HRM-238 List 1 HiGain Retrofit Management Shelf
User Manual
Product Catalog: HRM-238 L1
CLEI: T1MFW004
LTPH-UM-1237-04
Using This Manual
USING THIS MANUAL
The following conventions are used in this manual where applicable:
• Monospace typeindicates screen text.
•
Keys you press are indicated by small icons such as Y or ENTER . Key combinations to be pressed
simultaneously are indicated with a plus sign as follows: CTRL + ESC .
•
Items you select are in bold.
The following types of messages, identified by icons, may appear in text.
Notes provide information about special circumstances.
General cautions indicate the possibility of personal injury, product failure, or equipment
damage if instructions are ignored or not completely followed.
An Electrostatic Discharge (ESD) caution indicates that a device or assembly is susceptible
to damage from electrostatic discharge.
An electrical shock warning indicates the presence of a dangerous level of electrical power
and the potential for serious personal injury or equipment damage.
For a list of abbreviations used in this document, refer to “Appendix C - Abbreviations” on page 15.
INSPECTING SHIPMENT
Upon receipt of the equipment:
•
•
Unpack each container and inspect the contents for signs of damage. If the equipment has been damaged in
transit, immediately report the extent of damage to the transportation company and to ADC
Telecommunications, Inc. Order replacement equipment, if necessary.
Check the packing list to ensure complete and accurate shipment of each listed item. If the shipment is short
or irregular, contact ADC as described in “Appendix B - Product Support” on page 14. If you must store the
equipment for a prolonged period, store the equipment in its original container.
HRM-238 List 1
July 21, 2004
iii
Inspecting Shipment
LTPH-UM-1237-04
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HRM-238 List 1
LTPH-UM-1237-04
Table of Contents
TABLE OF CONTENTS
Connect to a LAN or Interconnect Shelves.........................................................................9
HRM-238 List 1
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v
List of Figures
LTPH-UM-1237-04
LIST OF FIGURES
1. HRM-238 List 1 (front view) ........................................................................................................................ 1
2. Recommended Network Setup for 220 Type Shelves................................................................................... 2
3. Recommended Network Setup for 3190 Type Shelves................................................................................. 3
4. Recommended Network Setup for DDM+ Type Shelves ............................................................................. 3
5. HRM-238 Shelf Backplane Connectors (back view) .................................................................................... 4
6. Shelf with Brackets Positioned for 19-inch Rack.......................................................................................... 5
7. Connect -48 Vdc and Frame Grounds to TB1............................................................................................... 6
8. Connect NMA Wiring ................................................................................................................................... 7
9. Using BNC Connector................................................................................................................................... 9
10. AUX or OS Connectors................................................................................................................................. 9
11. Alarm Relay Wire-Wrap Pins...................................................................................................................... 11
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List of Tables
LIST OF TABLES
1. HRM-238 Connectors ......................................................................................................................................4
2. Terminal Block (TB1)......................................................................................................................................6
3. P1 and P6 NMA Connectors ............................................................................................................................8
4. BNC Connector J1 and J3 ................................................................................................................................9
5. AUX P3 and P5 Connectors...........................................................................................................................10
6. OS Port P2 and P4..........................................................................................................................................10
7. Alarm J13 and J14 Pinouts.............................................................................................................................11
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List of Tables
LTPH-UM-1237-04
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HRM-238 List 1
LTPH-UM-1237-04
Overview
OVERVIEW
®
The HiGain HRM-238 List 1 is a two-slot HiGain Retrofit Management (HRM) shelf. This shelf fits into either
a 19- or 23-inch Central Office (CO) equipment rack. It accommodates up to two HiGain management units
(HMU-319s). It is used in conjunction with 220-type, unmanaged 3190 type, and DDM+ type mechanic shelves
to manage HiGain line units.
The HRM-238 shelf, with two management units installed, provides network management capabilities for a
maximum of 56 HiGain line units (one 3190 or DDM+ or two 220 shelves). Each management unit in the
HRM-238 shelf can manage up to 28 line units.
