Peku - Electronic Telephone Interface Unit; Speaker Off-Hook Call Announce Unit (Eocu) Installation Onto The Peku (Internal Option) - Toshiba strata CT Installation & Maintenance Manual

PEKU – Electronic Telephone Interface Unit
System:
Circuits per PCB:
Interfaces with:
Older Version(s):
Speaker Off-hook Call Announce Unit (EOCU) Installation
onto the PEKU (Internal Option)
H
C
Figure 3-4
Strata CT I&M Manual October 2000
Strata CT
eight electronic telephone circuits
electronic telephones (6500-series)
HDSS console (circuits 7 and 8 only–each console requires two
circuits)
EOCU PCB for OCA
HDCB (circuit 5 only–ports 004, 012, 020, and 028)
none
PEKU controls and interface connectors are shown in
Note PEKU connectors P10, P20, P40, P50, and P60 are positioned to allow installation
of the EOCU only in the proper position
1. Mate EOCU connectors J10, J20, J40, J50, and J60 with PEKU connectors P10, P20,
P40, P50, and P60.
Off-Hook Call Announce Unit (EOCU) Installation
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 "Electronic Telephone Upgrades" on Page 5-16
electronic telephones for Speaker OCA.
Note Electronic telephones do not support handset OCA.
(Figure
J60
J40
J50
J20 J10
Universal Slot PCBs
Figure 3-5 and described in
3-4).
1373
for procedures to upgrade
Table 3-2.
3-9