ADC PG-FlexPlus AMU-912 User manual

PG-FlexPlus®Field Cabinet
Provisioning Guide
Page 1 of 11
This document describes the procedures for turning up a
PCS-719 DLC system chassis mounted in a PG-FlexPlus Field
Cabinet as an Remote Terminal (RT) or mounted in a CO as
a Central Office Terminal (COT). Refer to Cabinet Module
Installation and Provisioning on page 3 for details.
PG-FLEXPLUS SYSTEM
The PG-FlexPlus Digital Loop Carrier system supports up to 6
DS0s on a single copper pair or 24 DS0s on two copper pairs.
Services include Plain Old Telephone Service (POTS – Loop
Start/Ground Start [LS/GS] and Universal Voice Grade
[UVG]). CLASS features, MLT testability, and network
management are also supported.
The cabinet can be deployed in either Integrated or
Universal mode. In some cases, no chassis provisioning is
required at the CO. This occurs when a cabinet is deployed
with an Integrated Switch configuration. In other words, the
DS-1 signal comes directly out of a switch port for transport
to the RT cabinet. In Universal Switch applications, the
individual DS0s from the switch are presented to a
PG-FlexPlus system in the CO that multiplexes
them to a DS-1 signal for transport to the Field
cabinet’s PG-FlexPlus system. Be sure you
understand which application is being used.
Sixteen PLL-735 or 8 FLL-814 line units can be
installed in the cabinet located shelf. High-bit-
rate Digital Subscriber Line (HDSL) circuits
transport these services between the Shelf and the
remote enclosures. All remote enclosures are line
powered from either the PLL-735 or FLL-814
line units.
Subscriber services to the cabinet are transported
between the Class 5 switch or CO located shelf
over T1 or HDSL transport circuits supporting the
TR-08 framing format. Equipment protection is
provided through the shelf backplane; the
backplane terminates these circuits on both PMX-
744 Multiplex Units.
The AMU-912 Management Unit provides shelf
management, performance monitoring, alarm, and test
interface functions.
Doublers can be used to extend the range of the 24 channel
systems. Two additional copper pairs are required between
the cabinet located shelf and remote enclosure for each
doubler installed.
Versions of the remote enclosures are environmentally
hardened and can be mounted externally or internally at the
subscriber location.
PCS-719 SHELF
The field cabinet shelf has been pre-wired at the factory.
Detailed wiring and fusing information can be found on the
labels located on the inside of the cabinet door.
-48 Battery
The PCS-719 Shelf has been pre-wired at the factory for
redundant -48 VDC battery powering. Battery wiring for the
Shelf goes directly to the equipment fuse panel located
inside the right door cover on the Valare Power System. The
cabinet must be provided with standard 240 volt AC service.
Alarms
All cabinet and shelf alarms have been pre-wired at the
factory. These alarms, when active, send an alarm signal to
the AMU. The AMU processes the alarm and sends it to the
PMX for transport to the NOC. There are four environmental
alarms associated with the cabinet (Table 1).
Subscriber Drop Testing/MLT
Termination
Test results on POTS subscriber drops can be
displayed through a maintenance screen in the
AMU-912 or as three-terminal resistive
signatures on the TSTTIP and TSTRING
terminations on the 25th pair located on the 710
D connector.
The TSTTIP and TSTRING leads will connect to
a metallic by-pass pair to the CO or to an MCU in
an adjacent cabinet, if available. Consult your
work order for proper connections. Table 2
shows the resistive signatures that are presented
to the CO test system for various line conditions.
Table 1. Environmental Alarms
Alarm Description
Intrusion Open door alarm. Pull door plunger to the
OUT position to retire when performing
maintenance.
Fan Failure One or more fans have failed.
Power Major Two or more rectifiers have failed, low
voltage disconnect contactor has opened,
or battery on discharge.
Power Minor One rectifier has failed, circuit breaker or
fuse has opened, or rectifiers not load
sharing

Page 2 of 11
NOTE: The signatures for the AMU-912 L1 are biased to
-14 Vdc.
Network T1/HDSL Assignments
The T1/HDSL cable assignments are shown in Table 3. Note
that these circuits are terminated to the HyperEdge shelf
located below the PG-FlexPlus chassis. The DS-1 interfaces
between these shelves are hard-wired and are not field
accessable.
