Altigen Altiware OE 4.5, System Administration & Installation Manual, Page: 23 / 455

xxii AltiWare OE System Installation & Administration Manual
Power Failure
In the event of a power failure, the first telephone extension on each card
(except for the CD0012UD) is connected directly to the first exchange line,
thus permitting access to dial the emergency services. This telephone must
be powered from the PSTN or have local battery backup capable of calling
the emergency services four hours after the power failure event occurs.
Wiring
All wiring must conform to National Telecommunications Wiring
Regulations and the National Electrical Wiring Regulations.
Additional Requirements for Australia
1. Warning: For safety reasons, connect only ACA or AUSTEL
permitted or certified equipment to the telephone ports (RJ11) of the
patch panel or the audio in/out jacks on the AltiServ card.
2. Warning: THIS EQUIPMENT MUST ONLY BE INSTALLED
AND MAINTAINED BY SERVICE PERSONNEL
Additional Requirements for USA and Canada
1. The interconnecting trunk line cord should be at least size 26AWG.
2. This trunk card must be fitted in host equipment with fire enclosures
complying with the flammability requirements of sub-clause UL1950/
CSA C22: 1995 4.4.3. In addition, the card must be separated from
internal materials of flammability class or lower by at least 25 mm of
air Class V-1 or better. Also, the card must be separated from openings
in the top or sides of the enclosure by at least 25 mm of air or by a
barrier of flammability Class V-1 or better unless the openings comply
with one of the following:
• not exceed 5 mm in any direction, or
• not exceed 1 mm in width, regardless of length
3. Any holes in the chassis not conforming to the above should be
covered with a metal perforated screen, with holes not exceeding 5 mm
diameter, fixed internally.