User Manual

SPRINT User Manual
iDEN 30dBm
7
NO. PORT NO. PORT
① SERVICE ANT PORT ⑤ AC POWER PORT
② SERVICE ANT TERM ⑥ DC POWER PORT
③ DONOR ANT PORT ⑦ MONITOR PORT
④ DONOR ANT TERM ⑧ ETHERNET PORT
<Pic.3> iDEN 30dBm PORT design
2.2.2 Downlink Path
There are four (4) parts of downlink Block in iDEN In-building RF Repeater.
- Filter part for Multiplex four (4) bands as each 800MHz and 900MHz TX/RX in Front End
of Donor/Server
- LNA part of Donor/Service path to process signals of 800MHz and 900MHz bands.
- If Converter part having several bands of SAW Filter paths to adjust Band Edge of high
frequency as 200KHz and 400KHz each. In case of 800MHz band, extra Switching Filters
equipped to individually select 18MHz and 7MHz