User manual
:
/
● /
"2-EXT"
: HP
2
5-1 /
()
:
●
●
A:
(
)
●
B:
DSL
●
C:
PBX ISDN
●
D:
●
E: /
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F: /
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G:
(
)
●
H: /
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I: /
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J: /
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K: /
dial-up
THWW
73