HDSL and Auxiliary Power Assignments
HDSL and auxiliary power pairs are hard-wired between the
PG-FlexPlus shelf and the ‘C’ and ‘D’ 710 cables located in
the side splice chamber. Refer to Table 4 for FLL-814 cable
pair assignments and Table 5 for PLL-735 cable pair
assignments
Table 2. Resistive Signatures
Test Failure Condition
TR
(kΩ)
TG,RG
(kΩ)
RT Equipment
Failure
RT detected, but no
response from RT 17.8 90.9
Foreign Voltage
on Drop
TG or RG > 10 Vrms
TG or RG > 6 Vdc 27.8 90.9
All Tests OK No failures Detected 38.3 90.9
Ringer Test REN > 5.0 or < 0.2 48.3 90.9
Resistive Fault
on Drop
TG, RG, or TR > 150 KΩ58.0 90.9
Receiver Off-
hook
Phone is off-hook 68.0 90.9
Hazardous
Potential on
Drop
TG or RG > 50 Vrms
TG or RG > 135 Vdc 78.5 90.0
COT-RT
Facility Failure
RT not detected >1,000 90.9
Table 3. Network T1/HDSL Cable Assignments
Protector
Socket Tip Ring Description Conn
1White Blue Receive/Loop 1
HyperEdge 1/1
2White Orange Receive/Loop 1
HyperEdge 1/2
3White Green Receive/Loop 1
HyperEdge 1/3
4White Brown Receive/Loop 1
HyperEdge 1/4
5White Slate Receive/Loop 1
HyperEdge 1/5
6Red Blue Receive/Loop 1
HyperEdge 1/6 7
7Red Orange Receive/Loop 1
HyperEdge 2./1 1
8Red Green Receive/Loop 1
HyperEdge 2/2 0
9* Red Brown Receive/Loop 1
HyperEdge 2/3 A
10* Red Slate Receive/Loop 1
HyperEdge 2/4
11* Black Blue Receive/Loop 1
HyperEdge 2/5
12* Black Orange Receive/Loop 1
HyperEdge 2/6
13-25 Not Used
26 White Blue Transmit/Loop 2
HyperEdge 1/1
27 White Orange Transmit/Loop 2
HyperEdge 1/2
28 White Green Transmit/Loop 2
HyperEdge 1/3
29 White Brown Transmit/Loop 2
HyperEdge 1/4 7
30 White Slate Transmit/Loop 2
HyperEdge 1/5 1
31 Red Blue Transmit/Loop 2
HyperEdge 1/6 0
32 Red Orange Transmit/Loop 2
HyperEdge 2./1 B
33 Red Green Transmit/Loop 2
HyperEdge 2/2
34* Red Brown Transmit/Loop 2
HyperEdge 2/3
35* Red Slate Transmit/Loop 2
HyperEdge 2/4
Table 3. Network T1/HDSL Cable Assignments
Protector
Socket Tip Ring Description Conn
36* Black Blue Transmit/Loop 2
HyperEdge 2/5
37* Black Orange Transmit/Loop 2
HyperEdge 2/6
38-50 Not Used
* Wired for future use
Table 4. PG-FlexPlus FLL-814 Cable Assignments
Protector
Socket Tip Ring Description Connector
51 White Blue Loop 1
Power 1
52 White Orange Loop 1
HDSL1
53 White Green Loop 1
Power 2
54 White Brown Loop 1
HDSL2
55 White Slate Loop 1
Power 3
56 Red Blue Loop 1
HDSL 3
57 Red Orange Loop 1
Power 4
7
58 Red Green Loop 1
HDSL 4
1
59 Red Brown Loop 1
Power 5
0
60 Red Slate Loop 1
HDSL 5
C
61 Black Blue Loop 1
Power 6
Table 3. Network T1/HDSL Cable Assignments
Protector
Socket Tip Ring Description Conn

Page 3 of 11
CABINET MODULE INSTALLATION AND
PROVISIONING
This section describes the procedures for installing and
provisioning the AMU-912 and PMX-744. It also includes
instructions for installing an FLL-814 and/or PLL-735.
Before you began, information is required to determine how
the central office and remote terminal are to be provisioned.
In some cases, no provisioning is required at the CO. This
occurs when a cabinet is deployed with an Integrated Switch
configuration. In other words, the DS-1 signal comes
directly out of a switch port for transport to the RT cabinet.
In Universal Switch applications, the individual DS-0s are
presented to a chassis in the CO that multiplexes them to a
DS-1 signal for transport to the RT cabinet. Be sure you
understand which application is being used. This procedure
is generic in nature EXCEPT when configuring the
multiplexer units. In Universal mode, the MUX
Configuration option must be set to CB-RT. In Integrated
mode, the MUX Configuration option must be set to
NORMAL. See the last option in Table 11 and refer back to
the first section under PG-FlexPlus System on page 1 for a
description of each configuration.
NOTE: The following procedures assume that all network
T1/HDSL circuits and FlexPlus HDSL circuits are in place and
fully operational.
