Sony Ericsson LBI-38965 installation manual Common BCU and CAL Operational Specifications

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LBI-38965

3.SPECIFICATIONS

3.1.COMMON BCU AND CAL OPERATIONAL SPECIFICATIONS

3.1.1. EDACS System Interface

The BCU/CAL interfaces to EDACS via a full duplex port supporting high-level data link control (HDLC) protocol. The BCU/CAL will adapt to the data transmission rate to which the Central Activity Module (CAM) is set to operate (64K or 360K, selectable via CAM dip switches).

BCU/CAL Input Data

Each raw activity record (RAR) contains the following information:

1.Day and time of event accurate to ±0.1 second

2.Type of event (i.e., assignment or drop)

3.Call type (individual clear voice, group clear voice, individual digital voice, group digital voice, data, etc.)

4.Site number or console number

5.Channel number (to match assignments with drops)

6.Caller ID

7.Callee ID

8.Digitally dialed PSTN digits for outgoing interconnect calls

Note: The dialed digits correspond to the digits sent by a radio to the interconnect system to initiate an interconnect call; dual tone multi-frequency (DTMF) overdial digits sent by the radio once an interconnect call is in progress are not registered by the BCU.

3.1.2.Throughput

The BCU/CAL's interface to the IMC is capable of receiving a peak data rate of 192 raw activity records (RARs) per second. A buffer stores incoming RARs at the peak rate of 192 RARs per second for a minimum of 300 seconds (5 minutes).

3.1.3. Hard Disk Interface

The BCU/CAL provides nonvolatile storage of the BCU/CAL operating software, CDRs, system configuration data, system defaults, and subscriber attributes. The hard disk provides concurrent support of call record processing and the operator interface.

3.1.4. Operator Interface

Most BCU/CAL operator functions are capable of being performed without impacting or reducing the capacity of the call processing functions below specified rates. Refer to the User Interface Manual, LBI-38967, for further information.

3.2. BCU OPERATIONAL SPECIFICATIONS

This section outlines the specifications that are unique to the BCU personality.

3.2.1. Subscriber Attribute Database

Each system subscriber and each group defined on the system is assigned a record in the subscriber attribute database. This database supports a maximum of 16,383 individual subscribers and a maximum of 2048 groups.

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Contents System and Installation Manual Table of Contents LBI-38965Table of Contents Introduction BCU/CAL ArchitectureCAL Functional Description BCU Functional DescriptionCall Types Supported Physical Specifications Physical Description and CompatibilityBCU/CAL Architecture TVME147 CPUCPU Compatibility Backwards CompatibilityCommon BCU and CAL Operational Specifications SpecificationsBCU Operational Specifications Billing Architecture Billing Architecture BCU Operation OverviewConversations Group Billing ModeRF Channel Usage Air Time Grouping CallsFile Name Contents Database Elements Default DataOperator Functions Unit DataCDR Processing CDR Processing ErrorsCall Processing Call Processing CDR OutputSystem Manager Interface CAL Operational SpecificationsProtocol Supported Additional Product Features Network File System CAL Operation OverviewInstallation Hardware InstallationSoftware Installation Installation Contents DisketteFile Name Usage Parameter MeaningEXPORTS.DAT Configuration File ParameterCAL.DAT Configuration File Directory Clientip EXPORTS.DAT File ParametersCAL.DAT File Parameters SITE01Initial Installation PrerequisitesInstallation Return Default System Accounts First-Time ConfigurationLogin Password Access Level Prerequisite User Information Entering bcs invokes the BCS programSystem Disk Booting Proper System Shutdown User Information Invoke the BCS programCAL Terminal Server Configuration Software UpgradesExample Configuration Tips Page Appendix a Edacs Billing CDR Format Billing for Multiple Sites OverviewBilling by Conversation Record EncodingMULTIPLE-SITE Calls Record LayoutSINGLE-SITE Calls MOBILE-TO-LAND Telephone Interconnect CallsTable A.1 Call Detail Record Field Descriptions Name Size Format Range/Values DescriptionTable A.2 Call Types Call Type DefinitionsCall Type Description Valid with Hex Decimal Rec. Type A0-FF Call Type Bit Fields Table A.3 Call Type Bit Field DefinitionsCDR File Topics Appendix B Physical Configuration Details Jumper Settings Figure B.1 Tvme 147SA1 Single-Board Computer Figure B.2 Tvme 712/M Transition Module Figure B.4 fv5310 Main Board Figure B.5 fv5310 Mezzanine Card Scsi Connector Pwr Table B.1 WANServer Port DB-25F Signal Name Function ConnectorCable Pinouts Table B.2 WANServer PortTable B.3 WANServer Port Table B.4 WANServer PortTable B.5 BCU/CAL Hdlc Loopback Cable Specification DB-25M Connector Signal Name Function BCU/CAL PortFigure B.9 CAL Terminal Server to Distribution Panel Cable A14 INM AC H106 Computer Terminal Appendix C Fault Tolerance Figure C.1 Edacs Billing Fault Tolerant Architecture Redundant Operation
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