UNIVERGE SV8100 Issue 1.0System Hardware Manual 4 - 39Table 4-17 CD-8DLCA/CD-16DLCA Maximum Upgrade Capacitiesprovides the maximum capacities for the ESIU blades when they areupgraded.4.1.2 InstallationThe CD-8DLCA/CD-16DLCA blades can be installed in any universalslot in the system and up to a maximum of 20 DLCA blades can beinstalled per system, providing up to 320 digital ports.To install the PZ-8DLCB/CD-16DLCA:1. If installing the CD-8DLCA and the PZ-8DLCB daughter boardis to be attached, do so now. Refer to 4.2.2 Installation on page4-43.2. Each CNx01 connector (CN101, CN201, CN301, CN401) isused to connect up to four digital extensions.4.1.3 LED IndicationsLEDs for the CD-8DLCA/CD-16DLCA are described in Table 4-18CD-8DLCA/CD-16DLCA LED Indications. Each LED is listed with itsassociated function and LED and Operational status. Refer to Figure4-14 CD-8DLCA Blade and Figure 4-15 CD-16DLCA Blade for thelocation of the LEDs on the blades.Table 4-17 CD-8DLCA/CD-16DLCA Maximum Upgrade CapacitiesESIU19”Chassiswith CPU19” Chassiswithout CPU19” Chassisx4NetworkedChassisCD-8DLCA 5 6 23 32CD-16DLCA 5 5 20 32Table 4-18 CD-8DLCA/CD-16DLCA LED IndicationsLED IndicationOperation Status RemarksLive LED(Green)Busy LED(Red)On On System Initializing –Flash (1s) On The assignment of the unit is refused.When you exceed the systemcapacity.When the main softwareversion is not matched.Flash (1s) Trouble found during self-diagnostics. –