The HMU-319 management unit installs horizontally into the 4 ¾-inch slots labeled A or B on the HRM-238 shelf
96-pin DIN
connector (J2)
96-pin DIN
connector (J4)
A
B
H0543-A
Figure 1. HRM-238 List 1 (front view)
FEATURES
Standard features include:
•
50-pin Amp-type connectors for connection between the management units in the HRM-238 shelf and
previously unmanaged HiGain line units in 220, 3190, or DDM+ mechanics shelves.
•
•
DB-25 connectors for connection to a computer, terminal, or modem
British Naval Connector (BNC) for connection to a Local Area Network (LAN) or to a HMU-319 multi-shelf
connection
•
•
screw-type terminals for -48 Vdc power connection and grounding
23 wire-wrap pins to monitor alarm relay activity
HRM-238 List 1
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1
Overview
LTPH-UM-1237-04
OPERATIONAL CAPABILITIES
Application
With two HMU-319 management units installed, the HRM-238 shelf provides network management for up to 56
HiGain line units.
Recommended Network Setup for 220 Type Shelves
The configuration shown in Figure 2 is the recommended setup for 220 type mechanics shelves. Position the
HRM-238 shelf between the 220 type shelves, with up to two 220-type shelves above and two below. This limits
the distance for the wire leads between the connectors for the management units and the line units they manage.
Figure 2 shows the HRM-238 shelf from the rear view with the A-side connectors on the right and the B-side
connectors on the left. The leads from the HRM-238 shelf connector attach to the Network Management Agent
(NMA) pins on the rear of the 220-type mechanics shelves for each line unit managed. The NMA pin on 220 type
chassis is pin 46.
-48V A
NMA 1 to 14 B
HCS-417/418
-48V B
-48V A
NMA 15 to 28 B
HCS-417/418
-48V B
CO -48V
Supply
TB1
NMA 1 to 28 B
NMA 1 to 28 A
Network B
Network A
HRM-238
-48V A
-48V B
NMA 1 to 14 A
HCS-417/418
-48V A
-48V B
HCS-417/418
NMA 15 to 28 A
H0544-B
Figure 2. Recommended Network Setup for 220 Type Shelves
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Overview
Recommended Network Setup for 3190 Type Shelves
The configuration shown in Figure 3 is the recommended setup for 3190 type mechanics shelves. Position the
HRM-238 shelf below the 3190 type shelves. This limits the distance for the wire leads between the connectors
for the management units and the line units they manage. Figure 3 shows the HRM-238 shelf from the rear view
with the A-side connectors on the right and the B-side connectors on the left. The leads from the HRM-238 shelf
connector attach to the Network Management Agent (NMA) pins on the rear of the 3190-type mechanics shelves
for each line unit managed. The NMA pin on 3190 type chassis is pin 7.
NMA 1 to 28 A
-48V A
3190
-48V B
-48V A
NMA 1 to 28 B
3190
-48V B
CO -48V
Supply
TB1
NMA 1 to 28 B
NMA 1 to 28 A
Network B
Network A
HRM-238
H0544-C
Figure 3. Recommended Network Setup for 3190 Type Shelves
Recommended Network Setup for DDM+ Type Shelves
The configuration shown in Figure 4 is the recommended setup for DDM+ type mechanics shelves. Position the
HRM-238 shelf below the DDM+ type shelves. This limits the distance for the wire leads between the connectors
for the management units and the line units they manage. Figure 4 shows the HRM-238 shelf from the rear view
with the A-side connectors on the right and the B-side connectors on the left. The leads from the HRM-238 shelf
connector attach to the Network Management Agent (NMA) pins on the rear of the DDM+ type mechanics shelves
for each line unit managed. The NMA pin on DDM+ type chassis is pin 104.
NMA 1 to 28 A
-48V A
DDM+
-48V B
-48V A
NMA 1 to 28 B
DDM+
-48V B
CO -48V
Supply
TB1
NMA 1 to 28 B
NMA 1 to 28 A
Network B
Network A
HRM-238
H0544-D
Figure 4. Recommended Network Setup for DDM+ Type Shelves
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3
Overview
LTPH-UM-1237-04
Management Cabling
Figure 5 shows the location for each connector on the HRM-238 shelf backplane. Table 1 lists the shelf connector
types and management functions available to the HMU-319 management units through those connectors.
