
Chapter 14 IP Setup
IES-1248-51V User’s Guide
114
IP Mask Enter the IP subnet mask for management of your IES-1248-51V in
dotted decimal notation (for example, 255.255.255.0).
Default
Management
Gateway
Enter the IP address of the default outgoing gateway for management
(in dotted decimal notation).
VLAN ID This is the VLAN ID for IES-1248-51V management. See Chapter 19
on page 163 for more information on configuring VLANs on the IES-
1248-51V.
DHCP
Operation
When you select the DHCP Client Mode field in the Ethernet
section, the Renew and Release buttons will be available after the
IES-1248-51V gets a dynamic IP address for management.
Click Release to remove the current assigned dynamic IP address or
Renew to have the DHCP server reassign an IP address.
DHCP Client
Mode
Select this to use a dynamic IP address for management assigned by
a DHCP server in the network. Clear this to use the set static IP
address.
VoIP This section allows you to configure IP setup for VoIP services.
IP address Enter the IES-1248-51V’s VoIP service IP address, in dotted decimal
notation.
IP Mask Enter the subnet mask for the IES-1248-51V’s VoIP IP address, in
dotted decimal notation.
Default VoIP
Gateway
Enter the IP address of the default outgoing gateway for VoIP service
(in dotted decimal notation).
DNS Enter the IP address of the Domain Name System server for VoIP
service, in dotted decimal format.
Note: You do not need to enter this if your H.248 MGC server
uses IP addresses in H.248 messages (not domain
names).
VLAN ID Enter the VLAN ID for VoIP service. See Chapter 19 on page 163 for
more information on configuring VLANs on the IES-1248-51V.
DHCP Client
Mode
This field is available if you select the VOIP Management Enable
field.
Select this to use a dynamic IP address for VoIP services and
management purpose assigned by a DHCP server in the network.
Clear this to use the set static IP address.
DHCP
Operation
After you enable the DHCP Client Mode in the VoIP section, the
Renew and Release buttons are available (you have to click Apply
first).
Click Release to release the current assigned dynamic IP address.
Click Renew to have the DHCP server reassign an IP address.
Table 17 IP Setup (continued)
LABEL DESCRIPTION
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