Product specifications

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Chapter 1
Introduction To System
1. Only one 2 SLI card can be installed in the KSU.
2. Only one MISC card can be installed in the KSU.
3. Only three expansion cards can be installed in the KSU and the additional can be
added in the Expansion cabinet when expanded.
4. Only 8 KDbs can be installed in the keysets connected to the Basic KSU.
5. ISDN cards(BRI, PRI and TEPRI) require a PLL card installed in the KSU.