62 Black Orange Loop 1
HDSL 6
63 Black Green Loop 1
Power 7
64 Black Brown Loop 1
HDSL 7
65 Black Slate Loop 1
Power 8
66 Yellow Blue Loop 1
HDSL 8
67-75 Not Used
76 White Blue Loop 2
Power 1
77 White Orange Loop 2
HDSL 1
78 White Green Loop 2
Power 2
79 White Brown Loop 2
HDSL 2
80 White Slate Loop 2
Power 3
81 Red Blue Loop 2
HDSL 3
7
82 Red Orange Loop 2
Power 4
1
83 Red Green Loop 2
HDSL 4
0
84 Red Brown Loop 2
Power 5
D
85 Red Slate Loop 2
HDSL 5
86 Black Blue Loop 2
Power 6
87 Black Orange Loop 2
HDSL 6
88 Black Green Loop 2
Power 7
89 Black Brown Loop 2
HDSL 7
90 Black Slate Loop 2
Power 8
Table 4. PG-FlexPlus FLL-814 Cable Assignments
Protector
Socket Tip Ring Description Connector
91 Yellow Blue Loop 2
HDSL 8
92-99 Not Used
Table 5. PG-FlexPlus PLL-735 Cable Assignments
Protector
Socket Tip Ring Description Connector
51 White Blue DSL_A-1
52 White Orange DSL_A-2
53 White Green DSL_A-3
54 White Brown DSL_A-4
55 White Slate DSL_A-5
56 Red Blue DSL_A-6
57 Red Orange DSL_A-7 7
58 Red Green DSL_A-8 1
59 Red Brown DSL_A-9 0
60 Red Slate DSL_A-10 C
61 Black Blue DSL_A-11
62 Black Orange DSL_A-12
63 Black Green DSL_A-13
64 Black Brown DSL_A-14
65 Black Slate DSL_A-15
66 Yellow Blue DSL_A-16
67-75 Not Used
76 White Blue DSL_B-1
77 White Orange DSL_B-2
78 White Green DSL_B-3
79 White Brown DSL_B-4
80 White Slate DSL_B-5
81 Red Blue DSL_B-6 7
82 Red Orange DSL_B-7 1
83 Red Green DSL_B-8 0
84 Red Brown DSL_B-9 D
Table 4. PG-FlexPlus FLL-814 Cable Assignments
Protector
Socket Tip Ring Description Connector
85 Red Slate DSL_B-10
86 Black Blue DSL_B-11
87 Black Orange DSL_B-12
88 Black Green DSL_B-13
89 Black Brown DSL_B-14
90 Black Slate DSL_B-15
91 Yellow Blue DSL_B-16
92-99 Not Used
Table 5. PG-FlexPlus PLL-735 Cable Assignments
Protector
Socket Tip Ring Description Connector

Page 4 of 11
Install the RT AMU-912 Management Unit
1. Install AMU-912 Management Unit in the Shelf slot
labeled “COMMON”.
After installing the AMU-912, the front panel LEDs will
cycle upwards in pairs, and then go off. The PWR LED will
remain on. Table 6 provides a description of the AMU-912
LEDs. Some alarms may be active and should be ignored
until provisioning is completed.
Table 7 lists the LED indications for the AMU-912/PMX-
744 diagnostic and maintenance modes.
Install the RT PMX-744 Multiplexer Units
1. Install the 1st PMX-744 Multiplexer Unit in the COT
Shelf slot labeled “MUX 1”.
2. After installing the PMX-744, the front panel LEDs
will turn on, and then go off. The PWR LED will
remain on.
3. After approximately 10 seconds, the DSX LEDs will
indicate the status of the DSX circuits and the
ACTIVE LED will be on.
4. Install the 2nd PMX-744 Multiplexer Unit in the COT
Shelf slot labeled “MUX 2”.
5. After installing the PMX-744, the front panel LEDs
will turn on, and then go off. The PWR LED will
remain on.
6. After approximately 10 seconds, the DSX LEDs will
indicate the status of the DSX circuits and the
ACTIVE LED will be off.
If the PMX-744 is not indicating the correct status of the DS1
circuits, there may be a problem with the transmission
circuits or with the PMX-744. Problems must be cleared
before proceeding with the turn-up of the COT Shelf.
Table 8 provides a description of the PMX-744 LEDs.
Refer to Table 7 for diagnostic and maintenance modes for
both the AMU-912 and PMX-744.
RT PROVISIONING
NOTE: It is assumed that the central office side of the
circuit has been provisioned and network facilities are in
place and fully operation. CO side configuration procedures
are provided later in this guide.
Log in to the System
1. Start terminal emulator program on your laptop or
other device. Hyper Terminal or ProComm are two of
many programs you can use.
2. Set baud rate to 9600, 8 data bits, no parity bits, and 1
stop bit (8-N-1).
3. Connect laptop to front panel craft access of the AMU-
912 using a serial DB-9 male to DB-9 female cable.
4. Press the space bar a number of times to start the
autobaud feature.
5. Login page should appear. Type in the password.
Default password is password#1. Press <enter>.
6. You should now be at the main AMU-912 screen.
Confirm by looking at the top banner. It should read
PG-FlexPlus Advanced Management Unit.
Table 6. AMU-912 Management Unit LED
Indicators
LED Color State Description
PWR Green On
Flashing
Off
BAT A and BAT B present
BAT A or BAT B missing
Unit not powered
EXTCLK Green On
Flash
Off
Both clocks present
One clock present
No clcok present
CRIT Red On
Off
Critical alarm(s) active
No critical alarms active
MAJ Red On
Off
Major alarm(s) active
No major alarm(s) active
MIN Yellow On
Off
Minor alarm(s) active
No minor alarm(s) active
ACO Yellow On
Off
ACO active
ACO not active
Fault Red On
Off
Fault in unit
No fault in unit
COM Green On
Off
Multi-shelf mgmt active
Multi-shelf mgmt idle
Table 7. AMU-912/PMX-744 Diagonostic
Indicators
Indicator Description Action
PWR LED On, all
other LEDs
flashing
AMU-912 is
running in
Boot Mode
Application software
must be re-installed.
Contact Technical
Support for additional
information
PWR LED on, all
other LEDs
sequencing
downward
Software
download to
AMU-912
Wait for download to
complete and AMU-
912 to restart.
