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Introduction
4
L The suffix (BX/JX/SX) in the following model numbers will be omitted in these instructions:
KX-TG3711BX/KX-TG3712BX/KX-TG3719BX/KX-TG3721BX/KX-TG3722BX/
KX-TG3711SX/KX-TG3712SX/KX-TG3721SX/KX-TG3722SX/KX-TG3811BX/
KX-TG3821BX/KX-TG3811JX/KX-TG3821JX/KX-TG3822JX/KX-TG3811SX/KX-TG3821SX
Feature differences
*1 A call can be made or answered with the base unit.
*2 Base unit display shows date and time, caller information, and messages recorded on the
answering system.
*3 KX-TG3712/KX-TG3722/KX-TG3822
*4 Intercom calls can be made between the base unit and handset.
■ KX-TG3811 series ■ KX-TG3821 series
L Model shown is KX-TG3822.
Series Model No.
Base unit Handset
Part No. Part No. Quantity
KX-TG3811
series
KX-TG3811BX KX-TG3811BX KX-TGA381BX 1
KX-TG3811JX KX-TG3811JX KX-TGA381JX 1
KX-TG3811SX KX-TG3811SX KX-TGA381SX 1
KX-TG3821
series
KX-TG3821BX KX-TG3821BX KX-TGA381BX 1
KX-TG3821JX KX-TG3821JX KX-TGA381JX 1
KX-TG3822JX KX-TG3821JX KX-TGA381JX 2
KX-TG3821SX KX-TG3821SX KX-TGA381SX 1
Series
Answering
system
Call using
base unit
*1
Base unit
display
*2
Headset
jack
Intercom
*3
_ ⇔ N
*4
KX-TG3711
series
–––––
KX-TG3721
series
r ––––
KX-TG3811
series
– rrrr
KX-TG3821
series
rrrrr
TG37xx38xxBX(e).book Page 4 Wednesday, June 8, 2011 2:08 PM