While reasonable efforts have been made to ensure that the information in this document is complete and accurate at the time of printing,
Avaya assumes no liability for any errors. Avaya reserves the right to make changes and corrections to the information in this document
without the obligation to notify any person or organization of such changes.
Documentation disclaimer
Avaya shall not be responsible for any modifications, additions, or deletions to the original published version of this documentation
unless such modifications, additions, or deletions were performed by Avaya. End User agree to indemnify and hold harmless Avaya,
Avaya’s agents, servants and employees against all claims, lawsuits, demands and judgments arising out of, or in connection with,
subsequent modifications, additions or deletions to this documentation, to the extent made by End User.
Link disclaimer
Avaya is not responsible for the contents or reliability of any linked Web sites referenced within this site or documentation(s) provided by
Avaya. Avaya is not responsible for the accuracy of any information, statement or content provided on these sites and does not
necessarily endorse the products, services, or information described or offered within them. Avaya does not guarantee that these links
will work all the time and has no control over the availability of the linked pages.
Warranty
Avaya provides a limited warranty on this product. Refer to your sales agreement to establish the terms of the limited warranty. In
addition, Avaya’s standard warranty language, as well as information regarding support for this product, while under warranty, is
available to Avaya customers and other parties through the Avaya Support Web site: http://www.avaya.com/support
Please note that if you acquired the product from an authorized reseller, the warranty is provided to you by said reseller and not by Avaya.
Licenses
THE SOFTWARE LICENSE TERMS AVAILABLE ON THE AVAYA WEBSITE, HTTP://SUPPORT.AVAYA.COM/
LICENSEINFO/ ARE APPLICABLE TO ANYONE WHO DOWNLOADS, USES AND/OR INSTALLS AVAYA SOFTWARE,
PURCHASED FROM AVAYA INC., ANY AVAYA AFFILIA TE, OR AN AUTHORIZED AVAYA RESELLER (AS APPLICABLE)
UNDER A COMMERCIAL AGREEMENT WITH AVAYA OR AN AUTHORIZED AVAYA RESELLER. UNLESS OTHERWISE
AGREED TO BY AVAYA IN WRITING, AVAYA DOES NOT EXTEND THIS LICENSE IF THE SOFTWARE WAS OBTAINED
FROM ANYONE OTHER THAN AVAYA, AN AVAYA AFFILIATE OR AN AVAYA AUTHORIZED RESELLER, AND AVAYA
RESERVES THE RIGHT TO TAKE LEGAL ACTION AGAINST YOU AND ANYONE ELSE USING OR SELLING THE
SOFTWARE WITHOUT A LICENSE. BY INSTALLING, DOWNLOADING OR USING THE SOFTWARE, OR AUTHORIZING
OTHERS TO DO SO, YOU, ON BEHALF OF YOURSELF AND THE ENTITY FOR WHOM YOU ARE INSTALLING,
DOWNLOADING OR USING THE SOFTWARE (HEREINAFTER REFERRED TO INTERCHANGEABLY AS "YOU" AND "END
USER"), AGREE TO THESE TERMS AND CONDITIONS AND CREATE A BINDING CONTRACT BETWEEN YOU AND
AVAYA INC. OR T HE AP PL IC ABLE AVAYA AFF IL IATE ("AVAYA ").
Copyright
Except where expressly stated otherwise, no use should be made of the Documentation(s) and Pr oduct( s) p rovided by Avaya. All content
in this documentation(s) and the product(s) pr ov id ed by Avaya including the selection, arrangement and design of the content is owned
either by Avaya or its licensors and is protected b y copyright and other intellectual property laws including the sui generis rights relating
to the protection of databases. You may not modify, copy, reproduce, republish, upload, post, transmit or distribute in any way any
content, in whole or in part, including any code and software. Unauthorized reproduction, transmission, dissemination, storage, and or
use without the express written consent of Avaya can be a criminal, as well as a civil offense under the applicable law.
Third Party Components
Certain software programs or portions thereof included in the Product may contain software distributed under third party agreements
("Third Party Components"), which may contain terms that expand or limit rights to use certain portions of the Product ("Third Party
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and identifying the copyright holders of the Third Party Components and the Third Party Terms that apply to them is available on the
Avaya Support Web site: http://support.avaya.com/Copyright.