Table 8. PMX-744 Multiplexer Unit LED Indicators
LED Color State Descrition
POWER Green On
Flashing
Off
BAT and BAT B present
BAT A or BAT B missing
Unit is not powered
ACTIVE Green On
Off
Carrying traffic
Standby
TEST Yellow On
Off
DS1(s) in loopback
DS1(s) not in loopback
Table 7. AMU-912/PMX-744 Diagonostic
Indicators
Indicator Description Action FAULT Red On
Off
Fault in unit
No fault in unit
DSX Green On
Flashing
Off
Good DS1 detected
LOF detected
No DS1 signal present
Table 8. PMX-744 Multiplexer Unit LED Indicators
LED Color State Descrition

Page 5 of 11
Provision the RT AMU-912
1. Right arrow to the CONFIG column and arrow down
to SHELF OPTIONS and press <enter>. Arrow
down to the DB-25 SETTING and use the space bar to
toggle to ENV-ALARMS. Arrow down to ACCEPT
SHELF OPTIONS and press <enter>. You will be
prompted to save changes. Type ‘y’ to confirm.
2. (Optional) You may assign a shelf ID at this time.
Arrow up to PG-FlexPlus Shelf ID and type in a system
ID with 20 characters maximum. Arrow down to
ACCEPT SHELF OPTIONS and press <enter>.
You will be prompted to save changes. Type ‘y’ to
confirm.
3. Press the ESC key once to exit SHELF OPTIONS.
The CONFIG column should still be highlighted.
Press the arrow down key until ENVIRONMENTAL
ALARMS SETUP is highlighted and press <enter>.
Use the arrow keys to navigate to each SETUP option
and then use the space bar to toggle through the
options. Set the options as shown in Table 9.
4. Arrow down to ACCEPT ENVIRONMENTAL
ALARM SETUP CHANGES and press <enter>.
You will be prompted to save changes. Type ‘y’ to
confirm.
5. Press the ESC key once to exit ENVIRONMENTAL
ALARMS SETUP. The CONFIG column should
still be highlighted. Press the arrow down key until
ENVIRONMENTAL ALARM TYPES is
highlighted and press <enter>. Use the arrow keys to
navigate to each TYPE option and then use the space
bar to toggle through the options. Set the options as
shown in Table 10.
6. Arrow down to ACCEPT ENVIRONMENTAL
ALARM TYPE CHANGES and press <enter>. You
will be prompted to save changes. Type ‘y’ to confirm.
7. Press the ESC once to return to CONFIG. You are
now ready to provision the PMX-744.
Provision the RT PMX-744
You should still be logged in and the CONFIG column
should be highlighted under the PG-FlexPlus Advanced
Management Unit banner as described in step 1 under
Provision the AMU-912.
NOTE: You must provision the ACTIVE MUX.
Provisioning information will be copied to the stand-by
MUX once accepting changes is completed.
1. Left arrow to the SELECT column and arrow down to
MUX 1. This assumes MUX 1 is the active MUX. If
not, arrow down to MUX 2, and press <enter>. Note
the banner now reads PG-FlexPlus CO MUX Unit #
n where n is the MUX unit that is active.
2. Right arrow to CONFIG and press the down arrow.
The Equipment Options menu item should be
highlighted. Press <enter>.
3. Use the arrow keys to navigate to each option and then
use the space bar to toggle through the options. Set the
options as shown in Table 11. Note the difference with
a Universal versus Integrated application under the
MUX Configuration option.
4. Arrow down to ACCEPT EQUIPMENT OPTION
CHANGES and press <enter>. You will be prompted
to save changes. Type ‘y’ to confirm.
5. Press ESC three times to return to the main AMU
logout screen and press ‘y’ to logout and return to the
password screen.
NOTE: In Universal mode the MUX Configuration option
must be set to CB-RT. In Integrated mode, the MUX
Configuration option must be set to NORMAL. Refer back
to the first section under PG-FlexPlus System on page 1 for a
description of each configuration.
Install the PLL-735 and FLL-814 Line Unit
NOTE: The following procedures assume the transmission
circuits between the CO and the Cabinet Shelf are
configured correctly and fully operational (Table 11) and the
HDSL circuits between the Cabinet and remote enclosures
are wired correctly and equipment is placed at the remote
locations.
Table 12 describes the LED indicator status on the front
panel of the PLL-735. Refer to Table 14 for fault isolation
and troubleshooting procedures.
Table 9. ENVIRONMENTAL ALARMS SETUP
ENV Alarm Setup TR-08 Datalink ALM
Environmental alarm 1 COM-PWRMISC
Environmental alarm 2 COM-PWRMISC
Environmental alarm 3 COM-MJ
Environmental alarm 4 COM-MN
Table 10. ENVIRONMENTAL ALARM TYPES
Environmetal Alarms Type
Environmental Alarm 1 (ENV1) MN
Environmental Alarm 2 (ENV2) MN
Environmental Alarm 3 (ENV3) MJ
Environmental Alarm 4 (ENV4) MN
Table 11. PMX-744L1B Configuration
Option Setting
TDM Cross Connect Mode 12 DS0/SLOT
Primary Timing Source DS1-1*
Secondary Timing Source DS1-1*
MUX Protection Switching ENABLED
TDM DS1 Frame Format TR-08
TDM DS1 Line Code AMI
TR-08 Alarm Format 16 FRAME
TR-08 Facility Protection DISABLED
MUX Configuration See Note
*The RT MUX must loop time off of the incoming DS1-1
signal. The provisioning shown assumes a single DS1 input. If
a second DS1 input is used, set the secondary timing source to
DS1-2.

Page 6 of 11
Table 13 describes the LED indicator status on the front
panel of the FLL-814. Refer to Table 15 for fault isolation
and troubleshooting procedures.
