Code :
- Code: 09
- Description: Network communication failed. Confirm that your passcode corresponds to that of the other unit.
- Code: 20
- Description: Memory check error. Memory (phone numbers, parameters, etc.) has been erased. Reprogram.
- Code: 21
- Description: Power failed. Call counter="- -" Check your messages.
- Code: 22
- Description: Timer I? error. Service required.
- Code: 30
- Description: OGM is not recorded. Record your OGM.
- Code: 31
- Description: Microphone error. Service required.
- Code: 32
- Description: ICM recording tape is broken or not installed. Install a new tape, and record your OGM.