ADC HiGain HMS-317 List 2 User manual

HiGain
HiGain
QUICK INSTALLATION GUIDE
HMS-317
HMS-318
HMS-317 List 2 and HMS-318 List 2
Product Catalog: 150-1128-02, 150-1129-02
CLEI: T1MFUR04, T1MFVS04

Revision History of This Guide 100-317-102-04, Issue 4
ii July 26, 1999 HMS-317 List 2 and HMS-318 List 2
REVISION HISTORY OF THIS GUIDE
Copyright
July 26, 1999
© 1999 ADC DSL Systems, Inc. All rights reserved.
Trademark Information
ADC is a registered trademark of ADC Telecommunications, Inc. HiGain is a
registered trademark of ADC DSL Systems, Inc. No right, license, or interest to such
trademarksis granted hereunder, andyou agree thatno suchright, license, orinterest
shall be asserted by you with respect to such trademark.
Other product names mentioned in this practice are used for identification purposes
only and may be trademarks or registered trademarks of their respective companies.
Disclaimer of Liability
Information contained in this document is company private to ADCDSL 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 the contents without prior notice. In no event shall ADC be liable for any
damages resulting from 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
Issue Release Date Revisions Made
01 May 23, 1996 Initial release
02 July 26, 1999 Corrected backplane nomenclature
03 February 1, 2002 ADC rebranding
04 March 29, 2002 Corrected rear view drawing of the HMS-318

100-317-102-04, Issue 4 Using This Guide
HMS-317 List 2 and HMS-318 List 2 July 26, 1999 iii
similar damages. This disclaimer of liability applies to all products, publications and
services during and after the warranty period.
USING THIS GUIDE
Two types of messages, identified by icons, appear in the text.
UNPACK AND INSPECT YOUR SHIPMENT
Upon receipt of the equipment:
•Unpack each container and inspect the contents for signs of damage. If
theequipmenthasbeen damagedintransit, immediately reporttheextent
of damageto thetransportation company and to ADC DSL Systems,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 DSL
Systems, Inc. as described in “Appendix B - Product Support” on
page 21.Ifyou muststoretheequipmentfor a prolonged period,store the
equipment in its original container.
Notes contains information about special circumstances.
Cautions indicate the possibility of personal injury or
equipment damage.

Unpack and Inspect Your Shipment 100-317-102-04, Issue 4
iv July 26, 1999 HMS-317 List 2 and HMS-318 List 2

100-317-102-04, Issue 04 Table of Contents
HMS-317 List 2 and HMS-318 List 2 July 26, 1999 v
TABLE OF CONTENTS
Overview _______________________________________________ 1
Product Descriptions................................................................ 1
Shelf Connections .................................................................... 2
DSX-1 and HDSL Connections Using Plug In Connectors..... 3
DSX-1 and HDSL Wire Wrap Connectors.............................. 3
Management Asynchronous Ports ........................................... 3
Multishelf Network Connector ................................................ 5
Power Dissipation Factors ....................................................... 6
Installation _____________________________________________ 8
Site Requirements .................................................................... 8
Shelf Installation ...................................................................... 8
Signal and Pin Assignments................................................... 11
Appendix A - Specifications_______________________________ 20
Appendix B - Product Support ____________________________ 21
Appendix C - Abbreviations ______________________________ 22
Certification and Warranty__________________Inside Back Cover

List of Figures 100-317-102-04, Issue 04
vi July 26, 1999 HMS-317 List 2 and HMS-318 List 2
LIST OF FIGURES
1.Front Views of HMS-317 and HMS-318 ...............................................1
2.Rear View of the HMS-317....................................................................2
3.Rear View of the HMS-318....................................................................2
4.HLU Slot Pinouts on the HMS Backplane .............................................6
5.Central Office Bay Configuration...........................................................7
6.Terminal Strip TB1.................................................................................9
7.Terminal Strip TB2, HMU-319 Alarm Outputs ...................................10
LIST OF TABLES
1.J30/J24 - OS RS-232 PORT (DTE)........................................................4
2.J31/J25 - AUX RS-232 PORT (DTE) ....................................................4
3.HMS-317 and HMS-318 Connectors .....................................................5
4.P1-DSX Receive, Tip and Ring............................................................11
5.P2-DSX Transmit, Tip and Ring ..........................................................13
6.P3-HDSL Loop 1, Tip and Ring...........................................................15
7.P4-HDSL Loop 2, Tip and Ring...........................................................17
8.Standard PIC Color Code .....................................................................19