FAULT ISOLATION AND
TROUBLESHOOTING
This section provides information on fault isolation and
troubleshooting based on front panel LED indicators.
Additional information on system performance and alarms
can be found by connecting a VT-100 terminal or PC running
VT-100 emulation software to the RS-232 connector on the
front panel of the AMU-912 and viewing the screens for
each of the units. Refer to the technical documentation for
each unit for detailed information on accessing and
interpreting these screens. If you need additional assistance,
contact Technical Support
(see page 11).
PLL-735 Fault Isolation and Troubleshooting
Table 14 provides fault isolation and troubleshooting
procedures for the PLL-735.
Table 12. PLL-735 LED Indicators
LED Color State Description
PWR Green On
Flash
Off
HDSL in sync
HDSL not in sync
Unit not powered
SYNC Green On
Flash
Off
HDSL in sync to RT
HDSL attempting to sync
No RT detected
MARGIN Yellow On
Flash
Off
CO margin below threshold
RT margin below threshold
CO and RTmargins above
threshold
TEST Yellow On
Off
Subscriber drop test in
progress
No drop test in progress
FAULT Red On
Flash
Off
Fault in unit
Alarm in unit
No fault in unit
Table 13. FLL-814 LED Indicators
LED Color State Description
PWR Green On
Flash
Off
Unit is powered
Unit attempting to power RT
or doubler
Unit is not powered
SYNC nGreen On
Flash
Off
HDSL Loop n is in sync with
RT or doubler
HDSL Loop nis attempting to
sync with RT or doubler
No RT or doubler detected
MARGIN nYellow On
Flash
Off
HDSL Loop nCO margin
below threshold
HDSL Loop nRT margin
below threshold
CO and RT margins above
threshold
TEST Yellow On
Off
Subscriber drop test in
progress
No drop test in progress
ALARM Red On
Flash
Off
CO alarm condition exists
RT alarm condition exists
No alarm condition exists
FAULT Red On
Off
Fault in unit
No fault in unit
Table 13. FLL-814 LED Indicators
LED Color State Description
Table 14. PLL-735 Troubleshooting and Fault
Isolation
Indicator Probable Cause Solution
All LEDs
off
No input power,
PLL-735 fuse blown,
or PLL-735
processor stopped
Verify fuses on bay fuse
panel.
Check input power in the
COT shelf battery
terminations.
Remove and re-insert the
PLL-735.
Verify that no alarms
exist on the PLL-735
main screen. If you
cannot view the main
screen, replace the PLL-
735
Replace the PLL-735
PWR LED
Flashing
HDSL loop open or
HDSL ground fault
detected
Check HDSL loop
continuity and length.
PLL-735 power supply
or RT fault. Replace
PLL-735, then RT.
FAULT
LED on
PLL-735 fault
detected
Remove and re-insert the
PLL-735.
Replace the PLL-735.
FAULT
LED
Flashing
PLL-735 has
detected an alarm
condition
Clear the alarm(s)
displayed on the pll-735
main screen.

Page 7 of 11
FLL-814 Fault Isolation and Troubleshooting
Table 15 provides fault isolation and troubleshooting
procedures for the FLL-814.
MARGIN
LED on
HDSL distance linit
exceeded, HDSL
loop fault, PLL-735
fault, or RT fault
Verify that no alarms
exist on the PLL-735
main screen.If you
cannot view the main
screen, replace the PLL-
735
Check engineering
records for
distancebetween PLL-
735 abd RT.
Check HDSL loss on
PLL-735 HDSL
performance screen to
ensure maximum
attenuation has not been
exceeded
Replace the PLL-735,
then RT.
MARGIN
LED
flashing
HDSL distance limit
exceeded, HDSL
loop fault, or RT
fault
Verify that no alarms
exist on the PLL-735
main screen. If you
cannot view the screen,
replace the PLL-735.
Check engineering
records for distance
between PLL-735 and
RT.
Check HDSL loss on
PLL-735 HDSL
performance screen to
ensure maximum
attenuation has not been
exceeded.
Replace PLL-735, then
RT.
Table 14. PLL-735 Troubleshooting and Fault
Isolation
Indicator Probable Cause Solution
SYNC LED
off
HDSL loop has lost
synchronization with
RT, HDSL distance
limit exceeded,
HDSL loop fault, or
PLL-735 or RT fault.
Verify that no alarms
exist on the PLL-735
main screen. If you
cannot view the screen,
replace the PLL-735.
Check engineering
records for distance
between PLL-735 and
RT.
Check HDSL loss on
PLL-735 HDSL
performance screen to
ensure maximum
attenuation has not been
exceeded.
Replace PLL-735, then
RT.
Table 15. FLL-814 Troubleshooting and Fault
Isolation
Indicator Probable Cause Solution
All LEDs
off
No input power,
FLL-814 fuse blown,
or FLL-814 processor
stopped
Verify fuses on bay fuse
panel.
Check input power in the
COT shelf battery
terminations.
Remove and re-insert the
FLL-814.
Verify that no alarms
exist on the FLL-814
main screen. If you
cannot view the main
screen, replace the FLL-
814
Replace the FLL-814
Table 14. PLL-735 Troubleshooting and Fault
Isolation
Indicator Probable Cause Solution
FAULT
LED on
FLL-814 fault
detected
Remove and re-insert the
FLL-814.
Replace the FLL-814
ALARM
LED on
FLL-814 alarm
condition exists.
