Configuring ISUP for the BICC variants

The following example shows an ISUP configuration for the ANSI BICC variant. The required settings are shown in bold type. For the ITU BICC variant, change the SWITCH_TYPE field in the SAP, NSAP, and Circuit group configuration sections to ITUBICC.

#  ISUP Configuration File (Configuring BICC variant)
#---------------------------
# General configuration parameters
MAX_SAPS       2
MAX_NSAPS      2
MAX_CIRCUITS   2048        

MAX_GROUPS     5           !max number of circuit groups
MAX_CALLREFS   2048        !max number of active circuits

MAX_ROUTES     10          !max number of routes
OPC            0.1.1       !my point code
CLLINAME       mynameABC
END
#--------------------------------
# Service Access Point (SAP)
USER_SAP      0
SWITCH_TYPE   ANSIBICC

MAX_LENGTH    20       !max length of a phone number
END
#-------------------------------
# Network Service Access Point (NSAP)
NSAP          0
SWITCH_TYPE   ANSIBICC

END
#-----------------------------------
# Circuit Database
CIRCUIT       1        !circuit number (For BICC, configure with same value as CIC)
CIC           1        !Circuit identification Code (ISUP)/Call Instance Code (BICC)

DPC           0.1.2    !point code of far exchange
SWITCH_TYPE   ANSIBICC

CIRCUIT_TYPE  BOTHWAY  !INCOMING, OUTGOING, or BOTHWAY
CONTROL_TYPE  ODD_EVEN !ALL, NONE, or ODD_EVEN
NUM_CIRCUITS  200      !number of circuits(ISUP)/CIC(BICC) in this group

END
#
CIRCUIT       201      !circuit number (For BICC, configure with same value as CIC)
CIC           201      !Circuit identification code (In BICC, called Call Instance Code)

DPC           0.1.2    !point code of far exchange
SWITCH_TYPE   ANSIBICC

CIRCUIT_TYPE  BOTHWAY  !INCOMING, OUTGOING, or BOTHWAY
CONTROL_TYPE  ODD_EVEN !ALL, NONE, or ODD_EVEN
NUM_CIRCUITS  200      !number of circuits(ISUP)/CIC(BICC) in this group

END
#
END