Pagina
32
HI-PRO 412 RACK (ISDN)
When preparing the connection of ST 600 Personal Phone system telephones,
use Category 5 straight cable from Hi-Pro 412 Rack (ISDN) to Patch Panel.
System telephones connection require a 2-pair cable, one pair for data (pin 3
with positive polarity and pin 6 with negative polarity) and the other for the
speech (pin 4/5).
Plug RJ45
ST 600
Pin 3
Segn. +
Pin 4
Numbered
terminal
Pin 5
Pin 6
Segn. -
Connect extension to RJ45/RJ11 jacks present on Hi-Pro 412 Rack
(ISDN) front panel (D in figure page 28).
Connect system telephones to the RJ45 jacks arranged in the various
environments using the inverted plug-plug cable supplied with
telephone.
Connecting BCA telephones
Connect BCA telephones requires a single pair (pin 4/5).
Connect extension to RJ45/RJ11 jacks present on Hi-Pro 412 Rack
(ISDN) front panel (D in figure page 28).
Connect BCA telephones to the RJ45 jacks arranged in the various
environments.
Starting
Connect power supply cable to Hi-Pro 412 Rack (ISDN).