Paradyne 8995, Installation And User Manual

Page: 7 / 24

7
Application Examples
Applications for the 8995 and 8997 line cards include subtending T1/E1 ATM or IMA
devices, deploying ATM over T1 or E1, deploying ATM over T1 through Digital Loop
Carriers (DLCs), and transmitting voice over broadband.
Subtending ATM or IMA Devices
Figure 1 shows a scenario where excess capacity of a high speed WAN connection is
put to use by subtending DSLAMs in neighboring buildings.
Figure 1. Subtending Application
Deploying ATM Over T1 or E1
In Figure 2 , broadband services are deployed over T1 or E1, such as to customers for
whom the bandwidth of bonded xDSL is insufficient.
Figure 2. ATM Over T1 or E1
ALARMS
Major Minor Fan B A
POWER
SERIAL
SMCM
CLOCK
A
ALARM
2 4 6
8 10 12
14 16 18
1 3 5
7 9 11
13 15
17
LAN/WAN SLOT
B
CLOCK
B
A
SERIAL
MCC
AC
ALARM 48V R
T
N
48V NEG
POWER ENTRY MODULE
LEFT UNIT: LINE A
RIGHT UNIT: LINE B
WARNING!
POWER MUST BE DISCONNECTED AT THE SOURCE BEFORE REMOVING OR INSTALLING THIS PWR ENTRY MODULE
48V R
TN
48V NEG
POWER ENTRY MODULE
LEFT UNIT: LINE A
RIGHT UNIT: LINE B
WARNING! POWER MUST BE DISCONNECTED AT THE SOURCE
BEFORE REMOVING OR INSTALLING THIS PWR ENTRY MODULE
M
C P
80 00
SY
STE
M OK Alrm
Tes t
TX RX Coll
ET HE
RN ET
SYS
TEM OK
Alrm Test
TX RX Col
1 2 3 4
ETH
ER
NET
DS L POR
T
R
A D
S L
85
46
TM
TM
STACK POSITION
2
3 6 5 4
1
AC
INPUT
1
2
3
ESD ESD
48VDC CLA SS 2 OR LIMITE
D PWR SOU RCE
A
B
DC FUSES T4A, MIN. 4
8V
PWR
A
ALM
FAN
B
OUT
IN
SERIAL
ALM INTF
MCP/1 2
3
MCP/ DSL
8610
48V
A
RTN
A B B
DSL PORTS 1
-24
POTS 1-24
1
2
23
24
3
4
5
6 7
8 9
10
11
12 13
14 15
16
17
18 19
20 21
22
GranDSLAM 4200
with T1 or E1
8-Port T1/E1
IMA SCM Card
T1/E1 IMA Line Card
ATM
DS-3
OC-3
IMA
04-17494
ALARMS
Major Minor Fan B
A
POWER
SERIAL
SMCM
CLOCK
A
ALARM
2 4 6 8
10 12
14 16 18
1 3 5
7 9 11
13 15 17
LAN/WAN SLOT
B
CLOCK
B
A
SERIAL
MCC
AC
ALARM 48V R
T
N
48V NEG
POWER ENTRY MODULE
LEFT UNIT: LINE A
RIGHT UNIT: LINE B
WARNING! POWER MUST BE DISCONNECTED AT THE SOURCE
BEFORE REMOVING OR INSTALLING THIS PWR ENTRY MODULE
48V R
T N
48V NEG
POWER ENTRY MODULE
LEFT UNIT: LINE A
RIGHT UNIT: LINE B
WARNING! POWER MUST BE DISCONNECTED AT THE SOURCE
BEFORE REMOVING OR INSTALLING THIS PWR ENTRY MODULE
ATM T1/E1
or
ATM T1/E1
IMA Device
ATM
DS-3
OC-3
IMA
04-17495