Alarm NAD User manual

NAD Installation Manual
For Alarm Installer/Service Agent
Ver 1.5
Presented by
Neville Clifton
Alarm New Zealand
15 Hopetoun Street
Freemans Bay
Auckland
Tel : [phone]
Fax : [phone]
Email : [email protected]m
Web: Http://AlarmNZ.com

NAD Installation Manual
Copyright Alarm New Zealand Ltd 2012
26 February 2014 The Quality Leader Page - 2 -
Table of Contents
1. INTRODUCTION ...........................................................................................4
2. NAD CONTENTS..........................................................................................5
3. PRECAUTIONS ............................................................................................5
4. LOCATION &MOUNTING...............................................................................5
5. WIRING.................................................................................................. 6-7
6. COMMISIONING NAD...................................................................................8
7. ALTERATIONS .............................................................................................9
8. CONTACT ...................................................................................................9
Table of Figures
1. BUILDING SERVICES NAD OVERVIEW...........................................................4
2. SERVICES NETWORK ACCESS DEMARCATION................................................5
3. PFA, DBA SGDWIRING.............................................................................7

NAD Installation Manual
Copyright Alarm New Zealand Ltd 2012
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Document History
Version
Status
Date
Comments
1
Draft
3rd May 2007
First draft Boyd Robinson
1.1
Update
12th September
2007
Second draft
1.2
Update
14th September
2007
Third draft
1.3
Update
23th December
2008
Testing/commissioning changes by Ben Wyness
1.4
Update
10 February 2009
Copy proof read and re-edited by N. Clifton
1.5
Update
7th November 2012
Included Building services overview drawings

NAD Installation Manual
Copyright Alarm New Zealand Ltd 2012
26 February 2014 The Quality Leader Page - 4 -
1. Introduction
The NAD (Network Access Device) is designed for connection of 3rd party broadband
services equipment to any Telco network for within a corporate business site. The NAD
normally includes dedicated xDSL, FTTx or xG wireless network gateway equipment that
operates independently from the business network and is managed and supported by
the Building Services ISP ( ALARMNZ). This provides full network isolation from
contractors equipment (Fig. 1), however can utilizes the same structured cabling within
the business site. Those contractor services maybe, however are no limited to:
Fire & Sprinkler Systems
Security and Access Control Systems
Refrigeration and HVAC Systems
Audio & Visual Displays
Emergency Telephones
Elevator Alarms
ATM
General Vending Machines
UPS & Power Generator Sets
CCTV
Lighting And Energy Monitoring
Fig. 1

NAD Installation Manual
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2. NAD Contents
NAD cabinet normally comprises of:
Power Server Unit
Router/Switch/ATA/Modem
Media Convertors
Sealed Lead Acid battery (x2)
Installation manual
3. Precautions
Observe Antistatic precautions. Isolate cabinet power and remove battery before
mounting. Wear protective appropriate protective equipment while mounting
cabinet
4. Location & Mounting
The NAD is normally located in the main IT Room, or near the Telecom
Demarcation Point. If the UTP cable length exceeds 90 Meters for connection of
building services equipment back to a NAD, then a second NAD may need to be
located somewhere else on the site, allowing the building services equipment to
connect to the closest point. (see fig 2 )
Mount the NAD cabinet in clean dry area with adequate ventilation.
Ensure suitable fixings sufficiently rated for the cabinet weight (approx 7Kg) are
used. Ensure cabinet fixings attach to structural timber, concrete, or steel.
Fig. 2

NAD Installation Manual
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5. Wiring
5.1 Power
Ensure 230Vac 10A dedicated live power circuit is available for the NAD cabinet.
5.2 Local Network
Generally the NAD uses the existing building structured cabling, therefore the
interconnection between NADs can be via UTP or Fibre depending what structured
cabling has been provided. Fire Panels and sprinkler Alarm systems each need to have
Fire resistant Cat5e/6 data cable run to the closest NAD. (see fig 1)
Normally an 8 way data outlet is required from either the building UTF distributor to the
NAD which is mounted nearby. If a fibre interconnection is used either between NADs, or
cabled to any building services equipment then a fibre outlet will be required at the NAD
from that building distributor.
5.3 Wide Area Network
Generally there will be either Voice Grade copper cable suitable for a xDSL service
available at the building distributor which where ALARMNZ will provision a connection to
the Telco Network. Occasionally there will be an FTTx Optical Network Terminal (ONT)
Layer 2 Ethernet handoff at the Telecom Demarcation and so in this case the wide area
network connection will be via a UTP cable to the building distributor . Additionally the
NAD normally includes a backup xG wireless connection that operates directly from the
NAD cabinet.
5.4 Labelling
The NAD will include outlet number labels consistent with the building UTF distributor
outlet numbering scheme.
5.5 Cable Specification
All services Network cabling is UTP Cat5e/6 except for the cables run from the Fire and
Sprinkler system to either the BD & FD cabinets which is Fire Resistant UTP Cat5e/6
(BS 6387 cwz ). Fire and Sprinkler Equipment patching NAD outlets within the IT room
can be standard UTP Cat5e/6. If services equipment is greater than 90 meters from the
NAD instead of UTP, a Fibre cable must installed and an additional Fibre outlet
between the BD or FD to the nearby NAD.

NAD Installation Manual
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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

NAD Installation Manual
Copyright Alarm New Zealand Ltd 2012
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6. Commissioning NAD
The NAD is commissioned by ALARMNZ and those building service contractors who
require external network access to remotely program equipment need to contact the
AlarmNZ help desk to arrange testing.
NAD 3G wireless Commissioning check-list
NAD mounted in best signal location (near the Fire Alarm equipment )
NAD secured to wall with appropriate fasteners
Dedicated 230VAC feed –Switchboard, breaker, and location labelled at outlet.
Batteries dated and initialled –connected observing correct polarity
Connected Fire SGD’s are being polled
Signals are being received by Alarm New Zealand
Connection documentation completed and returned to Alarm New Zealand
NAD ADSL Commissioning check-list
ADSL Ph, number of NAD ADSL line confirmed same as connection documentation
NAD mounted near Telecom Demarcation point.( ADSL BT Jack installed)
Captive BT jack-point upgraded on the Telco Demarcation point.
ADSL splitter installed at Telco Demarcation as per ADSL wiring diagram
NAD secured to wall with appropriate fasteners
Dedicated 230VAC feed –Switchboard, breaker, and location labelled at outlet.
Batteries dated and initialled –connected observing correct polarity
Connected Fire SGD’s are being polled
Signals are being received by Alarm New Zealand
Connection documentation completed and returned to Alarm New Zealand

NAD Installation Manual
Copyright Alarm New Zealand Ltd 2012
26 February 2014 The Quality Leader Page - 9 -
7. Alterations
Contractors must contact Alarm New Zealand helpdesk before altering or connecting
equipment to the services network.
8. Contact
All enquiries regarding connection and installation of this unit should be directed to:
[email protected], Phone [phone]