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P300H P300 Series Modem Installation and Operating Handbook Page 32
Controller Intel 8032 micro controller provides all M&C functions
Embedded Software Revised embedded software may be downloaded to FLASH memory
with modem still in equipment racks. No EPROMs, no opening of the
case.
Configuration Memories Up to 10 different configurations can be stored & recalled from the front
panel or remote M&C
User Interface Clear & intuitive operator interface with plain English dialogue allows fast
and efficient configuration of modem. 80 Character, backlit, high
contrast, wide angle LCD 15 Key tactile full keyboard.
Remote M & C For multi-drop applications, RS485 interface, for direct-to-PC
applications RS232 interface (front panel selectable).
M&C port may be directly internally linked to ESC port for distant end
`over the satellite` M&C without cabling.
Redundancy Features 1:1 redundancy controller built in.`Y` cables passively split data,
maintaining impedances. L Band inputs/outputs are passively
split/combined outside the units. Offline unit tri-states data outputs &
mutes Tx carrier.
BUC/LNB Support (P310)
Reference to BUC/LNB Stability: See Internal Reference / Station Reference (clocking section)
Switchable from front panel / remote M&C.
Tx: at rear N-Type to BUC +7dBm +/-2dB
Rx : at rear N-Type to LNB 0dBm +/- 0.2dB
DC Supplies: Switchable from front panel / remote M&C.
Tx: 24V or 48V factory option (100W)
Rx: 15V or 24V at 500mA
FSK Communications P310: Option for duplex FSK Communication with Paradise BUCs
(P314). Provides control of BUC from modem front panel or by remote
M&C via normal modem M&C ports. Includes control and monitoring of
all BUC parameters available over FSK, and option to provide closed
loop power control to BUC flange.
Alarms: User set hi/low current monitor window on DC supply to BUC
With FSK, all BUC alarms integrated into modem alarm handling.
Mechanical P300: 1 U chassis - 355 mm deep
P310: 1 U chassis - 440 mm deep
Weight P300: 3 kg
P310: 3.8Kg up to 4.35Kg with options