On the FLL-814 main
screen, display alarm
conditions that exist and
correct the causes.
Replace the FLL-814
ALARM
LED
Flashing
RT alarm condition
exists.
On the FLL-814 main
screen, display alarm
conditions that exist and
correct the causes.
Replace the RT Line unit.
MARGIN
LED On
HDSL distance linit
exceeded, HDSL loop
fault, PLL-735 fault,
or RT fault
Verify that no alarms
exist on the FLL-814
main screen.If you
cannot view the main
screen, replace the FLL-
814
Check engineering
records for
distancebetween FLL-
814 and RT.
Check HDSL loss on
FLL-814 HDSL
performance screen to
ensure maximum
attenuation has not been
exceeded
Replace the FLL-814,
then RT line unit.
Table 15. FLL-814 Troubleshooting and Fault
Isolation
Indicator Probable Cause Solution

Page 8 of 11
Subscriber Fault Isolation
Table 16 provides fault isolation procedures for the PG-
FlexPlus system. Problems are listed in decreasing order of
probability. It is assumed that the system has successfully
powered up, the HDSL circuits are synchronized end-to-end,
there are no ES, UAS, or margin errors occurring, and no
Fault LEDs are illuminated.
CENTRAL OFFICE MODULE
INSTALLATION AND PROVISIONING
The section describes the COT shelf provisioning options in
a Universal application. Refer back to the first section under
PG-FlexPlus System on page 1 for a description of each
configuration. Since the COT installation and provisioning
is nearly identical to the RT provisioning, numerous
references will be made to earlier sections of this guide.
NOTE: It is assumed the COT shelf has been installed,
wired, and network facilities are in place and ready to receive
signalling (i.e., office repeater bay is equipped with modules,
word document issued by engineering, etc.).
Install the COT AMU-912 Management Unit
Refer to the section labeled Install the RT AMU-912
Management Unit on page 5, perform step 1 and observe
the LED indicators as shown in Table 6. Table 7 lists the
LED indications for the AMU-912/PMX-744 diagnostic and
maintenance modes.
Install the COT PMX-744 Multiplexer Units
Refer to the section labeled Install the RT PMX-744
Multiplexer Units on page 5, perform step 1 through 6 and
observe the LED indicators as shown in Table 8. Table 7 lists
the LED indications for the AMU-912/PMX-744 diagnostic
and maintenance modes.
Install the COT FPC-806 Channel Units
You can install the FPC-806 in any slot except the three
positions labeled COMMON, MUX1 and MUX 2. Each
FPC-806 supports up to 6 analog dial tone signals from the
switch. These analog signals are digitized and multiplexed
onto the carrier. Four FPC-806s fill an entire DS1 for 24
channel transport.
1. Install FPC-806 in correct slot location.
Observe that all LEDs briefly blink on and then off, with the
exception of the PWR LED that remains On. Table 17
provides a description of the FPC-806 LEDs.
MARGIN
LED
Flashing
HDSL distance limit
exceeded, HDSL loop
fault, or RT fault
Verify that no alarms
exist on the FLL-814
main screen. If you
cannot view the screen,
replace the FLL-814.
Check engineering
records for distance
between FLL-814 and
RT.
Check HDSL loss on
FLL-814 HDSL
performance screen to
ensure maximum
attenuation has not been
exceeded.
Replace FLL-814, then
RT line unit.
SYNC
LED Off
HDSL loop has lost
synchronization with
RT, HDSL distance
limit exceeded,
HDSL loop fault, or
PLL-735 or RT line
unit fault.
Verify that no alarms
exist on the FLL-814
main screen. If you
cannot view the screen,
replace the FLL-814.
Check engineering
records for distance
between FLL-814 and
RT.
Check HDSL loss on
FLL-814 HDSL
performance screen to
ensure maximum
attenuation has not been
exceeded.
Replace FLL-814, then
RT line unit.
Table 15. FLL-814 Troubleshooting and Fault
Isolation
Indicator Probable Cause Solution
Table 16. Subscriber Fault Isolation
Indicator Probable Cause Solution
All subscriber
circuits cannot
draw dial tone,
telephones will
not ring.
Incorrect
provisioning of
the PMX-744s,
and/or PLL-735
or FLL-814.
Problems with
DS1 signals
Undetected
Harware problem
PMX: Verify system
options are set correctly.
Line units: Verify
timeslots are correctly
assigned and enabled for
all mapped circuits.
Verify the presense and
integrity of the DS1
signals.
Replace the following
units with known good
units in the following
order:
- PLL-735/FLL-814
- RT/RT line unit
- PMX-744
- RT channel units
One or more
subscriber
circuits on an
RT or single
RT channel
unit cannot
draw dial tone,
telephones will
not ring.
Undetected
hardware
problem.
Replace the following
units with known good
units in the following
order:
- PLL-735/FLL-814
- RT/RT line unit
- PMX-744
- RT channel units
Table 17. FPC-806 Front Panel LEDs
LED Color State Function
PWR Green On Receiving power
Off Not receiving power
TEST Yellow Flash Subscriber Drop
Testing is in progress
Off No Subscriber Drop
Testing in progress
FAULT Red On Fault in the FPC-806
Flashing PMX-744 removed
Off No fault is detected

Page 9 of 11
Table 18 lists the LED indications for the FPC-806
diagnostic and maintenance modes.
