Asus DSL-AC87CG User Manual page 37

3. Tick IP Phone.
4. Fill in the necessary information.
5. When done, click Apply. The internal number is assigned by
the phone.
NOTES:
• To check for the internal number of an internal phone, go to
Telephony > Phone Device.
• For details on using the internal phone, refer to the section Making
internal calls.
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