Sliding window:
(2 x n + 1) = 5
n = 2
Sliding window:
(2 x n + 1) = 7
n = 3
Sliding window:
(2 x n + 1) = 9
n = 4