CHAPTER 4 NDA-24298
Page 762
Issue 1
ACSI : Assignment of Connection Service Index Data
4. Data Sheet
ROUTE
NUMBER
(RT)
TRUNK
NUMBER
(TK)
CONNECTION
SERVICE INDEX
(CSI)
1 – 7
TERMINATING
STATION
ABBREVIATED
DIGIT CODE
(ADC)
4 DIGITS
TENANT
NUMBER
(TN)
STATION NUMBER
(STN)