ND-20292
CHAPTER 5
APRIL,1990

Bl

Radio Frequency Interference (RFI)
calls or anytime a station is off-hook.
Check cable
i
of affected
Muitiline Terminal(s)
Inform
More TELCO
than
Twisted Pair
~~4’.‘:L~o ~ Recable with 2-pair
Cable twisted cable
Check CO
system at MDF
2 Pair Twisted
Yes RFI Cleared:
&ii
No No
End v
Follow the steps below, one at a time and test after each. (Refer to ETI No.
MK-006 in Chapter 6.)
Yes
1
1. Place a 0.01 microfarad (PF) capacitor across the receiver element in the
Multiline Terminal handset.
2. Place a 0.01 microfarad (pF) capacitor across pins 1 & 2 and pins 3 & 4 of
the handset connector harness on the solder side of the main PC board in
the Multiline Termrnal.
500 -9