Welltech Dialogic SS7 Protocols ISUP - Manual (Page 126)

Section 8 Non-Primitive Interface
126
8.2 Configure Circuit Group Request
This message is used to assign circuits to a circuit group and to configure the
operating parameters for the circuit group.
Message Header
structure MSG
type ISP_MSG_CNF_GRP (0x7701)
id gid
src Originating module ID
dst ISUP module ID
rsp_req Sending layer's bit set if confirmation required
hclass 0x00
status 0x00
err_info 0x00
len 64 (see below)
Parameter Area
offset 0, size 4: opc The point code of the SP.
offset 4, size 4: dpc The point code of the remote
SP.
offset 8, size 2: base_cic The first CIC in the circuit group.
offset 10, size 2: base_cid Circuit Identifier corresponding
to first CIC.
offset 12, size 4: cic_mask Bits set to indicate circuits
included in group.
offset 16, size 2: options Circuit group options.
offset 18, size 2: ext_options Extended options.
offset 20, size 1: mngt_id Management module id.
offset 21, size 1: mngt_inst Management module instance
number.
offset 22, size 1: user_id User module id.
offset 23, size 1: user_inst User module instance number.
offset 24, size 1: mtp_id MTP3 module id.
offset 25, size 1: mtp_inst MTP3 module instance number.
offset 26, size 1: sccp_id Reserved - set to zero.
offset 27, size 1: sccp_inst Reserved - set to zero.
offset 28, size 1: maint_id Maintenance module id.
offset 29, size 1: maint_inst Maintenance module instance
number.
offset 30, size 1: sio Circuit group sio.
offset 31, size 1: tim_tab_id Set of timer table id for circuit
group.
parameters
offset 32, size 4: ext_1_options More extended options.