le79234-sw Zarlink Semiconductor, le79234-sw Datasheet - Page 9

• Manufacturer Part Number: le79234-sw
• Description: Voiceedgetm Control Processor Software Package Next Generation Carrier Chipset Ngcc
• Manufacturer: Zarlink Semiconductor

1.6
Figure 1
diagram of the underlying hardware combining the NGVCP and the NGCC line termination architecture. The
VoicePath™ software requires the System Services Layer and Hardware Abstraction Layer to operate correctly.
The following sections describe each of the blocks.
System Architecture
illustrates a typical system block diagram incorporating the software block diagram and a detailed block
-Advanced Line Testing
-SLAC Control Engine
Host Bus Interface
-GR-909 Testing
(up to 32 Lines)
- HBI command
-Caller ID (CID)
Figure 1 - NGCC System Architecture with Le79234 NGVCP
-Call Control
Commercial OS,
HBI
Custom OS,
Le79234 NGVCP
(HBI)
Non OS
or
Interface
Network
PCM
SPI
Zarlink Semiconductor Inc.
Le79234-SW
Hardware Abstraction Layer
(Software Interface
- Test Bus relay
- Enter/Exit Critical
Customer Applications
System Services
Control
SPI1
Host
Layer)
9
(HAL)
PCM
-DTMF Detection/Generation
Up to 32 Channel Line Card
Zarlink Hardware
Zarlink Software
-Pulse Dialing Detection
(Optional, depending on
Hardware Topology)
Library (VP-TL )
VoicePath Test
VP-API-II (Application
NGSLAC Devices
NGSLIC Devices
Program Interface)
-Metering
EMR
Data Sheet