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The trademarks, logos and service marks ("Marks") displayed in this site, the documentation(s) and product(s) pr ovided by Avaya are the
registered or unregistered Marks of Avaya, its affiliates, or other third parties. Users are not permitted to use such Marks without prior
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trademarks are the property of their respective owners.
Downloading documents
For the most current versions of documentation, see the Avaya Support. Web site: http://www.avaya.com/support
Contact Avaya Support
Avaya provides a telephone number for you to use to report problems or to ask questions about your product. The support telephone
number is 1-800-242-2121 in the United States. For additional support telephone numbers, see the Avaya Web site: http://
The following sections detail what’s new in Avaya Business Communications Manager 50
Installation and Maintenance for release 6.0.
•Features on page 11
Features
Multi-image hard disk drive
Avaya Business Communications Manager 50 (Avaya BCM50) release 6.0 introduces the
multi-image hard disk drive field replaceable unit (FRU). This new FRU comes pre-loaded with
all available Avaya BCM50 and Avaya BCM450 software releases, simplifying ordering of
replacement hard disks. You can install the required software on the BCM system after installing
the hard disk, or you can pre-install a different software release for use on a different Avaya BCM
system, shortening the installation time on site. For more information about installing a
multi-image hard disk drive, see To install a multi-image hard disk on page 205. For more
information about preparing a multi-image hard disk drive for a different BCM system, see To
prepare a multi-image hard disk drive for Quick Installation on another Avaya BCM system on
page 206. For information about LED states associated with the multi-image hard disk drive, see
System status LEDs on page 55.
New in this release11
Installation and Maintenance Guide
12New in this release
NN40170-305
Regulatory information
For regulatory information about the Avaya Business Communications Manager 50 (Avaya
BCM50) system:
•“North American regulatory information”
•“International regulatory information” on page 18
North American regulatory information
This Class A device complies with Part 68 and Part 15 of the FCC Rules and ICES-003 Class A
Canadian EMI requirements. Operation is subject to the following two conditions (1) This device
may not cause harmful interference and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Repairs to certified equipment should be coordinated by a representative designated by the
supplier. Any repairs or alterations made by the user to this equipment, or equipment
malfunctions, may give the telecommunications company cause to request the user to disconnect
the equipment. Users should ensure for their own protection that the electrical ground connections
of the power utility, telephone lines, and internal metallic water pipe system, if present, are
connected together. This precaution may be particularly important in rural areas.
13
Caution: Users should not attempt to make such connections themselves, but
should contact the appropriate electric inspection authority, or electrician, as
appropriate.
Canadian Notice
The Industry Canada designation identifies certified equipment. This certification means that the
equipment meets telecommunications network protective, operational and safety requirements as
prescribed in the appropriate Terminal Equipment Technical Requirements document(s). The
Department does not guarantee the equipment will operate to the user's satisfaction.
Federal Communications Commission (FCC) Notice
FCC registration number: This telephone equipment complies with Part 68, Rules and
Regulations, of the FCC for connection to the Public Switched Telephone Network.
Your connection to the Public Switched Telephone Network must comply with these FCC rules:
•Before installing this equipment, users should ensure that it is permissible to be connected to
the facilities of the local telecommunications company. The equipment must also be installed
using an acceptable method of connection. The customer should be aware that compliance
with the preceding conditions may not prevent degradation of service in some situations. See
installation instructions for details.
Installation and Maintenance Guide
14Regulatory information
•Use only an FCC Part 68-compliant Universal Service Order Code (USOC) network interface
jack, as specified in the installation instructions, to connect to the Public Switched Telephone
Network.
•If the equipment causes harm to the telephone network, the telephone company will notify you
in advance that temporary discontinuance of the product may be required. But if advance
notice isn’t practical, the telephone company will notify you as soon as possible. You will also
be advised of your right to file a complaint with the FCC, if you believe it is necessary.
Ringer Equivalence Number (REN)
The REN provides an indication of the maximum number of terminals allowed to be connected to
a telephone interface. The termination on an interface may consist of any combination of devices
subject only to the requirement that the sum of the RENs of all the devices does not exceed 5.
EMI/EMC (FCC Part 15)
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 in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
•Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
Important safety instructions
The following safety instructions cover the installation and use of the Product. Read carefully and
retain for future reference.
