Advertisement
5.6 ADSL NAD
1. Install NAD adjacent to Telecom ADSL demarcation point or BT jack
2. Replace the standard BT jack with the captive BT jack supplied in installation Kit.
3. Install the filter as per supplied ADSL wiring diagram and connect to the line or
number specified on connection datasheet at Telecom Demarcation point. Ensure
cable pair is terminated on pins 2 and 5 (center connector on each 3 way connector)
of Krone terminals in captive BT socket.
5.7 WIRELESS 3G NAD
If possible check GSM/CDMA signal strength at proposed NAD location with a mobile. If
insufficient signal is available relocate NAD to higher level in building away from steel
and steel reinforced concrete structures if possible.
5.8 PFA-DBA /SGD's
When ready, connect PFA-DBA/SGD's RS485 data cable to NAD as per Fig.3. Connect
each PFA-DBA/SGD individually and test correct signalling to Alarm New Zealand. Only
connect additional PFA-DBA/SGD's when correct signalling has been confirmed with
Alarm New Zealand staff.
Fig. 3
26 February 2014
Copyright Alarm New Zealand Ltd 2012
The Quality Leader
NAD Installation Manual
Page - 7 -
Advertisement
