Avaya Business Communications Manager 50 Installation Manual download pdf (Page 30)

30 Chapter 2 Introducing the Avaya BCM50 hardware

NN40170-305

— 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)

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Avaya Business Communications Manager 50 Installation Manual Page 30