NN40170-305
Regulatory information15
Installation
Warning: To avoid electrical shock hazard to personnel or equipment damage
observe the following precautions when installing telephone equipment:
•Never install telephone wiring during a lightning storm.
•Never install telephone jacks in wet locations unless the jack is
specifically designed for wet locations.
•Never touch uninsulated telephone wires or terminals unless the
telephone line has been disconnected at the network interface.
Use caution when installing or modifying telephone lines. The exclamation
point within an equilateral triangle is intended to alert the user to the
presence of important operating and maintenance (servicing) instructions
in the literature accompanying the product.
Use
When using your telephone equipment, basic safety precautions should always be followed to
reduce risk of fire, electric shock and injury to persons, including the following:
1Read and understand all instructions.
2Follow the instructions marked on the product.
3Unplug this product (or host equipment) from the wall outlet before cleaning. Do not use
liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.
4Do not use this product near water, for example, near a bath tub, wash bowl, kitchen sink, or
laundry tub, in a wet basement, or near a swimming pool.
5Do not place this product on an unstable cart, stand or table. The product may fall, causing
serious damage to the product.
6This product should never be placed near or over a radiator or heat register. This product
should not be placed in a built-in installation unless proper ventilation is provided.
7Do not allow anything to rest on the power cord. Do not locate this product where the cord will
be abused by persons walking on it.
8Do not overload wall outlets and extension cords as this can result in the risk of fire or electric
shock.
9Never spill liquid of any kind on the product.
10 To reduce the risk of electric shock do not disassemble this product, but send it to a qualified
service person when some service or repair work is required.
Installation and Maintenance Guide
16Regulatory information
11 Unplug this product (or host equipment) from the wall outlet and refer servicing to qualified
service personnel under the following conditions:
aWhen the power supply cord or plug is damaged or frayed.
bIf the product has been exposed to rain, water or liquid has been spilled on the product,
disconnect and allow the product to dry out to see if it still operates; but do not open up the
product.
cIf the product housing has been damaged.
dIf the product exhibits a distinct change in performance.
Caution: To eliminate the possibility of accidental damage to cords, plugs, jacks,
and the telephone, do not use sharp instruments during the assembly procedures.
Warning: Do not insert the plug at the free end of the handset cord directly into a
wall or baseboard jack. Such misuse can result in unsafe sound levels or possible
damage to the handset.
12 Save these instructions.
Use of a music source
In accordance with U.S. Copyright Law, a license may be required from the American Society of
Composers, Authors and Publishers, or similar organization if Radio or TV broadcasts are
transmitted through the Music On Hold or Background Music features of this telecommunication
system.
Avaya hereby disclaims any liability arising out of the failure to obtain such a license.
Safety
Avaya Business Communications Manager 50 (Avaya BCM50) equipment meets all applicable
requirements of both the CSA C22.2 No.60950 and UL 60950 Edition 3.
Danger: Risk of shock.
Read and follow installation instructions carefully.
Ensure the Avaya BCM50 is not powered and that all telephone/data cables are removed
prior to opening the BCM50 unit in the field.
If installation of additional hardware and /or servicing is required, disconnect all telephone
cable connections prior to unplugging the BCM50 modules.
Ensure the BCM50 is connected to a wall outlet with a third-wire protective earth
connection prior to connecting any telecommunications cables to the BCM50 main unit or
expansion units.
NN40170-305
Caution: Only qualified persons should service the system.
The installation and service of this hardware is to be performed only by service personnel
having appropriate training and experience necessary to be aware of hazards to which they
are exposed in performing a task and of measures to minimize the danger to themselves or
other persons.
Electrical shock hazards from the telecommunication network and AC mains are possible
with this equipment. To minimize risk to service personnel and users, the BCM50 system
must be connected to an outlet with a third-wire ground.
Service personnel must be alert to the possibility of high leakage currents becoming
available on metal system surfaces during power line fault events near network lines.
These leakage currents normally safely flow to Protective Earth ground through the power
cord. Therefore, it is mandatory that connection to an earthed outlet is performed first and
removed last when cabling to the unit. Specifically, operations requiring the unit to be
powered down must have the network connections (central office lines) removed first.
