Samsung SMT-W5100E User Manual page 54

Phone registration failure.
- Check if the power of the system or AP is on and reregister the phone.
- Move to a serviceable area of the system or AP and reregister the phone.
- If the problem is not solved, contact the Samsung service center.
Calls are disconnected frequently.
- Move to another area since the frequency is unstable.
- If calls are still disconnected frequently, contact the Samsung Electronics service
center.
The phone operates abnormally or does not operate at
all.
Take the battery out and insert it again, and turn the phone on again. If the problem
continues, contact the Samsung Electronics service center.
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