Mitel 3300 Network Hardware User Manual


 
Specifications
Release 3.3 73
Peripheral Interface Cards: The Peripheral Interface cards connect telephone trunks and
peripheral devices (such as SUPERSET™ telephones) to the system. They are located
in slots 1 through 12.
Power Converter (AC): The AC power converter converts AC input power to the voltages
required by the circuit cards and FIMs (+5 Vdc, +12 Vdc, -27 Vdc, -48 Vdc and 80 Vac
ringing). It is installed in slots 13 to 15.
Peripheral Switch Controller card (PSC): The PSC card performs all peripheral switch
functions for up to 12 Peripheral Interface cards (or 24 cards with the addition of a peripheral
slave cabinet. It is installed in slot 16 of the master peripheral cabinet.
Fiber Interface Module (FIM): The FIM connects the peripheral node to the control node.
It is installed in slot 17 of the master peripheral cabinet.
Cabinet Frame: Each peripheral cabinet has 17 slots numbered from left to right. Slots 1
to 12 support Peripheral Interface cards and slots 13 to 15 hold the Power Converter. A
master peripheral cabinet also holds a PSC card in slot 16, a FIM in slot 17, and a Peripheral
Interconnect card in slot 16B (if your unit is expanded). A peripheral slave cabinet holds
a Peripheral Interconnect card in slot 16, in addition to the Peripheral Interface cards and
Power Converter. Slots 16B and 17 of the slave cabinet are not programmable.
Power Distribution Unit (PDU) (AC): The AC PDU filters and switches the 120/240 Vac
input power to the Power Converter and fan assembly.
Power Distribution Unit (PDU) (DC): The DC PDU filters and switches the -48 Vdc input
power to the Power Converter and fan assembly. Note that the server is available in AC
version only.
Fan Assembly: Two fans in the removable fan assembly cool the cabinet.
Rear Panel: The following switches and connectors are located on the rear panel of the
cabinet:
- A power on/off switch
- A fuse to protect the line lead on the input power (AC systems) or circuit breaker (DC
systems)
- A 3-conductor male receptacle to connect AC input power
- A sliding door for the Tx and Rx fiber optic cables
- An RS-232 Maintenance Terminal port for remote access (remote maintenance con-
nections will only work on the master cabinet of a peripheral pair)
- Nine 25-pair male, filtered, Amphenol connectors are located on the rear panel. All
lines and trunks from the main distribution frame connect to the eight horizontally
positioned connectors using 25-pair cable. The single vertically positioned 25-pair
D-phone connector provides power and contact closure to an optional external system
fail transfer unit.
- A 3-conductor female plug is recessed in the rear panel behind a small cover plate
(AC systems only). The plug connects to the power connector on the AC Power
converter.
Note: 3300 peripheral cabinets with a slightly smaller frame are available for stacking in a 19" rack.