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INSTALLATION-PCB
SECTION 200-096-206
FEBRUARY1991
W5, cut for y
BGM
option
W9, cut for -
HDCB option
50-PIN AMPHENOL CONNECTOR (FEMALE)
/-
BACKPLANE CONNECTOR
FlGURE6-4-PEKUCONTROLSANDlNTERFACECONNECTORS
NOTE:
Refer to Telephone Installation, Sections200-
096-207 and 200-096-208, for installation of
external options.
4.12 Off-hook Call Announce (EOCU) Instal-
lation.
Install the Off-hook Call Announce Unit
(EOCU) in accordance with the following steps:
1) Remove the PCB from its protective packag-
ing.
NOTE:
PEKU connectors
PlO, P20, P40, P50,
and
P60 are positioned to allow installation of the
EOCU only in the proper position (see Figure
6-4).
2) Mate EOCU connectors
JIO, J20, J40, J50,
and J60with PEKU connectors
Pl 0, P20, P40,
P50,
and P60 (refer to Figure 6-5).
3) Apply firm, even pressure to EOCU to ensure
proper mating of connectors.
6-7
.
, P40
J20
JIO
I
(EOCU)lNSTALLATlON