User guide
Table Of Contents
- Table of Contents
- Chapter 1 Introduction
- Chapter 2 Installation
- Chapter 3 Programming
- Programming overview
- About the programming tools
- Enable your options
- Programming the system parameters
- Programming the extensions
- Programming the voice parameters
- Modify the extensions and system directory
- Program the terminal emergency numbers (ELINs)
- About the default line numbers
- Program the general line parameters
- Program the analog lines
- Program the digital trunks
- Assign priority lines
- Restrict external access (toll restriction/call barring)
- Program the voice management parameters
- Programming the voice mail settings
- Setting up the auto attendant
- Configuring call logging (SMDR)
- Programming a loudspeaker
- Committing your changes
- Performing a database backup
- Programming tips
- Chapter 4 Configuring the IP network
- About IP networking
- Network capabilities
- Planning your LAN
- IP programming sequence
- Connecting directly to the Internet
- Connecting to the Internet through an existing LAN
- Using a remote DHCP server
- Changing the assigned DHCP IP address range
- Configuring Domain Name Service
- Assigning a gateway
- Programming dial-up access to an ISP
- Configuring NAT Redirect
- Restricting LAN access (firewall)
- IP networking tips
- Chapter 5 Routine maintenance
- Is the system healthy?
- Is the system secure?
- Checking the system
- Launching the tools
- Enabling your licensed options
- Rebooting the system
- Powering down the system
- Powering up the system
- Upgrading the system
- Performing backups
- Saving call (SMDR) logs
- Using a remote access session
- Changing extensions or set types
- Creating a user guide
- Using a database template
- Maintenance tips
- Chapter 6 Troubleshooting and repair
- Checking the system LEDs
- Checking the logs
- Viewing diagnostics
- Using maintenance commands
- Using Windows networking commands
- Line troubleshooting
- IP port troubleshooting
- IP phone troubleshooting
- Analog phone troubleshooting
- System troubleshooting
- Network troubleshooting
- Fixing database or software corruption
- Replacing faulty components
- Troubleshooting tips
- Appendix A Default database
- Appendix B Reference
- Appendix C Planning
- Index

Configuring the IP network
89
After you select one of the above connection
methods, the “IP Address Source” fields in the other
two methods are ignored by the system.
Using Static IP addressing
The following procedure is continued from page 88.
7. In the IP Configuration form, choose Static from the
IP Address Source menu.
8. Scroll down to the Static IP section.
9. Enter the addresses that you obtained from the ISP
- IP Address:
- Subnet Mask:
- Default Gateway:
10. Click Save.
11. To enable NAT on the WAN port (Net 2)
- Click NAT and NAT General.
- Click the IP address of the Net 2 destination at the
top of the page.
- Click Change.
- Check the Enable NAT box.
- Click Save.
12. Configure DNS with the ISP DNS addresses. See
Configuring Domain Name Service (p. 101).
13. Proceed to Commit your changes (p. 91).
Using Broadband Access (cable modem)
The following procedure is continued from page 88.
1. In the IP Configuration form, select DHCP from the IP
Address Source menu.