100-317-102-04, Issue 04 List of Tables
HMS-317 List 2 and HMS-318 List 2 July 26, 1999 vi
LIST OF TABLES
1.J30/J24 - OS RS-232 PORT (DTE) ....................................................... 4
2.J31/J25 - AUX RS-232 PORT (DTE).................................................... 4
3.HMS-317 and HMS-318 Connectors..................................................... 5
4.P1-DSX Receive, Tip and Ring ........................................................... 11
5.P2-DSX Transmit, Tip and Ring.......................................................... 13
6.P3-HDSL Loop 1, Tip and Ring .......................................................... 15
7.P4-HDSL Loop 2, Tip and Ring .......................................................... 17
8.Standard PIC Color Code ..................................................................... 19

List of Tables 100-317-102-04, Issue 04
vii July 26, 1999 HMS-317 List 2 and HMS-318 List 2

100-317-102-04, Issue 4 Overview
HMS-317 List 2 and HMS-318 List 2 July 26, 1999 1
OVERVIEW
This practice provides installation instructions for the HiGain®Management
Shelf, HMS-317 List 2 and the HMS-318 List 2.
PRODUCT DESCRIPTIONS
The HMS-317 and HMS-318 shelves (Figure 1) are 5.22 inches high x 12
inches deep (13.26 cm x 30.48 cm) exclusive of mounting brackets. The
brackets have adjustable mounts that allow the shelf penetration to conform
to existing equipment. Differences between the two models are:
•The HMS-317 houses a maximum of 28 line units and one HiGain
Management Unit, HMU-319, in its 23-inch chassis.
•The HMS-318 houses a maximum of 22 line units and one HMU-319 in
its 19-inch chassis.
Figure 1. Front Views of HMS-317 and HMS-318

Overview 100-317-102-04, Issue 4
2 July 26, 1999 HMS-317 List 2and HMS-318 List 2
Both connectors and wire-wrap pins are provided for connecting to the
DSX/G.703 and HDSL spans (see “Signal and Pin Assignments” on
page 11).
SHELF CONNECTIONS
Each shelf provides power (TB1) and alarm (TB2) connections, with
backplane communications between the HMU slot and the other card slots
(Figure 2 and Figure 3).
Figure 2. Rear View of the HMS-317
Figure 3. Rear View of the HMS-318
TB2 Alarm
connector J30
J32 J34 Connector (P2)
Connector (P3) Connector (P4) Power connector (TB1)
Connector (P1)
J31
TB2
Aux RS-232 XMT from DSX RCV to DSX
OS RS- 232 HDSL Loop 1 HDSL Loop 2
TB2 Alarm
connector J24
J26 J34 Connector (P2)
Connector (P3) Connector (P4) Power connector (TB1)
Connector (P1)
J25
TB2
Aux RS-232 XMT from DSX RCV to DSX
OS RS- 232 HDSL Loop 1 HDSL Loop 2

100-317-102-04, Issue 4 Overview
HMS-317 List 2 and HMS-318 List 2 July 26, 1999 3
DSX-1 AND HDSL CONNECTIONS USING PLUG
INCONNECTORS
The rear of each shelf includes four male 50-pin (HMS- 318) or 64-pin
(HMS-317) Amphenol-type connectors for DSX/G.703 (P1 and P2) and
HDSL Span (P3 and P4). These provide Tip and Ring connections for all
cards in the shelf. The mating female connectors are:
•50 Pin: AMP Kit No. 2-29913-1 for 24–26 AWG
•64 Pin: AMP Style RP No. 2-5522771 for 24–26 AWG cables and RS
No. 552307-1 for 22 AWG cables
DSX-1 AND HDSL WIRE WRAP CONNECTORS
DSX/G.703 and HDSL connections can also be made to the individual card
connectors through wire-wrap pins (0.045-inch square/1.14 mm). Straps for
cable dressings and a protective Lexan rear cover are provided.
Figure 4 on page 6 shows the line unit slot pinouts on the HMS backplane.
MANAGEMENT ASYNCHRONOUS PORTS
Two backplane RS-232 communication ports, J30 and J31 on the HMS-317
(Figure 2 on page 2) and J24 and J25 on the HMS-318 (Figure 3 on page 2),
allow two optional management interfaces to be connected to the HiGain
system. Table 1 and Table 2 on page 4 list the pin connections for the DB25
connectors on the backplane.

Overview 100-317-102-04, Issue 4
4 July 26, 1999 HMS-317 List 2and HMS-318 List 2
Table 1. J30/J24 - OS RS-232 PORT (DTE)
Pin No. SignalDirection
2Transmit Data (TD) Out
3Receive Data (RD) In
6Data Set Ready (DSR) In
7Ground (GND) —
20 Data Terminal Ready (DTR) Out
The HMU-319 requires that DSR be asserted by the connected
DCE for communications on this port. The HMU-319 always
asserts DTR on this port.
Table 2. J31/J25 - AUX RS-232 PORT (DTE)
Pin No. Signal Direction
2Transmit Data (TD) Out
3Receive Data (RD) In
6Data Set Ready (DSR) In
7Ground (GND) —
20 Data Terminal Ready (DTR) Out
The HMU-319 requires that DSR be asserted by the connected
DCE for communications on this port. The HMU-319 always
asserts DTR on this port.

