Toshiba Strata DK40 Installation & Maintenance Manual page 96

DK40 Universal Slot PCBs
PEKU
Electronic Telephone Interface Unit
System:
Circuits per PCB:
Interfaces with:
Compatible Slot(s): slots 15 ~ 18
Older Version(s):
PEKU controls and interface connectors are shown in
Speaker Off-hook Call Announce Unit (EOCU) Installation
onto the PEKU (Internal Option)
Note
1. Mate EOCU connectors J10,
J20, J40, J50, and J60 with
PEKU connectors P10, P20,
P40, P50, and P60.
2. Apply firm, even pressure to
EOCU to ensure proper mating
of connectors.
3. Use a three-pair cable for
making connections between the
PEKU and the speaker OCA
electronic telephone.
4. Refer to
Upgrades" on Page 5-16
procedures to upgrade electronic
telephones for Speaker OCA.
Note
External Options
Note
3-6
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
DK40 Expansion KSU
eight electronic telephone circuits
electronic telephones
HDSS console (circuits 7 and 8 only–each console requires two
circuits)
EOCU PCB for OCA
HDCB (circuit 5 only)
PEKU1 (not compatible with DK40)
PEKU connectors P10, P20, P40, P50, and P60 are positioned to allow installation
of the EOCU only in the proper position
"Electronic Telephone
Electronic telephones do not
support handset OCA.
Refer to Chapter 5 – Station Apparatus
installation of electronic telephones (including the following upgrades: HVSU2 or
HVSU, HVSI for Off-hook Call Announce and HHEU for headset and/or loud
ringing bell interface) and external options, respectively.
PEKU Electronic Telephone Interface Unit
(Figure
J60
J50
for
Figure 3-2
and
Figure 3-3 and described in
3-2).
J40
J20 J10
Off-Hook Call Announce Unit
(EOCU) Installation
Chapter 6 – Peripheral Installation
Strata DK40 I&M Manual Spring 1999
Table 3-1
1373
for