Instruction Manual
Manuals
Brands
AT&T Manuals
phones
1856 Speakerphone
41
42
43
44
45
46
47
48
49
50
32°F — 122°F
0°C — 50°C
T
echnical specifications
Operation t
emperatur
e
T
elephone volat
age
(AC adapt
er input)
AC120V 60Hz 5W
44
T
elephone volat
age
(AC adapt
er output)
AC6V @350mA
Appendix
1
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