B-side connectors
A-side connectors
50-pin Amphenol
connector (P6)
AUX port DB-25
connector (P5)
OS port DB-25
connector (P4)
AUX port DB-25
connector (P3)
OS port DB-25
connector (P2)
50-pin Amphenol
connector (P1)
H0545-A
Alarm relay pins (J14)
BNC connector (J3)
Terminal block (TB1) Alarm relay pins (J13)
BNC connector (J1)
Figure 5. HRM-238 Shelf Backplane Connectors (back view)
Table 1. HRM-238 Connectors
No. of
Pins
Connector
Purpose
Type
Gender
P1, P6
Provides connection from the HRM-238 shelf for the management
units to each individual card that they manage.
Amphenol
(CHAMP)
Male
50
P2, P3, P4, P5
Provides 4 connection points (two for each management unit) for a
terminal, computer, or modem. There is one AUX port and one OS port
connector for each management unit.
DB-25
Female
N/A
25
6
TB1
Provides separate -48 Vdc connection from the CO battery source
to each management unit. Also provides battery common ground and block
a frame ground.
Terminal
J13, J14
J1, J3
Provides connection for alarm relay contacts.
Wire-wrap
Male
23
1
pins
Provides a 10BASE-2 connection to a LAN.
BNC
Female
4
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HRM-238 List 1
LTPH-UM-1237-04
Installation
INSTALLATION
INSPECTING YOUR SHIPMENT
Upon receipt of the equipment:
•
•
Unpack each container and inspect the contents for signs of damage. If the equipment has been damaged in
transit, immediately report the extent of damage to the transportation company and to ADC
Telecommunications, Inc. Order replacement equipment, if necessary.
Check the packing list to ensure complete and accurate shipment of each listed item. If the shipment is short
or irregular, contact ADC as described in “Appendix B - Product Support” on page 14. If you must store the
equipment for a prolonged period, store the equipment in its original container.
INSTALLING THE HRM-238 SHELF
Install the HRM-238 in a CO equipment bay rack. If the CO rack is 19 inches wide, attach the short side of the
mounting bracket to the HRM-238 shelf and use the long side of the mounting bracket to attach to the CO rack.
If the CO rack is 23 inches wide, reverse the mounting bracket. Attach the long side of the mounting bracket to
the HRM-238 shelf and use the short side of the mounting bracket to attach to the CO rack (Figure 6).
1
Position the HRM-238 shelf in the CO rack. (See “Operational Capabilities” on page 2, and Figure 2 on
2
3
Align the HRM-238 shelf mounting brackets with the vertical mounting holes on the CO rack (Figure 6).
Install the mounting hardware and secure.
Security bracket
Mounting bracket
Mounting bracket
A
B
H0546-B
Figure 6. Shelf with Brackets Positioned for 19-inch Rack
INSTALLING FRAME GROUND AND BATTERY POWER
Perform the following steps to install the -48 Vdc battery to the HRM-238 shelf and to connect battery common
ground (LGND) and frame ground (FGND). The HRM-238 shelf terminal block TB1 has two connection points
for supplying redundant battery capability. Connect a -48 Vdc battery source to Terminal 1 (-48V_A) to supply
voltage to the HRM-238 shelf (Table 2 on page 6). Connect another -48 Vdc battery source to Terminal 2
(-48V_B) to supply redundant voltage to the HRM-238 shelf. See Table 2 on page 6 for TB1 terminal block
information.
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Installation
LTPH-UM-1237-04
Table 2. Terminal Block (TB1)
Terminal
Description
1
2
3
4
-48V_A
-48V_B
BATTERY RETURN
FGND
1
2
3
Remove the fuse(s) in the equipment bay fuse panel for the circuit(s) where the HRM-238 shelf battery
wire(s) will terminate.
Connect one end of the frame ground wire to Terminal 4 (FGND) on TB1 of the HRM-238 shelf and attach
the other end of the frame ground wire to the CO ground wire termination point.
a
Connect a wire to the HRM-238 shelf TB1 Terminal 1 (-48V_A) for Primary CO battery.
