ADC PCS-822, Technical Practice, Page: 20 / 46

SCP-PCS822-021-03H January 6, 2003
10
ADC Telecommunications, Inc.
Figure 10 depicts an architecture that combines 4, 6, and 24 channel systems with Edge IADs and Edge RAMs to
provide POTS, ADSL, and ISDN services from the Field Shelf. As with the other configurations described in this
section, all NIDs, RT Enclosures, IADs, and RAMs are powered from the Field Shelf.
Figure 10. PCS-822 Application – 4/6/24 Channel Systems, Edge IAD and RAM Systems
NIU #1
NIU #2
NIU #3
NIU #4
NIU #5
NIU #6
NIU #7
NIU #8
Sl
ot #1
Sl
ot #2
Sl
o
t #
3
Slo
t #
4
Slo
t #
5
Sl
o
t #
6
Sl
o
t #
7
Sl
ot
#8
Management
and
Multiplex
Units
4 DS1s - TDM
4 DS1s - ATM
POTS Circuits
(up to 128)
PCS-822
Field Shelf
PG-Plus NIDs
PG-Flex RTs
Edge IADs & RAMs
ALU-935
ALU-935
ALU-935
ALU-935
POTS (Analog - 8 pair per ASU-940)
SHDSL
(1 pair per ARL-942)
IAD
2 POTS
ADSL/POTS
ADSL/
POTS
SHDSL
(1 pair per NID)
FLL-814
PLL-735
PLL-735
RT
HDSL
(2 pair per RT)
Splitter
Splitter
NID
HDSL
(1 pair per NID)
ARL-942 ASU-940
ASU-940
ASU-940
ARL-942
ARL-942
RAM
Power
(2 pair per Doubler)
(optional)