User's Manual Part 2

APCD-LM043-8.0 (DRAFT C) 181
Appendix A Specifications
This appendix lists the following specifications for the LMS4000 900 MHz Radio Network,
specifically the technical specifications for the CCU and EUM, configured for operation in the
FCC/IC RF regulatory domain:
•
Radio Specifications on page 181
•
Ethernet Interface Specifications on page 182
•
Power Supply Specifications on page 182
•
Environmental Specifications on page 182
Table 32 Radio Specifications
Maximum Number of Operational CCUs and
Orthogonal Channels
4
Maximum Number of EUMs per CCU 300
Maximum Address Table Size (CCU) 1051
Maximum Bridge Table Size 256
Minimum Channel Center Frequency 905 MHz
Maximum Channel Center Frequency 925 MHz
Channel Bandwidth 5.5 MHz
Center Frequency Spacing Increment 0.2 MHz (101 channels possible)
Minimum Separation Between Co-located
Channels
6.6 MHz
Maximum Co-located Channels 4