Dialogic 6.2 manual Lapdid, Line, Logical channel number, Millennium Address, Module, Packet, Port

lapdid	The term lapdid has its origins with the LAP-D protocol used for call
	control, but has an extended meaning for Brooktrout products. For
	call control for all protocols, trunk 1 = lapdid 0, trunk 2 = lapdid 2,
	trunk 3 = lapdid 4 and trunk 4 = lapdid 6.
LEC	Local Exchange Carrier

Line	A T1/E1 slot or a single analog slot. Lines are numbered starting at
	1.
Logical channel number	A number used with the hardware module number to reference a
	channel in a system. Channel 0 is reserved and channel 1 is the
	administrative channel. Other channels are numbered from
	2 to n+1 (where n is the number of work channels defined for the
	module).
Millennium Address	An address of a communicating Boston or Millennium entity such as
	a facility and channel on a Boston module or the Boston device
	driver. Each address consists of 4 components, the facility, the
	channel, the module, and the machine. It is possible to make use of
	most features of the firmware and the APIs without requiring direct
	use of these addresses.
Module	A communicating Boston entity that usually represents a CPU on a
	Brooktrout board, a host application, or the Boston driver. See
	section TBS for more information about modules and module
	number assignment.
NVRAM	Non-Volatile RAM. Random Access Memory that is not erased when
	the board is powered off or when the firmware is downloaded again.
Ordinal channel number	A number in the range 0 to n-1 where n is the total number of work
	channels on all the boards in the system.
Packet	In the Boston architecture, a sequence of bytes containing a Boston
	destination address, source address, and one or more commands.
PCI	Peripheral Component Interconnect
PDF	Portable Document Format
Port	A TDM bus (MVIP, H110, etc.) or a DS-1 interface (T1/E1).
RBS	Robbed-Bit Signaling

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