AT&T DS1/DMi/ISDN-PRI Telephone User Manual


 
C-18
ADMINISTRATIVE PROCEDURE SUMMARY
In addition, a thousands digit can be assigned in field 4. This digit must be assigned in 3-digit
switches for the calling party number and connected number to make sense. If assigned in a 4 or 5-
digit switch, it is used for the thousands digit in the address digit stream regardless of what the
thousands digit is for the extension or LDN.
Calling-party number IE
Connected number IE
Opcode: 6C (assuming no codeset mapping in Generic 2)
Numbering plan identification: telephony numbering plan (The
exception to this is in Generic 2 on a BRI-to-BRI call within the
switch where Private Numbering Plan is used)
Type of address: national number (The exception to this is in
Generic 2 on a BRI-to-BRI call within the switch where Unknown
is used.) The 10 address-digit octets follow the above information.
Opcode: C (assuming no codeset mapping in Generic 2)
Numbering plan identification: telephony numbering plan
Type of address: national number (the 10 address-digit octets follow
the above information)
PROCEDURE 420 (System 85 R2V4 & Generic 2)
Type-2 data can be useful in determining which regular tasks are using an abnormally high amount of
processor time. The data in field 3 of this procedure multiplied by 100 is the number of times this
task has been interrupted by the 10-ms interrupt. An unusally high number in field 3 (compared to
the other regular tasks) shows that the task number in field 2 is currently a processor-occupancy hog.
This condition is normally an error condition and can point to problems with the feature controlled
by the regular task.