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1 BEFORE USES
DIGITAL TELEPHONE CONTROLS AND INDICATORS
■ Face
Please see ＜FC651D ＞ .
■ Bottom
FC782PA/PB's behave in power outage
■ FC651PA and FC651PB
・During the power outage, functions (display, extension to extension calls, etc.) other than making calls
and answering calls cannot be used.
・About FC651PA/PB's behave in the power outage during the call.
【When the power is lost】
If the power is lost during the call, the call will be broken. After a few seconds, you can hear the
dial tone of the analog / INS network.
【When the power is restored from the power outage】
If the power is restored during the call, the call will be disconnected.
After several tens of seconds, you can hear the internal dial tone.
・The call waiting service etc. of the analog/INS network cannot be used during power outage.
■ Only FC651PB
・Please set up following switch pursuant to INS network's contract for the power outage.
◆ MP : Point to Multi Point always-on / call-by-call (default)
◆ P : Point to Point
P/MP swicth's configuration becomes effective if you reactivate the telephone after you change it during
power recovery.
P/MP switch's configuration doesn't become effective if you change it during power outage, or after you
reactivate the telephone.
・The line length from DSU to FC651PB (via PBX) is 300 metre ( φ 0.5 cable). One INS network line can
connect only one FC651PB.
10
＜FC651PA and FC651PB ＞
FC651PA : DP/PB switch
FC651PB : P/MP switch
Handset cord
Line cord
FC651PA
DP/PB
Please set up the following switch
switch
pursuant to analog network's contract
for the power outage.
(default：PB )
◆ DP：Analog sending signal 20pps
◆ PB：Analog sending signal PB
FC651PB
P/MP
Please set up the following switch
switch
pursuant to INS network's contract
for the power outage.
(default：MP )
◆ MP: Point to Multi Point
always-on / call-by-call
◆ P: Point to Point
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