7. Troubleshooting
The following troubleshooting information can be used to help solve most common problems.
QUESTION |
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There is no DIAL tone | 1. | Check if there are any loose connections. |
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Nothing is displayed on the | 1. | Check if the power cord is connected properly. |
LCD screen | 2. | Check if there is proper AC power coming from the power outlet. |
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Why can’t I dial my friend’s SIP | 1. | Check Registrar Server Domain Name/IP address and Outbound |
number? | Proxy Domain Name/IP Address (under SIP Settings in Configuration | |
| Menu). Make sure you have the right Name or IP Address. | |
| 2. | Check the LCD display on your phone to see if there is a name or |
| number displayed on the screen. If the name or number is not displayed, | |
| use a web browser and access the configuration menu. Make sure that | |
| the Registrar Server Domain Name/IP Address is correct. | |
| 3. | Check the register status under SIP Account Settings in the |
| configuration menu (from a web browser). If your status is unregistered, | |
| it means you do not have a SIP account. Contact your SIP service | |
| provider to get an account. | |
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I accidentally set DSL to enable | Unplug the power cord from the IP phone. Wait 2 seconds and plug the | |
and now the phone does not | power cord back in the IP phone. Press and hold the MENU key. The | |
boot up | system should bypass boot up and go straight into the phone setup | |
| menu. Modify the phone setting and make sure you save it before you | |
| exit. | |
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Why do I get “Can’t Upgrade | Make sure you exit setting mode (phonebook, menu, speed dial…) | |
Now” screen when I click | before you click [Submit] in the configuration menu. | |
[Submit] in the configuration |
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menu? |
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The WAN port of my | To solve this problem, please change the IP segment of the PhoneA | |
(PhoneB) is connected with the | LAN port to something other than “192.168.15.xxx” (for example, | |
LAN port of another | “192.168.10.xxx”). | |
(PhoneA). Then, my |
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