NEC SV8500 Operation And Maintenance Manual - page 448
– 401 –
CHAPTER 3
System Messages
OPTN data
Note:
This data displays when the Tenant number of the calling station is larger than 15, and b7 of
displays
as “1” (otherwise, “0” displays at any time). While the four-bit data of
is self-sufficient in verifying
Tenant 1-15, this OPTN data provides a supportive role to cover Tenant number ranging from 16 to 255.
Use the following method to analyze the data:
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” displays at any time). While the six-bit data of
is self-sufficient in verifying the 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:
b7
b3
b2
b1
b0
Tenant number of Calling Station (1-15)
=
0
0
0
0
Tenant No.
OPTN data (0: fixed)
b0 - b3 of
Tenant number of Calling Station (16-255)
=
OPTN data
Tenant No.
OPTN data (variable)
b0 - b3 of
b7
b6
b5
b4
b3
b2
b1
b0
b7
b3
b2
b1
b0
OG Route (1-63)
=
0
0
0
0
OG Route No.
OPTN data (0:fixed)
b0 - b5 of
OG Route (64 or larger)
=
OPTN data
OG Route No.
OPTN data (variable)
b0 - b5 of
b0-b3: OPTN data
Note
6
5
5
5
5
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
Refer to the OPTN
• b6=1
63 data of 8 8 7 b0-b3: OPRT data Note 8 7 7 7 7