Avaya Media Processing Server Series System (Software Release 2.1) Instrukcja Użytkownika Pobierz pdf (Strona 31)

Avaya MPS Architectural Overview

# P0602477 Ver: 3.1.11 Page 31

Multiple DSP Module (MDM)

A resource must be available on the system for an application to use it. If the resident

DSPs are fully allocated to resources or protocols, capacity for more resources can be

added by installing a Multiple DSP Module (MDM) in an open TMS slot and loading

the image definitions for the resources required. These resources are in addition to the

MPS resource itself. Examples of TMS supported resources are:

• Player (ply) - Vocabularies or audio data can be played from local memory

on the TMS motherboard.

• DTMF Receiver (dtmf) and Call Progress Detection (cpd) - Phone line

events such as touch-tone entry, hook-flash, dial tone, busy signals, etc. can

be detected.

• Tone Generator (tgen) - In lieu of playing tones as vocabularies, DTMF

and other tones can be generated.

• R1 Transmit (r1tx), R1 Receive (r1rx), and R2 (r2) - Tone generators

and detectors to support R1 and R2 protocols.

The MDM contains 12 DSPs for configuration of additional resources. There are no

indicators or connectors on the front panel of the MDM. The only visible indication

that an MDM is installed in a TMS slot (versus a blank), is the presence of bend tabs

near the center of the front bracket that secure it to the MDM circuit board.

Configuration of resources and protocols is covered in Base System Configuration on

page 64.

MDM Front View

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Avaya Media Processing Server Series System (Software Release 2.1) Instrukcja Użytkownika Strona 31