Bittel HA9888(69)TSD-S, User Manual, Page: 4 / 7

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_BITTEL Page 4 of 7 UNO MINI 69 SERIES
D
A
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TO TEL
RINGER
HI
www.bittelcom.com
15
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Bittel Bittel Bittel Bittel
15
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TO TEL Port 16
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Ringer 17
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Data Port
Main
Main
Main Main Features
Features
Features Features
1. 1. 1. 1. Adjust Adjust Adjust Adjust the the the the call call call call volume volume volume volume
During the call, press VOL+/- key to adjust the volume level of handset and
speaker. Handset volume resume to low level and speaker stored the current
level after the telephone on-hook.
2. 2. 2. 2. Handset Handset Handset Handset call call call call and and and and speaker speaker speaker speaker call call call call inter-converting inter-converting inter-converting inter-converting
a
．
From handset to speaker
Just press SPKR key and put the handset on the cradle
b
．
From speaker to handset
Just lift handset
3
3 3
3.... Redial
Redial Redial
Redial function
function function
function