Connect a wire to the HRM-238 shelf TB1 Terminal 2 (-48V_B) for Redundant CO battery.
b
c
Connect the battery common wire to HRM-238 shelf TB1 Terminal 3 (BATTERY RETURN) of the
HRM-238 shelf and attach the other end to CO battery ground source(s).
d
Connect the wire(s) from the HRM-238 TB1 Terminal 1 and Terminal 2 to the CO -48 Vdc power
termination point(s).
Terminal 2
to -48 Vdc
Terminal 4 to
frame ground (FGND)
H0547-B
Terminal 3 to battery
common (Battery Return)
Terminal 1
to -48 Vdc
Figure 7. Connect -48 Vdc and Frame Grounds to TB1
INSTALLING COMMUNICATION WIRING
All wiring and connections for the HRM-238 shelf are on the back. Figure 5 on page 4 shows the shelf backplane
and connectors. Connect the NMA wiring from the HRM-238 shelf to each HiGain or Megabit Modem line unit
that will be managed using the steps beginning on page 7. Then, use the other connectors in “Connect to a LAN
or Interconnect Shelves” on page 9 and “Connect to a Computer, Terminal, or Modem” on page 9 that are
appropriate for your application.
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HRM-238 List 1
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Installation
Connect NMA Wiring
From the 50-pin Amphenol connector P1 and/or P6 (Figure 8), wire directly to the NMA pin 46 on the 220-type
shelf backplane for each line unit being managed. Route wires from the P1 and P6 connectors to the NMA
220-type mechanics shelves as shown in Figure 2 on page 2. Refer to Table 3 for P1 and P6 NMA connector
information.
50-pin Amphenol
connector (P6)
50-pin Amphenol
connector (P1)
H0548-A
Figure 8. Connect NMA Wiring
1
2
Remove the plastic cover from the 50-pin Amphenol connector P1 and/or P6.
Install a 50-pin female plug into the connector. Separate the wires for each of the 50 pins.
For 220 type mechanics:
3
4
5
Wire wrap the corresponding NMA wire from the plug to the NMA pin 46 on the shelf for each line unit being
managed. The wire leads from the Amphenol plug can be up to 20 feet maximum.
For 3190 type mechanics:
Wire wrap the corresponding NMA wire from the plug to the NMA pin 7 on the shelf for each line unit being
managed. The wire leads from the Amphenol plug can be up to 20 feet maximum.
For DDM+ type mechanics:
Wire wrap or soldier (depending on chassis manufacturer) the corresponding NMA wire from the plug to the
NMA pin 104 on the shelf for each line unit being managed. The wire leads from the Amphenol plug can be
up to 20 feet maximum.
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Installation
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Table 3. P1 and P6 NMA Connectors
Pin
Description
Pin
Description
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
NMA_1
NMA_3
NMA_5
NMA_7
NMA_9
NMA_11
NMA_13
NMA_15
NMA_17
NMA_19
NMA_21
NMA_23
NMA_25
NMA_27
F_ALAM
LOS_ALM
GND
1
NMA_2
NMA_4
NMA_6
NMA_8
NMA_10
NMA_12
NMA_14
NMA_16
NMA_18
NMA_20
NMA_22
NMA_24
NMA_26
NMA_28
ERR_ALM
GND
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
N/C
N/C
N/C
N/C
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Installation
Connect to a LAN or Interconnect Shelves
Use the BNC connector (Figure 9) when required for access using a LAN or for interconnecting multiple shelves.
Consult the appropriate user manual for the HMU-319 management unit and for the software used in the
H0549-A
BNC connector (J3)
BNC connector (J1)
Figure 9. Using BNC Connector
Table 4. BNC Connector J1 and J3
Shield
Center
LAN-, CDS
LAN+
Connect to a Computer, Terminal, or Modem
The AUX and OS connectors (Figure 10) are DB-25, configured as Data Terminal Equipment (DTE). There is
one AUX and one OS connector for each of the two management unit slots. Use these connectors for a direct
connection (straight-through) with devices configured Data Communication Equipment (DCE) such as modems,
X.25 Packet Assembler/Disassemblers (PADs), or LAN terminal servers.