100-317-102-04, Issue 4 Overview
HMS-317 List 2 and HMS-318 List 2 July 26, 1999 5
MULTISHELF NETWORK CONNECTOR
Two backplane connectors, J32 on the HMS-317 and J26 on HMS-318, are
available forchaining the management portsof up to 32 shelves together over
an integrated LAN. Two other connectors, J34 on both figures, provide a
10BASE-2 and a 10BASE-T (IEEE.802.3) Ethernet LAN (see Figure 2 and
Figure 3 on page 2).
Table 3 lists the backplane connectors and terminal strip identities for both
shelves. Signal and pin assignments for these connections are listed in
Table 4 on page 11 through Table 7 on page 17.
Table 3. HMS-317 and HMS-318 Connectors
HMS-317 HMS-318 Connector
P1-P4 Amphenol 64-pin male
P1-P4 Amphenol 50-pin male
J1-J28 J1-J22 20-pin wire-wrap
J29 J23 DIN 96-pin Female
J30 J24 DB-25 (Female)
J31 J25 DB-25 (Female)
J32 J26 10BASE-2 (BNC)
J34 J34 10BASE-T (RJ45)
TB1 TB1 9-pos. Terminal Block
TB2 TB2 22-pin wire-wrap

Overview 100-317-102-04, Issue 4
6 July 26, 1999 HMS-317 List 2and HMS-318 List 2
Figure 4 shows the line unit slot pinouts on the HMS backplane.
Figure 4. HLU Slot Pinouts on the HMS Backplane
POWER DISSIPATION FACTORS
GR-63-CORE limits the maximum dissipation of the HMS shelf, which is a
12-inch (30.48 cm) deep individual CO equipment frame with open-faced
mountings and natural convection cooling, to 134.7 Watts per square foot.
This equates to 800 watts per bay for a 19” wide rank and 946 watts per bay
for a 23” wide rack.
Consult the HLU-319 technical practice to determine the
maximum number of slots that can be deployed without affecting
this maximum power dissipation density.
DS1/G.703TX-T DS1/G.703TX-R
DS1/G.703RCV-T DS1/G.703RCV-R
A
B
C
D
E
F
J
H
ERR ALM BUS GND
HDSL1-T HDSL1-R
MNRALM (LOS ALM)** NMABUS
FRAMEGND -48VBAT
HDSL2-T HDSL2-R
FL (NOT USED) FUSE ALARM*
1
2
3
4
5
6
7
8
9
10
* FUSE ALARM IS NORMALLY FLOATING (0 TO-80V MAX)
AND AT-48V (10 MA MAX) WHEN ACTIVATED
** MINOR ALARM OUTPUT IS NORMALLY FLOATING (0 TO -60V MAX)
AND AT GND (10 MA MAX, +5 VDC for HLU-319 List 2D) WHEN ACTIVATED
K
L

100-317-102-04, Issue 4 Overview
HMS-317 List 2 and HMS-318 List 2 July 26, 1999 7
Figure 5 shows atypicalCO bay layout usingthe shelves. Heatbaffles should
be added between every other shelfto helpreduce the chimney heating effect.
Figure 5. Central Office Bay Configuration
Fuse Panel
BAFFLE (HENDRY #02164-02)
28 Line Units + HMU-319
28 Line Units + HMU-319
BAFFLE (HENDRY #02164-02)
28 Line Units + HMU-319
28 Line Units + HMU-319
12 Open Shelf Spaces

Installation 100-317-102-04, Issue 4
8 July 26, 1999 HMS-317 List 2and HMS-318 List 2
INSTALLATION
This section contains site requirements and installation instructions for the
HMS-317 List 2 and the HMS-318 List 2.
SITE REQUIREMENTS
Each bus should be fused at 10 Amperes. The following two busses provide
the -48 V shelf battery feed:
•-48VA
•-48VB
SHELF INSTALLATION
Use Step 1 through Step 6 on page 10 to install the HMS-317 and the
HMS-318:
1Attach the mounting brackets to the shelf by aligning them with the four
vertical mounting holes.
2Install the mounting screws (provided) and secure to the CO equipment
bay.
3Connect the HDSL and DSX/G.703 inputs to the shelf using one of the
following methods:
aPlug the DSX/G.703 interface cables into P1 and P2 and the HDSL
interface cables into P3 and P4 (Figure 2 and Figure 3 on page 2).
Span connections are listed in “Signal and Pin Assignments” on
page 11. “Standard PIC Color Code” on page 19 contains the
standard PIC cable color codes.
When mountingthe 19”HMS-318shelfintoa 23” rack,reverse the
two brackets and attach.

