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Avaya P550R, P580, P880, and P882 Multiservice Switch User Guide, v5.3.1 1-3
Introduction
In Fabric mode 2, the P580 chassis will have a 13x13 crossbar
switching fabric, while the P882 chassis will have a 33x33 cross bar
switching fabric. All 17 slots in the P882 chassis can be used in
Fabric 2 mode.
Avaya P550R and P580 Multiservice Switch Chassis
The Avaya P550R/P580 Multiservice Switch chassis consists of:
■ Seven slots (1 slot for the supervisor module and six payload
slots for media modules)
■ Fan Tray
■ Up to three power supplies
■ A 13x13 crossbar switch fabric
Slots There are seven slots in the P550R/P580 chassis. Slot 1 is dedicated
for a supervisor module and the remaining six are payload slots. If a
redundant supervisor is used in the chassis, it must be inserted in
slot 2.
Ports The P550R/P580 chassis configured with 50-series modules provides
support for:
■ Up to 120 10/100BASE-TX ports (RJ-45 connector,
autosensing)
■ Up to 288 10/100BASE-TX ports (Telco connector,
autosensing)
■ Up to 60 100BASE-FX ports
■ Up to 24 gigabit-speed Ethernet ports
The P550R/P580 chassis configured with 80-series modules provides
support for:
■ Up to 144 10/100BASE-TX ports (RJ-45 connector,
autosensing)
■ Up to 288 10/100BASE-TX ports (Telco connector,
autosensing)
■ Up to 144 100BASE-FX ports (MT-RJ connector)
■ Up to 48 gigabit-speed Ethernet ports