Administration HiPath 3000/5000 V7 IP systems

3000sb1.fm
Introduction For internal use only
Features
1.5.8 IP Mobility Enhancement (Emergency Number)
In an IP network, a mobile station can log on either at home or at any other remote network
node. In the case of an emergency call from a HFA-IP telephone that is registered at a remote
network node, the emergency destination of the remote network node cannot be called. Instead,
only the emergency destination of the HiPath 3000 node where the telephone is physically
installed is called.
The emergency number valid for the IP telephone must be a destination in the HiPath network.
The emergency destination can either be connected as a standard telephone with the HiPath
3000 network node, or as a virtual device in which call forwarding to an emergency destination
(e.g. to the CO) is activated.
> A direct call to an emergency destination in the public network is not possible be-
An emergency prefix must be stored in the HFA-IP telephone. This number can be used to
reach the emergency destination from anywhere within the network. Emergency numbers for
police or fire services (112 or 110 in Germany, for instance) are dialed with a prefix by the subscriber.
This function is already supported by the telephones and optiClient terminals.
> It is important that the emergency numbers are configured both in the home system
cause telecom providers do not support this type of access.
and in the destination system. In the case of varying emergency numbers in different
countries (e.g. the emergency number 911 is valid in the U.S., while 112 must be dialed
in Germany), the emergency number of the country in question must also be
configured in the system in the destination country.
P31003-H3570-Y100-4-7618, 2007-10-31
1-14 HiPath 3000/5000 V7, System Description