CodeRegistry
Brands
  1. Home
  2. Panasonic
  3. KX-TG/TGF Series
  4. Phone number in use indicator flashing rapidly
About·Privacy·Terms

CodeRegistry — Your global library for technical solutions.

For your safety: always follow the equipment manufacturer’s official manuals. CodeRegistry is an independent help site and is not affiliated with the brands listed here.

Phone number in use indicator flashing rapidly

Incoming call alert

Panasonic · KX-TG/TGF Series

What does Phone number in use indicator flashing rapidly mean?

This icon indicates that an incoming call is being received on the landline.

Common Causes

  • A call is currently arriving on the landline.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Answer the incoming call using the handset or base unit.

  2. 2

    If you are on another call, you may need to press the CALL WAIT button to answer the second call.

Browse all codes in this manual (34)
Verified technical data. Last updated: April 2026

Related Faults

#6111Unpair CELL 1 — Disconnect cellular phone#6112Unpair CELL 2 — Disconnect cellular phone'Equalizer' and 'Noise reduction' icons displayedEqualizer and noise reduction features are active
Source: Panasonic KX-TG/TGF Series
Open Manual (Page 13)Search more codes in this manual