Aastra VentureIP 480i, Руководство администратора

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IP Phone SIP Admin Guide 7
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Network
If Dynamic Host Configuration
Protocol (DHCP) is enabled, the IP
phone automatically configures all
of the Network settings. If the
phone cannot populate the
Network settings, or if DHCP is
disabled, you can set the Network
options manually.
• DHCP
Enables or disables DHCP.
When enabled, the phone may
populate the following fields as
read-only: IP Address, Subnet
Mask, Gateway, Domain Name
Servers (DNS), and Timer Serv-
ers.
• IP Address
IP address of the IP phone.
To assign a static IP address, dis-
able DHCP.
• Subnet Mask
Subnet mask defines the IP
address range local to the IP
phone. To assign a static subnet
mask, disable DHCP.
• Gateway
The IP address of the network’s
gateway or default router IP
address. To assign a static Gate-
way IP address, disable DHCP.
• DNS
Domain name service. A service
that translates domain names
into IP addresses. To assign
static DNS addresses, disable
DHCP.
Note: If a host name is configured on
the IP phone, you must also set a
DNS.
• Download Protocol
Protocol to use for downloading
new versions of firmware and
configuration files to the IP
phone. Valid values are TFTP,
FTP, and HTTP. Default is TFTP.
• TFTP Server
IP address of the Trivial File
Transfer Protocol server. You
can select a primary or alternate
TFTP server and then assign an
IP address to your selection. Set
this option if TFTP is the down-
load protocol selected.
• FTP Server
IP address or network host
name of the FTP server. If
required, you can also assign a
user name and password for
access to the FTP server. Set this
option if FTP is the download
protocol selected. If you enter a
network host name, DNS must
also be set.
• HTTP Server
IP address of the HTTP server.
You can also assign an HTTP
path to the HTTP server. Set this
option if HTTP is the download
protocol selected.
• VLAN ID
ID associated with the Virtual
Local Area Network. VLAN
allows for multiple logical
Ethernet interfaces to send out-
going RTP packets over a single
physical Ethernet as described
in IEEE Std 802.ID. Valid values
are 0 to 4094.
• QoS Priority
Quality of service priority port.
Port 0 is the Ethernet connected
to the network. Port 1 is the
Ethernet used for passthrough
to a PC (port 1 is not available on
9112i). SMP is the Internal
Ethernet of the IP phone (serial
management port). To prioritise
IP phone voice packets, set an
expedited QoS on the SMP port.
To de-prioritise passthrough
packets from a connected PC,
set a bulk QoS on Port 1. Set the
QoS on port 0 to reflect the pri-
ority required on the local IP
subnet.