Table 18. FPC-806 Diagnostic Indicators
COT PROVISIONING
Log in to the COT System
Refer to the section labeled Log in to the COT System on
page 4 and perform steps 1 through 6 to successfully log in
to the system.
Provision the COT AMU-912
The AMU-912, when located in the Central Office, requires
no provisioning and can be used in its default condition.
However, if you would like to create a system ID, perform
step 2 as shown in the section labeled Provision the RT
AMU-912 on page 5. Press the ESC key once to back up to
the CONFIG column
Provision the COT PMX-744
You should still be logged in and the CONFIG column
should be highlighted under the PG-FlexPlus Advanced
Management Unit banner as described in step 1 under
Provision the RT AMU-912 on page 5.
Refer to the section labeled Provision the RT PMX-744 on
page 5 and follow steps 1 through 4 only. Use those options
specified in Table 19. After accepting changes, press the
ESC key once.
NOTE: You must provision the ACTIVE MUX.
Provisioning information will be copied to the stand-by
MUX once accepting changes is completed.
Provision the COT FPC-806
1. Press the ESC button to return to the PG-FlexPlus
Advanced Management Unit screen.
2. Right arrow to SELECT and press the down arrow
until COLU 1is highlighted. Press <enter>. Note the
banner now reads PG-FlexPlus CPOTS Line Unit #1.
3. Right arrow to CONFIG and press the down arrow.
The System Options menu item should be
highlighted. Press <enter>.
4. Use the arrow keys to navigate to each option and then
use the space bar to toggle through the options. Set the
options as shown in Table 20.
5. Arrow down to ACCEPT SYSTEM OPTION
CHANGES and press <enter>. You will be prompted
to save changes. Type ‘y’ to confirm.
6. Repeat steps 2 through 5 for each COLU that is
installed in the system. However, in step 2, select the
next available COLU until all COLUs have been
configured and changes have been saved.
7. Press ESC three times to return to the main AMU
logout screen and press ‘y’ to log out and return to the
password screen.
SWITCH PROVISIONING
This section describes the typical switch provisioning
required to successfully turn up a PG-FlexPlus Field Cabinet
operating in Integrated mode. Refer back to the first section
under PG-FlexPlus System on page 1 for a description of this
application.
The PG-FlexPlus cabinet can be deployed with multiple DS-1
(T1/HDSL fed) inputs. However, it has been demonstrated
that in most cases, a less than full roll-out of the cabinet is
experienced during the initial installation. As new shelves
are required, additional switch ports are added. In some
instances; however, all switch ports have been configured
while only the ‘A’ shelf (or ‘A’ and ‘B’, etc) is active at the
cabinet. In situations like this, although there is nothing
technically wrong, the switch will report an ‘A’ shelf,
‘major’, and ‘minor’ TR-08 alarm to the cabinet system.
This is a false alarm that can lead to confusion by the craft
personnel. There are two methods in which to suppress these
alarms.
In the case where all switch ports have been configured, the
simplest method is to throw up a hard-wire loopback back
toward the switch. This is done either with a loopback plug
or jumper at the DSX. In most cases, you should not need to
place a loopback into the system towards the cabinet as those
POTS# (# =
1 – 6)
Green On Off Hook
Ring
Cadence
Flash
Channel is ringing
Slow Flash Channel is in test
Off Channel is idle
Indicator Description Action
PWR LED
On, all
other LEDs
flashing
FPC-806 is running
in Boot Mode
Application software must
be reinstalled. Contact
Product Support for
additional information.
PWR LED
On, all
other LEDs
sequencing
downward
Software download
to FPC-806
Wait for download to
complete and FPC-806 to
restart
Fault LED
On, All
other LEDs
Off
FPC-806 hardware
failure
Replace FPC-806
Table 17. FPC-806 Front Panel LEDs
LED Color State Function
Table 19. PMX-744L1B Configuration
Option Setting
TDM Cross Connect Mode 6 DS0/SLOT
Primary Timing Source DS1-6*
Secondary Timing Source DS1-7*
MUX Protection Switching ENABLED
TDM DS1 Frame Format TR-08
TDM DS1 Line Code AMI
TR-08 Alarm Format 16 FRAME
TR-08 Facility Protection DISABLED
MUX Configuration CB-COT
*The COT MUX requires an office timing source that is input
to DS1s 6, 7, or 8. DS1s 6 and 7 are used in this example.
Table 20. FPC-806 Provisioning Options
Option Setting
Subscriber Drop Test Compatibility MLT
POTS DID Mode DISABLE
PG-Plus System ID (24 chars max) Optional

Page 10 of 11
DS-1s that have not had a valid input will remain in an ‘in
service, standby’ state and will not generate any alarms
towards the switch.
The correct method for provisioning a switch that will not
use all of the shelves is to partially build out the tuple. The
following is in reference to a DSM-100. Provisioning of a
5ESS would be similar in scope; however, different in
implementation. Since only the middle line of the tuple is of
importance for correct single (or less than 4) shelf
provisioning, the first and third lines have been omitted.
Assume the following for the first example: port 1 will be
used for the ‘A’ shelf and it is located in SMS 6. ‘B’, ‘C’, and
‘D’ shelves are not used. The ACU type will always be
WP1B as the PG-FlexPlus system does not support 13-bit
alarm operation over the datalink. The second line of the
tuple will read as follows:
SMS 6 MODE 1 (1) $ NILMODE $ S WP1B
Note that port 1 (1) is located in SMS 6 and is operating in
mode 1. The ‘B’ shelf is assigned a $ as unassigned. The ‘C’
and ‘D’ shelves are set to NILMODE and are both
unassigned ($). Ringer type is S (2 seconds on, four seconds
off) and the ACU alarm field is set to 16 bits (WP1B).
