PPC-1000 Rev.1.0
17 of 29
User
Manual
© DOK Ltd (Mm-wave Division of ELVA-1 ltd), 2005-2006. All rights reserved.
CAUTION!
The normal PSU output voltage is 54 VDC. The voltage in DC cable at the point of Outdoor
Cross-box end because of voltdrop should be not less than 48 VDC .
•
Install a 4-pair Twisted Pair cat.5 cable from the Outdoor to Indoor Cross-box
CAUTION!
Be sure that the UTP cable length is less than 100 m
•
Install fiber optics cable from indoor host equipment directly to the radio. It is
recommended not to have any cross-connection in this cable between radio and indoor
host equipment. The optics cable welding equipment will require at this step.
1.
Open optical connection box at radio case using screwdriver with star bit.
2.
Put one of gland (item #18) on fiber optics cable.
3.
Insert cable into optical connection box at radio case and weld optical connector.
4.
Insert optical connectors to relevant socket at the adapter in optical connection
box.
5.
Close optical connection box using screwdriver with star bit .
4.10
Outdoor cross-end connections and Grounding
•
Connect the stationary TP cable to Outdoor cross-box with Ethernet connector (to 110
type connector), special push tool may required (not included to the shipment, it’s very
common tool and can be obtained at your network administration department).
•
Connect stationary DC cable to outdoor cross-box with terminal block.
•
Connect TP/Power cable (#6) to Outdoor cross-box RJ45 and power connectors.
•
Connect grounding cable (#7) to outdoor cross-box with terminal block. Instead of
connection to the outdoor box, it’s allowed to connect grounding cable to a nearest
grounding point at the roof, if such connection available. The grounding cable at radio
side has to be connected to earth connector, marked with the earth symbol (bolt M5,
see photo on page 12).
