Avaya B5800 User Manual download pdf (Page 20)

errors. While administration is restricted, dynamic system operation (such as making calls)

continues based on the current configuration parameters, regardless of licensing status.

System components

The B5800 Branch Gateway system is comprised of the following hardware components.

• B5800 Branch Gateway control unit — B5800 Branch Gateway is supported on the

IP500v2 platform or on the B5800 Branch Gateway hardware platform which is based on

IP500v2. The B5800 Branch Gateway control unit stores the system configuration and

performs the routing and switching for telephone calls and data traffic. It includes 4 slots

for optional base cards to support trunk and phone extension ports. The slots are

numbered 1 to 4 from left to right. They can be used in any order; however, if the capacity

for a particular type of card is exceeded, the card in the right-most slot will be disabled.

• B5800 Branch Gateway System SD card — The B5800 Branch Gateway System SD

card is a specific Avaya SD card that is required. It determines the system operation as

B5800 Branch Gateway. It is uniquely numbered and has a serial number that must be

used as the Host ID in the PLDS license file if the B5800 Branch Gateway is operating

with an individual license file and not with WebLM licensing. The B5800 Branch Gateway

System SD card also provides Embedded Voicemail support and storage for system

software files. The card fits into a slot in the rear of the control unit.

• Base cards — The control unit has slots for up to 4 base cards. The base cards are used

to add analog extension ports, digital extension ports, and voice compression channels.

Each base card includes an integral front panel with ports for cable connections. The

following base cards are supported:

- Digital station base card — This card provides 8 digital station (DS) ports for the

connection of Avaya digital phones other than IP phones. The card can be fitted with

a trunk daughter card which uses the base card ports for trunk connection. A

maximum of 3 digital station base cards are allowed per control unit.

- Analog phone base card — This card is available in two variants, supporting either

2 or 8 analog phone ports. The card can be fitted with a trunk daughter card which

uses the base card ports for trunk connection. A maximum of 4 analog phone base

cards are allowed per control unit. The analog phone ports do not include a ringing

capacitor. Where this is a requirement, connection should be via a Master socket

containing ringing capacitors. If fitted with an analog trunk daughter card, during

power failure phone port 8 is connected to analog trunk port 12.

- VCM base card — This card is available in variants supporting either 32 or 64 Voice

Compression Channels (VCM) for use with VoIP calls. A maximum of 2 VCM base

cards are allowed per control unit. The card can be fitted with a trunk daughter card

which uses the base card ports for trunk connection.

- 4–port expansion base card — This card adds an additional 4 expansion ports for

external expansion modules. The card is supplied with four 2m yellow interconnect

B5800 Branch Gateway overview

20 Implementing the Avaya B5800 Branch Gateway for an Avaya Aura

Configuration October 2012

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Avaya B5800 User Manual Page 20

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