Enhanced 911 configuration
Warning:
Local, state and federal requirements for Emergency 911 services support by Customer
Premises Equipment vary. Consult your telecommunication service provider regarding
compliance with applicable laws and regulations.
Regulatory information17
Radio-frequency interference
Warning: Equipment generates RF energy.
This equipment generates, uses, and can radiate radio-frequency energy. If not installed
and used in accordance with the installation manual, it may cause interference to radio
communications. It has been tested and found to comply with the limits for a Class A
computing device pursuant to Part 15 of the FCC Rules and with ICES.003, CLASS A
Canadian EMI Requirements. Operation of this equipment in a residential area is likely to
cause interference, in which case the user, at his or her own expense, will be required to
take whatever measures may be required to correct the interference.
Telecommunication registration
Avaya BCM50 equipment meets all applicable requirements of both Industry Canada CS-03 and
US Federal Communications Commission (FCC) Part 68 and has been registered under files
Industry Canada 332D-5980A and FCC US: AB6KF15B20705 (key system), US:
AB6MF15B20706 (hybrid system), and US: AB6PF15B23740 (PBX system). Connection of the
BCM50 telephone system to the nationwide telecommunications network is made through a
standard network interface jack that you can order from your local telecommunications company.
This type of customer-provided equipment cannot be used on party lines or coin lines.
Installation and Maintenance Guide
18Regulatory information
Before installing this equipment, users should ensure that it is permissible to be connected to the
facilities of the local telecommunications company. The equipment must also be installed using an
acceptable method of connection. The customer should be aware that compliance with the
preceding conditions may not prevent degradation of service in some situations.
Repairs to certified equipment should be made by an authorized maintenance facility designated
by the supplier. Any repairs or alterations made by the user to this equipment, or equipment
malfunctions, may give the telecommunications company cause to request the user to disconnect
the equipment. Users should ensure for their own protection that the electrical ground connections
of the power utility, telephone lines and internal metallic water pipe system, if present, are
connected together. This precaution may be particularly important in rural areas.
Caution: Users should not attempt to make such connections themselves, but should
contact the appropriate electric inspection authority, or electrician.
International regulatory information
The CE Marking on this equipment indicates compliance with the following:
This device conforms to Directive 1999/5/EC on Radio Equipment and
Telecommunications Terminal Equipment as adopted by the European
Parliament And Of The Council.
This is a class A product. In a domestic environment this product may cause radio interference in
which case the user may be required to take adequate measures.
Hereby, Avaya declares that BCM50 units, with Model No. NT9T61XX, NT9T62XX,
NT9T64XX, and NT9T65XX, are in compliance with the essential requirements and other
relevant provisions of Directive 1999/5/EC.
Information is subject to change without notice. Avaya reserves the right to make changes in
design or components as progress in engineering and manufacturing may warrant. This equipment
has been tested and found to comply with the European Safety requirements EN 60950 and EMC
requirements EN 55022 (Class A) and EN 55024. These EMC limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial and light industrial environment.
Warning:
This is a class A product. In a domestic environment this product may cause radio
interference in which case the user may be required to take adequate measures. The
preceding warning is inserted for regulatory reasons. If any customer believes that they
have an interference problem, either because their Avaya product seems to cause
interference or suffers from interference, they should contact their distributor
immediately. The distributor will assist with a remedy for any problems and, if
necessary, will have full support from Avaya.
NN40170-305
Safety
Regulatory information19
Warning:
Only qualified service personnel may install this equipment. The instructions in this
manual are intended for use by qualified service personnel only.
Warning: Risk of shock.
Ensure the Avaya BCM50 is unplugged from the power socket and that any telephone
or network cables are unplugged before opening the BCM50.
Read and follow installation instructions carefully
Warning: Only qualified persons should service the system.
The installation and service of this hardware is to be performed only by service
personnel having appropriate training and experience necessary to be aware of hazards
to which they are exposed in performing a task and of measures to minimize the danger
to themselves or other persons.
Electrical shock hazards from the telecommunication network and AC mains are
possible with this equipment. To minimize risk to service personnel and users, the
Avaya BCM50 system must be connected to an outlet with a third-wire Earth.
Service personnel must be alert to the possibility of high leakage currents becoming
available on metal system surfaces during power line fault events near network lines.
