NEC Electra Elite IPK General Description Manual

Also see for ElectraElite IPK: User manual User guide User guide User guide Attendant user guide

Contents

NEC Electra Elite IPK General Description Manual Manual pdf 145 page image

5 - 16 Hardware Specifications______________________________________________________________________________________________________________________________________________________________________Document Revision 4 Electra Elite IPK8.1.3 ControlThis section indicates the speed or capacity. Control: Stored program with distributed processing Central Processor: 32-bit microprocessor Clock: 25 MHz Interface ETU: 8-bit or 16-bit microprocessor Optional ETUs: 16- or 32-bit microprocessor Multiline Terminal (TDM): 8-bit microprocessor Multiline Terminal (IP): 32-bit microprocessor IP Adapter: 32-bit microprocessor Attendant Console: 4-bit microprocessor SLT Adapter: 4-bit microprocessor8.1.4 TelephoneThe voltage, current, ring signal information for the Electra Elite IPKMultiline Terminals, Single Line Telephone equipment, and AP(A)-R/AP(R)-R Units are listed below. Multiline TerminalVoltage: -11 ~ -26 VdcMaximum Current: 250 mA Single Line TelephoneStandard 2500 Set: 500 type networkNominal Current: 35 mARing Signal: 56 Vac RMS @ 20 Hz SLT(1)-U( ) ADPStandard 2500 Set: 500 type networkNominal Current: 30 mARing Signal: 56 Vac RMS @ 20 HzAcoustical characteristics meet Electronic IndustryAssociation (EIA) standard proposal SP-1286 andstandard EIA RS-470.