DK424 Configuration
Printed Circuit Boards
Strata DK I&M 6/00
4-13
DK424 Configur
at
ion
RCOU
4 CO line circuits (lines)
With RCOS:
8 CO line circuits (lines)
CO loop start lines
RJ14C modular
attaches to
RCOU
RCOS
Provides four additional Loop
Start CO lines.
1 RCOS subassembly per
RCOU
RCIU2
4 circuits
With RCIS: 8 circuits
Loop or Ground Start Lines
with Caller ID. Requires:
RCOU, RGLU2 or PCOU
RJ14C modular
attaches to
RCIU2
RCIS
Used with RCOU/RCOS,
PCOU, and RGLU2 CO line
PCBs to provide 4 Caller ID
circuits.
1 RCIS subassembly per
RCIU2
RDDU
4 DID circuits
DID Lines
RJ14C modular
RGLU2
4 line circuits
Loop or ground start lines
RJ14C modular
PIOU,
PIOUS,
PEPU,
RSSU
A PIOU or PIOUS can use an
IMDU
ACD/SMIS (DK424 only,
except RCTUA)
SMDI for Voice Mail
SMDR printer or call
accounting machine
PC or maintenance terminal
(local or remote)
25-pair amphenol
(PIOU or PEPU)
Spring clip terminal
(PIOUS)
Two 3-pair modular
(TTY/SMDR/SMDI/
SMIS)
(All PCB amphenol
connectors are
female)
attaches to
PIOU and
PIOUS
IMDU
Provides remote maintenance
300 bps or 1200 bps full-duplex
modem for DKi Admin or DKi
Backup. 1 per PIOU/PIOUS.
None
RSTU2
8 standard telephone circuits
Standard telephones
Voice mail ports
Off-premises stations
Other similar devices
Alternate BGM source
Auto Attendant digital
announcer
Message Waiting lamp (RSTU2
only)
Fax machines
ACD Announcer
Strata AirLink wireless
telephones
25-pair amphenol
(All PCB amphenol
connectors are
female)
attaches to
RSTU2
and RDSU
R48S
48VDC circuit for up to 8
standard telephone circuits
Optionally interfaces to the
RSTU2 and RDSU to extend
loop length of standard
telephones from 600 ohms to
1200 ohms.
None
Table 4-17
PCB Circuits, Interface Options and Connectors
(continued)
PCB
Subassembly
Circuits
Interface Options
Connector
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 ...