Specifications

1.8
Identifying
The Station
Boards
Station boards provide the interface for connecting the cables from
telephone stations to the DXP. You can use a station board in
Universal slots 1 through 5 in the main cabinet and universal slots 6
through 11 in the expansion cabinet. The DXP accepts digital, analog,
and industry standard telephones. In order to use these different types
of stations, you must install the correct station board. The following
list explains each station board.
The stations are labeled on the front of the cabinet; note that the
station designations go from the left to the right.
For more information on the Station boards, see lMI66-085.
Analog Station Board
The analog station board provides support for Comdial’s proprietary
analog telephones (such as the various ExecuTech models). Each
board supports either 8 or 16 stations and uses either one or two
25-pair amphenol connectors to go from the station board to the
station punch-down block. A precharge port is provided for board
removal or insertion without system power-down. The light on the
front of the station board indicates the board’s status of operation. If
the light is steady-off with a five-second blink rate, all of the station
ports are idle; if the light is steady-on with a five-second blink rate, at
least one station port is busy. Both steady-on and steady-off indicate a
board malfunction, and a rapid flash indicates a malfunctioning
micro-processor.
Digital Station Board
The digital station board provides support for Comdial’s proprietary
digital telephones (such as the Impact and DigiTech). Each board
supports either 8 or 16 stations and uses either one or two 25-pair
amphenol connectors to go from the station board to the station
punch-down block. A precharge port is provided for board removal or
insertion without system power-down. The light on the front of the
station board indicates the board’s status of operation. If the light is
steady-off with a five-second blink rate, all of the station ports are
idle; if the light is steady-on with a five-second blink rate, at least one
station port is busy. Both steady-on and steady-off indicate a board
malfunction, and a rapid flash indicates a malfunctioning
micro-processor.
introducing The DXP I- 9