AUX port DB-25
connector (P5)
OS port DB-25
connector (P4)
AUX port DB-25
connector (P3)
OS port DB-25
connector (P2)
H0550-A
Figure 10. AUX or OS Connectors
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9
Installation
LTPH-UM-1237-04
Use a null modem connector for cross-over cabling when attaching a device that is not configured as DCE (such
as terminals or computers running terminal emulation software) to these connectors. Table 5 shows the pinouts
for the two AUX ports (one port for each management unit). Table 6 shows the pinouts for the two OS ports (one
port for each management unit).
Table 5. AUX P3 and P5 Connectors
Pin
Description
I/O
Pin
Description
I/O
1
N/C
14
15
16
17
18
19
20
21
22
23
24
25
N/C
2
AUX_TX
AUX_RX
N/C
O
I
N/C
3
N/C
4
N/C
5
N/C
N/C
6
AUX_DSR-
LGND
N/C
I
I
N/C
7
AUX_DTR-
N/C
O
8
9
N/C
N/C
10
11
12
13
N/C
N/C
N/C
N/C
N/C
N/C
N/C
Table 6. OS Port P2 and P4
Pin
Description
I/O
Pin
Description
I/O
1
N/C
14
15
16
17
18
19
20
21
22
23
24
25
N/C
2
OS_TX
OS_RX
OS_RTS-
OS_CTS-
OS_DSR-
LGND
N/C
O
I
OS_TCLK
N/C
I
I
3
4
O
I
OS_RCLK
N/C
5
6
I
N/C
7
I
OS_DTR-
N/C
O
I
8
9
N/C
N/C
10
11
12
13
N/C
N/C
N/C
OS_TCLK
N/C
N/C
N/C
For further details about connecting to the AUX or OS connectors, consult the appropriate user
manual for the management unit and applicable software.
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Installation
IDENTIFYING ALARMS
Alarm relay contacts for each management unit are on J13 and J14 (Figure 11). Install wiring between these pins
H0651-A
Alarm relay pins (J14)
Alarm relay pins (J13)
Figure 11. Alarm Relay Wire-Wrap Pins
Table 7. Alarm J13 and J14 Pinouts
Pin
Description
Pin
Description
1
CRIT_AUD_NC_A
CRIT_AUD_COM_A
CRIT_AUD_NO_A
CRIT_VIS_NC_A
CRIT_VIS_COM_A
CRIT_VIS_NC_A
MAJ_AUD_NC_A
MAJ_AUD_COM_A
MAJ_AUD_NO_A
MAJ_VIS_NC_A
MAJ_VIS_COM_A
MAJ_VIS_NO_A
13
14
15
16
17
18
19
20
21
22
23
MIN_AUD_NC_A
MIN_AUD_COM_A
MIN_AUD_NO_A
MIN_VIS_NC_A
MIN_VIS_COM_A
MIN_VIS_NO_A
SYS_ID_NC_A
SYS_ID_COM_A
SYS_ID_NO_A
EXT_ACO_A
2
3
4
5
6
7
8
9
10
11
12
LGND
TURNING UP THE SYSTEM
Perform the following procedures prior to installing the management unit(s) into the shelf.
Insert Fuse
Insert an appropriately sized fuse(s) into the equipment bay fuse panel for the circuit(s) where the HRM-238 shelf
battery wire(s) were terminated. Refer to the appropriate management unit user manual for power consumption,
power dissipation, and current drain.
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Installation
LTPH-UM-1237-04
Verify Cabling
Verify the following:
1
Verify a minimum of -42 Vdc and a maximum of -56 Vdc between the following:
a
-48 Vdc battery screw Terminal 1 and the battery common Terminal 3 (BATTERY RETURN)
b
-48 Vdc battery screw Terminal 2 (when used) and the battery common Terminal 3 (BATTERY
RETURN)
2
Visually verify that all connections are securely terminated.
Secure Cabling
Tie the cable connectors to the back of the HRM-238 shelf using the tie wraps and mounting screws.
