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Trunk Port No. 1 Extension Port No. 8
• The connected extension must be SLT (Single Line Telephone).
• Hardware switch (J6) must be set from "KT" to "PF" side (default: KT) when use the Power failure
transfer circuit.
• Refer to
Power Failure Transfer on page 2-58
for Power Failure Transfer of 408E-A1.
1.6.5.2 Power Failure Setting
1.
Use Needle-nose pliers to change the switch position of "J6" from
"KT" to "PF"
as below.
(Default: KT)
J6
PF
Port
KT
PF
KT
PF
Multiline
Telephone
PF
Port
Multiline
Telephone
Figure 2-23 PF/KT Switch of 408M-A1
2.
Connect a SLT to the extension port No. 8.
SL1000
ISSUE 3.0
2-18
Installation
Содержание SL1000
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