Ericsson dt590 Manuale Utente

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Reference

Reference

This section describes the terminology used on the display, the 

phone communication signals, guidelines, technical specifications, 

spare parts and accessories.

Terminology

The list below explains the terms which may appear on the display.

DTMF

Dual Tone Multi Frequency or touch tone, for dialling.

IPEI

International Portable part Equipment Identity, unique 

identity assigned to your Cordless phone by the 

manufacturer.

PIN

Personal Identification Number for security.