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CHAPTER 3 System Messages
Not used
OG route number (HEX)
OPRT data
Note:This data displays when the OG Route number is larger than 63, and b6 of displays as “1” (otherwise,
“0” is displays at any time). While the six bit data of is self-sufficient in verifying Route 1-63, this OPRT
data provides a supportive role to cover Route number larger than 63. Use the following method to analyze
the data:
Trunk number of OG trunk
b7 b6 b5 b4 b3 b2 b1 b0
b7 b3 b2 b1 b0
OG Route (1-63) =0000 OG Route No.
OPRT data (0: fixed) b0 - b5 of
OG Route (64 or larger) = OPRT data OG Route No.
OPRT data (variable) b0 - b5 of
b7 b6 b5 b4 b3 b2 b1 b0
b7 b6 b5 b4 b3 b2 b1 b0
6
b7: AC data
0/1=Internal trunk/External trunk
b6: OP data (0/1)
When OPRT data of is valid, “1” displays,
b0-b5: OG route number
• b6=0 Route number<64 Refer to the OPTN
• b6=1 <63 Route number data of
7
8
7
7
b0-b7: Trunk number of OG trunk
9
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