These leakage currents normally safely flow to Protective Earth through the power cord.
Therefore, it is mandatory that connection to an earthed outlet is performed first and
removed last when cabling to the unit. Specifically, operations requiring the unit to be
powered down must have the network connections (exchange lines) removed first.
Additional safety information
The following interfaces (TNV) can be connected to the Public Switched Telephone Network in
accordance with Avaya and the local carriers installation requirements:
•BCM50, CSC GATi Ports integrated (Loop Start)
•BCM50, CSC ADSL Port option
•Expansion Unit, Digital Trunk Module (T1/E1/ISDN)
•Expansion Unit, Global Analog Trunk Module 4 and 8 Port (Loop Start)
•Expansion Unit, CTM4/8 (Loop Start)
•Expansion Unit, 4x16 (Loop Start)
•Expansion Unit, G4x16, G8x16 (Loop Start)
Installation and Maintenance Guide
20Regulatory information
•Expansion Unit, BRIM (ST configuration)
•Expansion Unit, ADID4/ADID8 (Direct Inward Dial)
•Expansion Unit R2MFC
The following interfaces are designated as Safety Extra Low Voltage (SELV) and cannot be
connected to unprotected plant wiring.
•BCM50, CSC Page Port
•BCM50, CSC Auxiliary Ringer Port
•BCM50, CSC Music On-Hold Port.
•BCM50, CSC Relay Port
•BCM50, CSC USB Port
•BCM50, CSC Ethernet Port including optional Ethernet Hub Ports
ITU standardization compliance
The following list provides voice/data applications and telephony support for Avaya BCM:
•G.711 and G.729AB codecs
•V.27ter, V.29, and V.17 data modem modulation supported (T.38 fax control gateway)
•G3 fax
•T512.1 (Type 1 Receiver DTMF)
•G.168
•H.323
•Q.931
NN40170-305
Chapter 1
Getting started
About this guide
The Installation and Maintenance Guide describes how to install, configure, and maintain the
Avaya Business Communications Manager 50 Release 6.0 (Avaya BCM50 6.0) systems.
The concepts, operations, and tasks described in this guide relate to the hardware of the Avaya
BCM50 system. This guide provides task-based information about installing the hardware
components and performing basic configuration tasks.
Use Business Element Manager, Startup Profile, and Telset Administration to configure various
BCM50 parameters.
In brief, the information in this guide explains:
•installing hardware components
•starting and initializing the system
•replacing components
•testing the system
21
Audience
The Installation and Maintenance Guide is directed to installers who install, configure, and
maintain Avaya BCM50 6.0 systems.
To use this guide, you must:
•be an authorized BCM50 6.0 installer or administrator within your organization
•know basic Avaya BCM50 terminology
•be knowledgeable about telephony and IP networking technology
Acronyms
The following is a list of acronyms used in this guide.
Table 1 Acronyms (Sheet 1 of 3)
AcronymDescription
ACUAudio conference unit
AISAlarm indication system
APCAmerican Power Conversion
Installation and Maintenance Guide
22Chapter 1 Getting started
Table 1 Acronyms (Sheet 2 of 3)
AcronymDescription
ASMAnalog station module (analog station media bay module)
BRIMBasic rate interface module (basic rate interface media bay module)
CAPCentral answering position
CFACarrier failure alarm
CLIDCalling line identification
CNICCompact network interface card
COCentral office
CSUChannel service unit
CTMCaller ID trunk module (caller ID trunk media bay module)
DDIMDigital drop and insert MUX
DECTDigital enhanced cordless telecommunications
DHCPDynamic host configuration protocol
DIMMDual in-line memory module
DMCDigital mobility controller
DSMDigital station module (digital station media bay module)
DSPDigital signal processor
DSUData service unit
DTEData terminal equipment
DTMDigital trunk module (digital trunk media bay module)
FEMFiber expansion module
FRUField replaceable unit
GASMGlobal analog station module (global analog station media bay module)
GATMGlobal analog trunk module (global analog trunk media bay module)
KEMKey expansion module
KIMKey indicator module
KRSKeycode retrieval system
LANLocal area network
LIULine isolation unit
MBMMedia bay module
MSCMedia services card
MWIMessage waiting indication
NICNetwork interface card
ONSon-premise station
NN40170-305
Table 1 Acronyms (Sheet 3 of 3)
AcronymDescription
OSIOpen switch interval
PCIPeripheral component interface
PECProcessor expansion card
PSTNPublic switched telephone network
PSUPower supply unit
QoSQuality of service
RAIRemote alarm indication
RAIDRedundant array of independent disks
RENRinger equivalence number
RFORedundant feature option
RMSRoot mean square
RPSRedundant power supply
SAPSStation auxiliary power supply
SELVSafety extra low voltage
SSDSystem status display
UPSUninterruptable power supply
USBUniversal serial bus
VMWIVisual message waiting indicator
VoIPVoice over Internet protocol
WANWide area network
Chapter 1 Getting started23
Symbols and text conventions
These symbols highlight critical information for the Avaya BCM50 6.0 system.
