NEC NDA-24300 manual ➇ Oprt data, ➈ Trunk No. of OG trunk, ➉ Trunk No. of sender

SYSTEM MESSAGES

➇ OPRT data					b0-b3: OPRT data Note
b7	b3	b2	b1	b0

Note: This data displays when the OG Route No. is larger than 63, and bit6 of ➆ displays as “1” (otherwise, “0” displays at any time). While the six-bit data of ➆ is self-sufficient in verifying the Route No. “1- 63,” this OPRT data provides a supportive role to cover the Route No., which is larger than 63. Use the following method to analyze the data:

OG Route No. (1-63)	=		0	0	0	0	OG Route No.
		OPTN data (0:fixed)					bit0 - bit5 of ➆
OG Route No. (64 or larger)	=			OPTN data			OG Route No.
		OPTN data (variable)					bit0 - bit5 of ➆

➈ Trunk No. of OG trunk								b0-b7: Trunk No. of OG trunk
b7	b6	b5	b4	b3	b2	b1	b0

➉ Trunk No. of sender								b0-b7: Trunk No. of sender
b7	b6	b5	b4	b3	b2	b1	b0

Number of digits dialed by caller						b0-b4: Number of digits dialed by caller
b7	b4	b3	b2	b1	b0

NDA-24300CHAPTER 3

Page 189

Issue 1