100-317-102-04, Issue 4 Installation
HMS-317 List 2 and HMS-318 List 2 July 26, 1999 9
bWire-wrap the DSX/G.703 and HDSL inputs to the appropriate
individual card slots. Pin assignments are listed in “Signal and Pin
Assignments” on page 11.
4Connect the power and optional fan inputs to TB1 as shown in Figure 6.
Slots 1 through 14 on theHMS-317 (slots 1 through 11 on the HMS-318)
are powered by the -48VA bus, and slots 15 through 28 on the HMS-317
(slots 12 through 22 on the HMS-318) are powered by the -48VB bus.
The twoGND terminals are tied together. The HMU-319 is diode-OR’ed
to both power busses, to guard against power failure in the event that one
power supply is lost. This feature requires the 2 ground terminals to be
tied together on the HMU card.
Figure 6. Terminal Strip TB1
To avoid voltage differences from building up between the shelf
GND bus and the ground pins of the management terminal that
connects to the RS-232 ports, connect the shelf Ground (GND)
pins and the terminal ground bus to the TB1 FG pin.
The fan terminal of TB1 provides access to the Normal Opening
(NO), Form A fan relay contact located on the HMU-319
management unit. A temperature monitor activates this fan relay
whenever the shelf temperature goes above 45 °C (±1 °C) and
deactivates the relay when the temperature drops below 35 °C
(±1°C). Ifthe temperaturegoesabove77 °C(±1 °C)a critical alarm
is also generated. The critical alarm resets when the temperature
drops below 40 °C (±1 °C).

Installation 100-317-102-04, Issue 4
10 July 26, 1999 HMS-317 List 2 and HMS-318 List 2
5Connect the optional alarm outputs to TB2 as shown in Figure 7.
Figure 7. Terminal Strip TB2, HMU-319 Alarm Outputs
6Install the line units and the HMU-319 management unit in the shelf, as
described in the applicable practices (see “Appendix B - Product
Support” on page 21).
The HCP-322 connector panel can be used with the HMS-318 to
provide G.703 (75 Ωor 120 Ω) interface for ELU-319 applications.
Refer to the HCP-322 Technical Practice 100-322-100-xx for more
details (see “Appendix B - Product Support” on page 21).
NC
C
NO
NC
C
NO
NC
C
NO
NC
C
NO
NC
C
NO
NC
C
NO
NC
C
NO
CRIT
AUD
CRIT
VIS
MAJ
AUD
MAJ
VIS
MIN
AUD
MIN
VIS
SYS
ID
ACO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

100-317-102-04, Issue 4 Installation
HMS-317 List 2 and HMS-318 List 2 July 26, 1999 11
SIGNAL AND PIN ASSIGNMENTS
This section includes the following tables of signal and pin assignments.
•Table 4, “P1-DSX Receive, Tip and Ring,” on page 11.
•Table 5, “P2-DSX Transmit, Tip and Ring,” on page 13.
•Table 6, “P3-HDSL Loop 1, Tip and Ring,” on page 15.
•Table 7, “P4-HDSL Loop 2, Tip and Ring,” on page 17.
•Table 8, “Standard PIC Color Code,” on page 19.
Table 4. P1-DSX Receive, Tip and Ring
Cable Pin Number Card
HMS-317 HMS-318 Slot Pin Number
33 26 1B (Tip)
1 1 2 (Ring)
34 27 2 B
2 2 2
35 28 3 B
3 3 2
36 29 4 B
4 4 2
37 30 5 B
5 5 2
38 31 6 B
6 6 2
39 32 7 B
7 7 2
40 33 8 B
8 8 2
41 34 9 B
9 9 2
42 35 10 B
10 10 2
43 36 11 B
11 11 2
44 37 12 B

Installation 100-317-102-04, Issue 4
12 July 26, 1999 HMS-317 List 2 and HMS-318 List 2
12 12 2
45 38 13 B
13 13 2
46 39 14 B
14 14 2
47 40 15 B
15 15 2
47 41 16 B
16 16 2
49 42 17 B
17 17 2
50 43 18 B
18 18 2
51 44 19 B
19 19 2
52 45 20 B
20 20 2
53 46 21 B
21 21 2
54 47 22 B
22 22 2
55 23 B
23 2
56 24 B
24 2
57 25 B
25 2
58 26 B
26 2
59 27 B
27 2
60 28 B
28 2
Table 4. P1-DSX Receive, Tip and Ring (Cont.)
Cable Pin Number Card
HMS-317 HMS-318 Slot Pin Number