In the following example, the same system now uses the ‘A’,
‘B’, and ‘C’ shelves. The SMS and port ‘A’ remain the
same. However, port 3 is used for the ‘B’ shelf and port 6 is
used for the ‘C’ shelf.
SMS 6 MODE 1 (1) (3) MODE 1 (6) $ S WP1B
Note that the ABSHELF datafill now includes both ports 1
and 3 and the CDSHELF datafill only includes port 6 for
shelf ‘C’ and unassigned ($) for shelf ‘D’.
Common Switch Provisioning Issues
DMS-100
For each integrated TR-08 Digroup, Systems 1 - 4 and
Systems 5 - 8 must be in the same SMS Module Number and
RT Number. For example: A Switch programmer may
assign PG FlexPlus Integrated Systems 1 - 4 as SMS Module
#11 RT Unit #2 Digroup 0,1,2,3. Each Digroup would have
circuit members assigned as 00-23.
PG FlexPlus Integrated COT shelf system 1-4 must be in the
same SMS module. Each SMS module has 20 ports to
assign to the IDLC referenced. System 5-8 must also be in a
same SMS module but not necessarily the same module as
system 1-4.
Make sure that the SMS RCS Inventory is not in an “off-
lined” state. You may have to busy-out the shelf and bring it
back “on-line” in order to communicate with the PG FlexPlus
cabinet located shelf.
5ESS
Systems 1-4 and 5-8 need to be assigned to the same switch
module. The TR08, System 1-4 shelf A,B,C,D must be
assigned as one RT #. A common mistake made within the
switch is to try and assign the PG FlexPlus System 1-4 or 5-8
as individual RT#s with the Switch Module and IDCU
number.
An example of a correct 5ESS IDLC assignment might be:
Switching Module 72, RT# 02, Line Number within RT 000-
0096, DS-1 Port Numbers 04-07, TR008, System # 161
Cable ID 46, IPG Pair Count 101-196.

Page 11 of 11
LIMITED WARRANTY
Product warranty is determined by your service agreement.
Refer to the ADC Warranty/Software Handbook for
additional information, or contact your sales representative
or Customer Service for details.
FCC CLASS A COMPLIANCE
This equipment has been tested and found to comply with
the limits for a Class A digital device, pursuant to Part 15 of
the FCC rules. These limits are designed to provide
reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This
equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a
residential area is likely to cause harmful interference in
which case the use will be required to correct the interference
at his own expense.
MODIFICATIONS
The FCC requires the user to be notified that any changes
or modifications made to this device that are not expressly
approved by ADC voids the user’s warranty.
All wiring external to the product(s) should follow the pro-
visions of the current edition of the National Electrical
Code.
TECHNICAL SUPPORT
Technical assistance is available 24 hours a day, 7 days a
week by contacting the ADC Technical Assistance Center
(TAC) at:
REVISION HISTORY
PG-FlexPlus®Field Cabinet
Provisioning Guide
Section SCP-CAB001-010-01G
Issued November 15, 2004
´-%A¶60¨
1305336
©Copyright 2004 ADC Telecommunications, Inc. All Rights Reserved.
ADC is a registered trademark of ADC Telecommunications, Inc. PG-Plus,
PG-Flex, and PG-FlexPlus are registered trademarks of ADC DSL Systems, Inc.
No right, license, or interest to such trademarks is granted hereunder, and you agree
that you shall assert no such right, license, or interest with respect to such trade-
marks. Other product names mentioned in this document are used for identification
purposes only and may be trademarks or registered trademarks of their respective
companies.
Information contained in this document is company private to ADC Telecommuni-
cations, Inc., and ADC DSL Systems, Inc., and shall not be modified, used, copied,
reproduced or disclosed in whole or in part without the written consent of ADC.
Contents herein are current as of the date of publication. ADC reserves the right to
change specifications at any time without notice. Information furnished by ADC is
believed to be accurate and reliable. In no event shall ADC be liable for any dam-
ages resulting from the loss of data, loss of use, or loss of profits and ADC further
disclaims any and all liability for indirect, incidental, special, consequential or other
similar damages. This disclaimer of liability applies to all products, publications
and services during and after the warranty period.
Telephone: [phone]
(toll-free in the U.S. and Canada)
E-mail: [email protected]
Knowledge
Base:
www.adc.com/Knowledge_Base/
index.jsp
Web: www.adc.com
Rev Date Revisions
01 11/15/2004 Initial Release
This document applies to the following products:
Model CLEI Description
PCS-719 L1A S9MTCB0A~~ 23” shelf
AMU-912 L1 VAC2Z7HL~~ Management Unit
PMX-744
L1B
VAPHCCGD~~ 8 DS1 Multiplex Unit
PLL-735 L3 S9L1ARFB~~ 6 Channel Line Unit
FLL-814 L1B VACJK88E~~ 24 Channel Line Unit
FPC-806 L1 VAL4T20F~~ 6 Channel CO Line
Unit
PG-CAB001 VABA1Z0N~~ PG-FlexPlus Field
Cabinet