Ericsson BUSINESSPHONE 250 User Manual page 10
Basic & medium telephones
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Also See for BUSINESSPHONE 250:
- User manual (112 pages) ,
- System administrator manual (70 pages) ,
- Manual (64 pages)
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DESCRIPTION - ERICSSON MEDIUM TELEPHONE
DESCRIPTION -
MEDIUM TELEPHONE
(continued)
10
13
Flash / Earth mode
Switch between "flash" (timed break) or "earth" mode for the
R-key. See section "Audible adjustments".
14
Ringing signal character
Adjust ringing signal character. See section "Audible adjust-
ments".
15
Loudspeaker
16
Handset with hearing aid function
See section "Audible adjustments".
Please note: The handset may retain small metal objects in the
earcap region.
BusinessPhone 250 - Analogue Telephone
BusinessPhone 50 - Analogue Telephone
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