DK424 Configuration
Worksheet 1 – System PCB (Slot) Requirements
Strata DK I&M 6/00
4-23
DK424 Configur
at
ion
Station PCBs/Slots Required
1.
Total digital ports divided by 8 (round up) =
Total PDKU2 PCB slots required
Notes
●
PDKU2 provides eight digital telephone ports (circuits). Circuit 5 (when associated with ports
004, 012, 020, and 028) can only interface with a DDCB. Circuit 8 can only interface with a
DDSS console (see
).
●
The PDKU1 can also be used. The PDKU1 can only support Data Interface Units (DIUs) on
circuits 1~7, while the PDKU2 can support DIUs on all eight circuits. See
for slot limitations.
2. Total standard ports divided by 8 (round up) =
Total RSTU2 PCB slots required
Notes
●
The PSTU2 or PSTU1 can also be used. These earlier version PCBs can interface with the
same devices that the RSTU can, but they have different ring generators and cannot support
MW. See the RSTU/PSTU section in Chapter 9 – Universal Slot PCBs for more details.
●
The RSTU2 provides eight standard telephone ports (circuits). Circuit 2 only can connect to a
separate Background Music (BGM) source. The RSTU can be equipped with an R48S to
extend the loop length of the RSTU from 600 ohms to 1200 ohms (see
).
●
RSTU2 is required to operate message waiting lamps on a standard telephone.
3. Are four or less digital or standard ports needed?
If so, RDSU (RSTS) can be used.
Total RDSU PCB slots required
Total RSTS PCB slots required
Note
RDSU provides two standard telephone ports (circuits) and four digital ports (circuits) in its basic
configuration. The optional RSTS can be attached to the RDSU to provide two more standard
telephone ports. The RSTU2 can be equipped with an R48S to extend the loop length of the
RSTU2 standard telephone ports from 600 ohms to 1200 ohms (see
).
4. Total electronic ports divided by 8 (round up) =
Total PEKU PCB slots required
Note
PEKU provides eight electronic telephone ports (circuits). Circuit 5
(when associated with ports 004, 012, 020, or 028) can only interface
with an HDCB. The HDSS consoles requires two PEKU (see
Each conference amplifier requires use of circuits 2 and 3 of a
PEKU.
(Refer to Step 5 before
finalizing this number.)
5. Are four or less electronic ports or two or less standard ports needed?
If so, PESU can be used
Total PESU PCB slots required
Note
PESU provides two standard telephone ports (circuits) and four electronic telephone circuits
(ports). Circuit 5 (when associated with Ports 004, 012, 020, and 028) can only interface with an
HDCB (see
6. Add totals from Steps 1~5
Total Station PCB slots required
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 ...
