Programming instructions

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3300 ICP Technician’s Handbook
WAN Requirements
• Internet Gateway (WAN interface) IP address details; program one of
the following address assignment methods:
Static address assignment
- IP address
- Subnet Mask
- Default Gateway
DHCP address assignment
- Client name (as required by ISP)
- Client ID or MAC address (as required by ISP)
PPPoE address assignment
- User name
- Password
• (Optional) Port Forwarding details—i.e., list of IP address and port
number for services on internal network that are to be made available
to external network.
Other Considerations
• System IP Configuration form
- Reset the controller when you change any settings, except DNS
- Enter the voice VLAN priority (0-7) for expedited forwarding of
traffic, which should match the voice priority programmed on the
external L2 switches as well as the value programmed for DHCP
Option 43 or Option 125 (whichever is used). The data VLAN
default is 1. The default voice VLAN priority is 6.
- Enter the Differentiated Services Code Point Value (DSCP) for
voice streaming and signaling. This value should match the value
programmed for DHCP Option 43 or Option 125 (whichever is
used). The default is 44 (for upgrades) or 46 (for new installations).
• Layer 2 Switch form
- Tag VLAN 1 on Trunk Ports: Select "Enabled" to enable 802.1p/Q
VLAN tagging for VLAN 1 on the 10/100/1G LAN port(s). The field
applies to untagged and VLAN 1 tagged packets only; voice VLAN
tagging is always preserved.