Caution: Alerts you to conditions where you can damage the equipment.
Danger: Alerts you to conditions where you can get an electrical shock.
Warning: Alerts you to conditions where you can cause the system to fail or work
improperly.
Installation and Maintenance Guide
24Chapter 1 Getting started
Note: Alerts you to important information.
Tip: Alerts you to additional information that can help you perform a task.
Security Note: Indicates a point of system security where you can change a
default, or where the administrator must decide on the level of security required
!
for the system.
Warning: Alerts you to ground yourself with an antistatic grounding strap
before performing the maintenance procedure.
Warning: Alerts you to remove the Avaya BCM50 main unit and expansion
unit power cords from the AC outlet before performing any maintenance
procedure.
These conventions and symbols represent the Business Series Terminal display and dialpad.
ConventionExampleUsed for
Word in a special font (shown in
the top line of the display)
Underlined word in capital letters
(shown in the bottom line of a
two-line display telephone)
Dialpad buttons
Pswd:
PLAY
£
Command line prompts on display telephones.
Display options on two-line display telephones.
Press the button directly below the option on the
display to proceed.
Buttons you press on the dialpad to select a
particular option.
These text conventions are used in this guide to indicate the information described:
ConventionDescription
bold Courier
text
Indicates command names, options, and text that you must enter.
Example: Use the
Example: Enter
info command.
show ip {alerts|routes}.
italic textIndicates book titles.
NN40170-305
ConventionDescription
Chapter 1 Getting started25
plain Courier
text
FEATURE
HOLD
RELEASE
Related publications
This section provides a list of additional documents referred to in this guide. Two publication
types are available: Technical Documents on page 25 and User Guides on page 26.
Technical Documents
System Installation
BCM 6.0 Upgrade Guide (NN40020-401)
Installation Checklist and Quick Start Guide (NN40020-308)
Keycode Installation Guide (NN40010-301)
Indicates command syntax and system output (for example, prompts
and system messages).
Example:
Indicates that you press the button with the corresponding icon on the
telephone you are using.
Set Trap Monitor Filters
R2MFC Media Bay Module Installation and Configuration Guide (NN40010-300)
System Programming
Administration Guide (NN40020-600)
Device Configuration Guide (NN40020-300)
Networking Configuration Guide (NN40020-603)
Telset Administration Guide (NN40020-604)
Telephones and Peripherals
Telephony Device Installation Guide (NN40020-309)
Digital Mobility
DECT Deployment and Demonstration Tool
Digital Mobility System Installation and Configuration Guide (NN40010-302)
Visit the Avaya Web site to access the complete range of services and support that Avaya
provides. Go to http://www.avaya.com/support or go to one of the pages listed in the following
sections.
Navigation
•Getting technical documentation on page 26
•Getting product training on page 26
•Getting help from a distributor or reseller on page 26
•Getting technical support from the Avaya Web site on page 27
Getting technical documentation
To download and print selected technical publications and release notes directly from the Internet,
go to http://www.avaya.com/support.
Getting product training
Ongoing product training is available. For more information or to register, you can access the Web
site at http://www.avaya.com/support. From this Web site, you can locate the Training contacts
link on the left-hand navigation pane.
Getting help from a distributor or reseller
If you purchased a service contract for your Avaya product from a distributor or authorized
reseller, contact the technical support staff for that distributor or reseller for assistance.
