To set up your ISDN telephone system correctly
- After you have received the package with the necessary materials, check it for completeness. All necessary connectors, cables, and optionally Adapter is it? Do not contact your provider, if this is the case.
- Now remove the NT Box and connect it with the telephone connection.
- Insert the appropriate cable into the phone port, and then from below into the NTBA Box.
- Then, connect the NT-Box with the supplied power cable and connect it to the power outlet.
- Now you can connect the phone directly to the NTBA Box. You can use the cable which has been provided to you, the provider or the manufacturer of the phone.
- In some devices, you must set the phone number. Since this process is depending on the system different, you can check it in the manual of your phone.
- In addition, you need to make some routers, various settings, which you can look up also in the respective manual.
ISDN phone system set up
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