NEC 2400IMX system manual LDM Local Data Memory usage. Assign data 1, 518, 522, 524, 526

						ASYDL: ASSIGNMENT OF SYSTEM DATA INTO LOCAL DM (LDM)
			System Data (LDM) -1 Programming Sheet
SYSTEM	SYSTEM	DATA			BIT
			CORRESPONDING
DATA	DATA	(DATA)		DATA
	INDEX								SYSTEM DATA CONTENTS
TYPE		00 – FF
	(INDEX)
			DATA
(SYS)		(Hex)				BIT
	512-1535
			0/1
							LDM (Local Data Memory) usage. Assign data “1” (the
	513						memory block is used) for the corresponding memory block.
							Normally Assign “01”.
	515						IP Address (Hex) for PBX over External LAN
							Note:	This data is valid when the PBX is connected to the
								external PC LAN.
	516						When default IP address (172.16.253.0) for the PBX is used,
							this data setting is not necessary.
							Example: IP Address: 133.206.8.1
	517
									INDEX	Set Hex
									515	85
									516	CE
	518								517	08
									518	01
	519						Subnet Mask (Hex) for PBX over External LAN
							Note:	This data is valid when the PBX is connected to the
								external PC LAN.
	520						When default IP address (172.16.253.0) for the PBX is used,
							this data setting is not necessary.
1
							Example: Subnet Mask: 255.255.0.0
	521
									INDEX	Set Hex
									519	FF
									520	FF
	522								521	00
									522	00
							Default Gateway Address of External LAN
	523						Gateway Address (IP address of Router) of Network con-
							necting PBX.
							Note:	This data is valid when the PBX is connected to the
	524							external PC LAN.
								If no Network Gateway, assignment data is 00 Hex.
								in Index 523 through 526.
	525						Example: Default Gateway Address: 133.206.8.254
									INDEX	Set Hex
									523	85
									524	CE
	526								525	08
									526	FE
						NDA-24282				CHAPTER 7
											Page 339
										Revision 1.0