Alcatel Temporis IP150 Manual page 9

each other and enable communication. To enable access to the WebUI, at least one
deskset needs a valid IP address on the same subnet as the computer you are using to
access the WebUI.
This IP address may be assigned from a Dynamic Host Configuration Protocol (DHCP)
server, or set statically to the same subnet, and will be separate from the self-assigned
169.254.xxx.xxx link-local address that the desksets use to communicate with each
other. When setting up the IP address on a deskset, this network IP address used for
WebUI connectivity is the only address you can change.
The network IP addresses can be assigned in two ways:
1. The deskset can request a network server to automatically assign an IP address. This
IP address is a dynamic assignment; the address is on lease from the server. The
lease is renewed as long as the device remains connected and there is no change to
the network. However, if the device is disconnected, or if there is a network or AC
power interruption, the lease may not be renewed (that is, the IP address expires)
and a new IP address may be assigned.
Note: Some DHCP servers have default settings that limit the number of network IP
addresses assigned to devices on the network. You should log in to your server to
confirm that the IP range is sufficient to accommodate at least one of the desksets that
you are adding. Consult the IT department if you need help checking the server.
2. You can manually assign a static IP address to a deskset. This IP address does not
change, even when there are network or AC power interruptions. Some installations
will require manual static IP assignment. You can assign a static IP address for a
deskset from the deskset IP Settings menu. See "Deskset IP Settings" on page 71.
Installation
This section assumes that your network infrastructure is established and that your hosted
IP PBX service has been ordered and configured for your location.
Install the phone close to a router or network switch. You can power the phone using
Power over Ethernet (PoE—Class 2) or the power adapter (not supplied). If you are not
using PoE, install the phone near a power outlet not controlled by a wall switch. The
phone can be placed on a flat surface or vertically mounted on the wall.
For customer service or product information, visit our website at alcatel-business.com.
Avoid placing the deskset too close to:
 Communication devices such as television sets, DVD players, or other cordless
telephones.
 Excessive heat sources.
 Noise sources such as a window with traffic outside, motors, microwave ovens,
refrigerators, or fluorescent lighting.
 Excessive dust sources such as a workshop or garage.
 Excessive moisture.
 Extremely low temperature.
 Mechanical vibration or shock such as on top of a washing machine or work
bench.
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