Universal Slot PCBs
PCB Chapter Layout
9-12
Strata DK I&M 6/00
PEKU – Electronic Telephone Interface Unit
System:
DK40i Expansion KSU, DK424, DK424i
Circuits per PCB:
eight electronic telephone circuits
Interfaces with:
electronic telephones
HDSS console (circuits 7 and 8 only–each console requires two circuits)
alternate BGM source (circuit 3 only)
EOCU PCB for OCA
external conference amplifier (circuits 2 and 3 only–ports 09 and 10, 17 and 18, 25 and
26, 33 and 34–each amplifier requires two circuits)
HDCB (circuit 5 only–ports 004, 012, 020, and 028)
Older Version(s):
none
PEKU controls and interface connectors are shown in
Speaker Off-hook Call Announce Unit (EOCU) Installation onto the PEKU
(Internal Option)
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.
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”
for procedures to upgrade electronic
telephones for Speaker OCA.
Note
Electronic telephones do not support handset
OCA.
External Options
Note
Chapter 11 – Station Apparatus
and
Chapter 12 – Peripheral Installation
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 Configuration to Support an HDSS Console Option
1. Set the SW1 switch to DSS.
2. See
for console installation instructions. Each HDSS console
requires dedicated use of circuits 7 and 8 of a particular PEKU PCB.
J60
J50
J40
J20
J10
1373
Figure 9-5
Off-Hook Call Announce
Unit (EOCU) Installation
Summary of Contents for Strata AirLink DK40i
Page 22: ...Introduction Related Documents Media xx Strata DK I M 6 00 ...
Page 48: ...DK14 Installation DK14 Wiring Diagrams 1 26 Strata DK I M 6 00 ...
Page 220: ...DK424 Installation Remote Cabinet Installation Instructions 5 68 Strata DK I M 6 00 ...
Page 262: ...DK424i Configuration Primary Reserve Power Cabinet Hardware 6 42 Strata DK I M 6 00 ...
Page 450: ...Universal Slot PCB Wiring Option Interface PCB Wiring Diagrams 10 42 Strata DK I M 6 00 ...
Page 592: ...Peripheral Installation Enhanced 911 Service E911 12 84 Strata DK I M 6 00 ...
Page 616: ...ACD Installation Spectrum Electronic Wall Boards 13 24 Strata DK I M 6 00 ...
Page 634: ...Fault Finding Fault Isolation Flowcharts 14 18 Strata DK I M 6 00 ...
Page 704: ...ISDN Interfaces ISDN Disconnect Cause Code 16 54 Strata DK I M 6 00 ...