INSTALLING THE MANAGEMENT UNIT(S)
1
Install the management unit(s) into the HRM-238 shelf per procedures in the appropriate HMU-319 user
manual.
2
Loosen the security bracket screw, push down the security bracket, and re-tighten the screw (Figure 6 on
page 5).
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Appendix A - Specifications
APPENDIX A - SPECIFICATIONS
Power
Maximum power
CO Supply
10.0 Watts
-48 Vdc nominal (-42.5 Vdc to -56.5 Vdc)
0.5A
Fuse Size
Physical
Material
Finish
Steel
Zinc plated
Capacity
Mounting
2 management modules (HMU-319 or MMU-319)
19- or 23-inch rack
Dimensions
Height
Width
1.75 in. (4.39 cm)
17 in. (43.18 cm), without mounting brackets
18.37 in. (46.65 cm), mounting brackets set for 19-inch rack
22.37 in. (56.82 cm), mounting brackets set for 23-inch rack
Depth (including the wire-wrap
terminals)
12 in. (30.48 cm)
Weight
2.5 lb. (1.13 kg)
Operational Environment
Temperature
Humidity
Altitude
-40ºC to +65ºC
5 to 95% (non-condensing)
200 ft below sea level to 13,000 ft above sea level
(-60m below sea level to 4,000m above sea level)
Storage Environment
Temperature
Humidity
-40ºC to +70ºC
5 to 95% (non-condensing)
HRM-238 List 1
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13
Appendix B - Product Support
LTPH-UM-1237-04
APPENDIX B - PRODUCT SUPPORT
ADC Customer Service Group provides expert pre-sales and post-sales support and training for all its products.
Technical support is available 24 hours a day, 7 days a week by contacting the ADC Technical Assistance Center.
Sales Assistance
800.366.3891
•
•
•
Quotation Proposals
Ordering and Delivery
General Product Information
Systems Integration
800.366.3891
•
•
•
•
•
•
•
Complete Solutions (from concept to installation)
Network Design and Integration Testing
System Turn-Up and Testing
Network Monitoring (upstream or downstream)
Power Monitoring and Remote Surveillance
Service/Maintenance Agreements
Systems Operation
ADC Technical Assistance Center
800.366.3891
Email: [email protected]
•
•
•
•
•
•
Technical Information
System/Network Configuration
Product Specification and Application
Training (product-specific)
Installation and Operation Assistance
Troubleshooting and Repair/Field Assistance
Online Technical Support
•
•
•
Online Technical Publications
Product Return Department
800.366.3891
ADC Return Material Authorization (RMA) number and instructions must
be obtained before returning products.
Email: [email protected]
All telephone numbers with an 800 prefix are toll-free in the USA and Canada.
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Appendix C - Abbreviations
APPENDIX C - ABBREVIATIONS
B
BNC:
Bayonet-Lockingl Connector
C
CO:
Central Office
D
DCE:
DTE:
Data Communication Equipment
Data Terminal Equipment
H
HCS:
HiGain Card Shelf
HMU: HiGain Management Unit
HRM: HiGain Retrofit Management
L
LAN:
Local Area Network
N
NMA: Network Management Agent
P
PADs: Packet Assembler/Disassemblers
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15
Appendix C - Abbreviations
LTPH-UM-1237-04
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HRM-238 List 1
CERTIFICATION AND WARRANTY
FCC COMPLIANCE
This equipment does not have any clocking source, and is deemed to be a passive device per FCC guidelines.
When used in conjunction with any clocking devices, this combined system may radiate radio frequency energy
that can cause harmful interference to radio communications. Operation of such a system in a residential area is
likely to cause harmful interference, in which case the user will be required to correct the interference at his own.
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.
MODIFICATIONS
Any changes or modifications made to this device that are not expressly approved by ADC Telecommunicaitons,
Inc. voids the user's warranty.
All wiring external to the products should follow the provisions of the current edition of the National Electrical
Code.
World Headquarters
ADC Telecommunications, Inc.
PO Box 1101
Minneapolis, Minnesota USA 55440-1101
Technical Assistance
Tel: 800.366.3891
DOCUMENT: LTPH-UM-1237-04
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