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
Technician’s Handbook
168
Setting the synchronization source
netsync setsource <#-#>
Where #-# is the priority number from the network
synchronization form.
netsync setsource freerun
Changes the current synchronization source to Freerun.
A netsync state will show all sync sources as available.
netsync setsource auto
Automatically sets the sync source to the 1st clock
source priority that is available.
Using Windows networking commands
Use Windows networking commands to help you gather
network information and troubleshoot problems. To
access a DOS command window from a computer, click
Start, click Programs and then click Command Prompt
or MS-DOS Prompt. The command window opens.
• IPConfig (WinNT only): Displays the TCP/IP-related
configuration of a host. Use the /all option with this
command to list a configuration report for all the host’s
interfaces, including any configured serial ports
(RAS).
• Winipcfg (WIN 95/98): Provides the same function as
the IPConfig command for Windows 95/98
computers.
• Ping: Allows you to verify IP-level connectivity. It
sends an echo request to a target IP address or host
name. You should first try pinging the IP address first.
If that succeeds, then try pinging the host name.
If pinging by address succeeds, but pinging by name
fails, the problem lies in name resolution, not network
connectivity.