Appendix; Troubleshooting Tips; Trouble Accessing The Internet; No Dial Tone - Polycom V2IU 5300-S User Manual

Converged network appliance
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Appendix

Troubleshooting Tips

Trouble accessing the Internet

No dial tone

This section assists you with problems you may encounter while installing the
5300-S.
We recommend connecting a PC either directly or through a switch to the Port
1 of the 5300-S. The default IP address of the 5300-S is 192.168.1.1 so please be
sure that the IP address of the PC is on the same network (eg. 192.168.1.2).
Once you have connected please verify that the IP configuration information
in the Network page is correct. Some other items to try:
Ping the Port 2 interface of the 5300-S from the attached PC
Ping the DNS server for your network. Sometimes connectivity problems
occur when the domain name being used cannot be mapped to the proper
IP address.
Ping a well known address on the Internet.
Ping the IP address of the softswitch.
If don't hear a dial tone when off hook:
Check the configurations on the VoIP ALG page.
Make sure the ALG registration code is configured.
Appendix - 1

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