Definity SCC Control Cabinet

• Resides in PPN only
• Contains ports, control complex to perform call processing, and interface to an optional duplicated control cabinet
• Provides dedicated white circuit pack slots that house specific control circuit packs
• Provides dual-colored slots that can contain any port circuit pack or the designated white circuit packs

Includes

WP-91153L3 or WP-91153L3A power supply

Definity MCC

• Provides dedicated white-colored circuit pack slots that always contain specific control circuit packs
• Dual-color slots may contain any port circuit pack or the designated white circuit packs
• AC or DC power units supply power to the carrier