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5.2.
Connector locations
The connectors involved with the telecom signals can all be found on the back side as shown in the
example below:
0
1
The VoIP and TETRA connections are of CAT5 / CAT6 Ethernet type. Thanks to the world-wide
standardization, no serious wiring issues are expected. The focus with these networks is on the
configuration of the network elements like switches and routers. Connect to the port labeled "VoIP"
All other (legacy) telecom infrastructure is interfaced via (optional) specialized interface cards.
Depending on the existing wiring of telephone installation that must be tapped you can follow different
paths to do the job right. The focus here is tracing the wires that carry the desired signal and how to
make an easy TAP to feed the signal to the APRESA. Connect to the ports labeled "ANALOG", "TDM"
In the next sections, you find the general remarks
5.3.
General remarks about wiring
APRESA channels that use interface cards never deals with any line termination.
APRESA is generally installed to tap existing telecom networks where we have to deal with all kind of
wiring systems, modern and old.
APRESA monitors the communication line to be recorded electrically "in parallel". As a result, we will
have to make "T" junctions. For the RJ-modular connection system one can use readily on the market
available "T" splitters (RJ12 or RJ45)
INSTALLATION MANUAL APRESA
CONNECT AUDIO / ANALOG / T DM /
CONNECT VoIP AND
T ET RA VIA T HIS
SPECIALIZED INT ERFACE CARDS
ET HERNET PORT
COPYRIGHT © 2011-2017 VIDICODE ®
ISDN2 AND ISDN E1/T 1 VIA
DWG1135_00
45
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