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Ericsson DT590 User Manual

Page 133

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133

BusinessPhone – Cordless DT590

Reference

Performance

Stand-by time

up to 140 hours

Speech time

up to 20 hours

Charge time

4 hours maximum

Headset specifications

Microphone level range From -43dB/Pa to -36dB/Pa
DC resistance

1.5 to 5 kOhm at microphone bias

voltage 1.5V via 2.2 kOhm

Speaker impedance

> 30 Ohm

Note: If a headset with a hook toggle

switch is used, the microphone will

be short-circuited when the switch is

pressed.

Volume

Ringing signal

Nine-step adjustable volume

Earpiece

Ten-step adjustable volume

Ringing signals (defaults)

External call

0.4 s on, 0.2 s off, 0.4 s on, 5 s off

Internal call

1 s on, 5 s off

Callback

0.32 s on, 0.2 s off

Phonebook

Maximum name length

12 characters

Maximum number length 24 digits
Entries

max. 100 in the personal phonebook

External interfaces

Radio connection

DECT GAP/CAP, 1880-1900 MHz

(standard), 1900-1920 MHz (China),

1910-1930 MHz (Latin America), up to

250 mW radiated power during 1 of the

24 time slots

User interface

Display with two lines of

12 alphanumeric characters and 7 icons,

keys with text, volume keys on the side.

Accessory connector

For battery charging.