Cable Routing And Clamping; Figure 2-23 Pf/Kt Switch Of 408M-A1 - NEC SL1000 Hardware Manual

SL1000
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 2-54
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)
2. Connect a SLT to the extension port No. 8.

1.6.6 Cable Routing and Clamping

1. Depending on the cabling, select either Right route or Left route for the cabling. Clamp and route
cable to outside.
2-16
for Power Failure Transfer of 408E-A1.
J6
PF KT PF
PF Multi-Line PF
Port Port
Telephone

Figure 2-23 PF/KT Switch of 408M-A1

KT
Multi-Line
Telephone
ISSUE 1.0
Installation