NN40170-305
Chapter 1 Getting started27
Getting technical support from the Avaya Web site
The easiest and most effective way to get technical support for Avaya products is from the Avaya
Technical Support Web site at http://www.avaya.com/support.
Installation and Maintenance Guide
28Chapter 1 Getting started
NN40170-305
Chapter 2
Introducing the Avaya BCM50 hardware
The Avaya Business Communications Manager 50 Release 6.0 (Avaya BCM50 6.0) provides
private network and telephony management capability to small- and medium-sized businesses.
The Avaya BCM50 system:
•integrates voice and data capabilities, IP Telephony gateway functions, and data-routing
features into a single telephony system
•provides telephony applications for use in a business environment
•provides a DHCP enhancement feature for the main units with integrated router
For information about the BCM50 hardware components:
•Main units on page 29
•BCM50 Expansion unit and media bay modules on page 35
•Avaya BCM50 hardware on page 46
•Avaya BCM50 components on page 49
•Field-replaceable units on page 53
29
Main units
The primary hardware component in the Avaya BCM50 system is the main unit. The six BCM50
main units are divided into two series: standard and basic rate interface (BRI). The BRI (or b)
series main units include BRI ports that replace the four analog lines (on the RJ-21 telephony
connector) on the standard series.
•Standard series
— BCM50 main unit (with Telephony only)
Note: The generic term “main unit,” used throughout this document, refers to any of the
six main units (BCM50, BCM50a, BCM50e, BCM50b, BCM50ba, and BCM50be)
available for an Avaya BCM50 system.
To indicate features specific to a particular variation of main unit, that variation of main
unit is clearly identified (for example, BCM50ba).
The Avaya BCM50 main unit provides call processing and simple data networking
functions. It provides connections for 12 digital telephones, 4 (PSTN) lines, 4 analog
station ports, and 4 connections for auxiliary equipment (auxiliary ringer, page relay, page
output, and music source). The BCM50 main unit has no router, but it has 4 LAN ports:
one is the OAM port for technicians, and the other three are for basic LAN connectivity.
See the figure BCM50 main unit ports and connectors on page 31.
Installation and Maintenance Guide
30Chapter 2 Introducing the Avaya BCM50 hardware
— BCM50a main unit (with ADSL router)
The Avaya BCM50a main unit provides all the same core functionality as the BCM50
main unit, and it has an integrated ADSL router for advanced data applications. For
detailed configuration information, see the Avaya BCM50a Integrated Router Configuration Guide. See the figure BCM50a main unit ports and connectors on page 31.
— BCM50e main unit (with Ethernet router)
The Avaya BCM50e main unit provides all the same core functionality as the BCM50
main unit, and it has an integrated Ethernet router for advanced data applications. For
detailed configuration information, see the Avaya BCM50e Integrated Router Configuration Guide. See the figure BCM50e main unit ports and connectors on page 31.
•BRI series (b series)—available only in EMEA and APAC regions
— BCM50b main unit
The Avaya BCM50b main unit provides similar functionality to the BCM50 main unit.
The difference is that the BCM50b main unit has two integrated BRI ports replacing the
four analog lines on the RJ-21 telephony connector. See the figure BCM50b main unit
ports and connectors on page 32.
— BCM50ba main unit (with ADSL router)
The Avaya BCM50ba main unit provides similar functionality to the BCM50a main unit.
The difference is that the BCM50ba main unit has two integrated BRI ports replacing the
four analog lines on the RJ-21 telephony connector. For detailed configuration
information, see the Avaya BCM50a Integrated Router Configuration Guide. See the
figure BCM50ba main unit ports and connectors on page 32.
— BCM50be main unit (with Ethernet router)
The Avaya BCM50be main unit provides similar functionality to the BCM50e main unit.
The difference is that the BCM50be main unit has two integrated BRI ports replacing the
four analog lines on the RJ-21 telephony connector. For detailed configuration
information, see the Avaya BCM50e Integrated Router Configuration Guide. See the
figure BCM50be main unit ports and connectors on page 33.
For descriptions of the main unit ports and connectors, see the table Main unit ports/connectors
and descriptions on page 34.
A main unit contains the following field-replaceable units:
•1 programmed hard disk
•1 cooling fan
•1 router card (BCM50a and BCM50e only)
NN40170-305
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