NEC Aspire Product Description

Also see for Aspire: User guide User guide Handbook User guide Quick reference guide

Contents

NEC Aspire Product Description Manual pdf 17 page image

Section 2: ComponentsProduct Description 112 The system allows for a maximum of 32 110-button DSS Consoles. One extension can have amaximum of 32 110-button DSS Consoles. As the 24-button DLS Console is connected to thebottom of the phone, an extension can only have one 24-button DLS Console installed, buteach extension in the system can have a 24-button Console (256 max.). An extension can haveboth a 24-button DLS Console and 32 110-button DSS consoles installed/assigned. By default, the 24-Button DLS Console has no keys defined. These keys can be programmedas line keys, extension DSS keys, or programmable function keys using Program 15-07. Toprogram the keys, use the extension number to which the DLS is installed and, regardless ofthe type of keyset connected, start programming the DLS keys at key number 25. Servicecodes 851 and 852 can also be used to program these keys if allowed by an extension’s Class ofService. By default, the 110-Button DSS Console has extension DSS keys defined. These keys can beprogrammed as line keys, extension DSS keys, or programmable function keys using Program30-03-01. Service codes 851 and 852 can also be used to program these keys if allowed by anextension’s Class of Service.For additional information, refer to Direct Station Selection (DSS) Console in the Software Manual.Common EquipmentAspire 8 Slot KSU w/o PS — P/N 0890000The KSU is the system’s control center. It houses the Power Supply, hasnine PCB slots and provides for connection to trunks and extensions. Thefirst slot in the KSU is dedicated to the NTCPU. The next slot is a univer-sal slot which should be reserved for a Digital Station Card. The remain-ing seven slots are also universal. They can be used for any combinationof Common, Trunk or Station PCBs. The KSU can be floor, wall or rackmounted. You should plug a Digital Station Card into the first universal slot.Central Processing Unit (NTCPU) PCB — P/Ns 0891002 & 0891038The NTCPU controls all the functions and operations of the Aspire systemusing the system software loaded into the NTCPU memory. One 32-bitNTCPU PCB must be installed in the CPU slot in the Main Cabinet. Thereare two versions of NTCPUs. The first version, P/N 0891002, is a 64-portbasic CPU. The second version, P/N 0891038, is a feature-enhanced, 256extension port CPU.To upgrade from the 64-port NTCPU, a Feature Upgrade chip (P/N0891039) is available. The NTCPU provides a connector (CN14) for theupgrade PAL EPROM chip. Make sure when installing this upgrade chip onthe NTCPU that you wear a grounded wrist strap.