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IP Office Installation
Page 236
15-601042 Issue 20b (16 July 2009)
IP Office
10.5.1 Analog Trunk Card Uni (ATM4U)
This card supersedes the previous Analog Trunk cards and is referred to as the "ATM4U". It can be identified by a label
on the base of the card.
The card is supported on IP Office software 2.1(36) and higher. Unlike the previous ATM4 card, the same ATM4U card
variant can be used in all locales.
For systems running IP Office software 3.1 or higher, the echo cancellation used on each trunk can be switched off or on
(16ms).
The card provides 4 RJ45 sockets for
analog trunk connections
. The card only supports loop-start trunks. For ground-
start trunks an
Analog Trunk expansion module
should be used.
•
Power Failure Operation
There are no power failure extension connections provided for the analog trunk card. If this is a requirement, the
ATM16 expansion module should be used.
•
WARNING
In all IP Office installations, any module or control unit using analog trunk connections must be connected to a
functional earth
.
•
WARNING
Within the Republic of South Africa and in areas of high lightning risk, any module or control unit using analog trunk
connections must be connected to a
protective ground
and to
surge protection equipment
.
ATM4U Trunk Card
Country
SAP Code
SOE
IP406
V2
IP412
IP500
ATM4 Uni (Loop-Start)
All
700359938
•
The card include two plastic stand off pillars for installation and a replacement blanking plate for the rear of IP400
control units.
•
For the IP500 control unit an IP500 Carrier Card is required, up to a maximum of 2 carrier cards.
Summary of Contents for IP Office Phone Manager
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