Avaya P880 And P882 Multiservice Switch Chassis - Avaya Cajun P882 User Manual

Avaya P880 and P882 Multiservice Switch Chassis

Slots
Ports
Avaya P550R, P580, P880, and P882 Multiservice Switch User Guide, v5.3.1
The crossbar supports:
13 fabric ports (two per I/O module slot, one for the
supervisor module).
1.76 Gbps (in and out) on each fabric port in 50-series mode
and 2.11 Gbps (in and out) on each fabric port in Fabric
mode 2.
45.76 Gbps backplane capacity in Fabric mode 1 and 54.91
Gbps backplane capacity in Fabric mode 2.
Under-subscribed switching fabric in most configurations.
Single copy replication - Input frames destined for multiple
output switch ports pass through the crossbar only once and
are copied by the crossbar to each destination.
Hardware-assisted multicast pruning - The switch only
forwards to appropriate destination switch ports.
The Avaya P880/P882 Multiservice Switch Chassis consists of:
Seventeen slots (1 slot for the supervisor module and sixteen
payload slots for media modules)
Fan Tray
Up to three power supplies
A 33x33 crossbar switch fabric (P882 only)
The P880/P882 chassis provides seventeen slots. Slot 1 is dedicated
for a supervisor module and the remaining sixteen are payload slots.
In Fabric mode 1, the P880/P882 Chassis supports up to 15 payload
slots. Slot seventeen is unsupported in Fabric mode 1. In Fabric
mode 2, all sixteen payload slots are usable.
If a redundant supervisor is used in the chassis, the redundant
supervisor must be installed in slot 2.
With 50-Series modules, the P880/P882 Chassis supports:
Up to 300 10/100BASE-TX ports (RJ-45 connector,
autosensing)
Introduction
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