Welltech Dialogic SS7 Protocols ISUP - Manual (Page 152)

Section 8 Non-Primitive Interface
152
gid mask
A mask of configured circuit groups where a bit’s position corresponds to a
circuit group id offset from the base gid and it’s value will indicate whether
the corresponding circuit group has been configured in ISUP or not. If the bit
is set, this indicates that the corresponding circuit group is configured.
8.15 Send Maintenance Event Mask Request
Sends a mask indicating which maintenance events should be active to the
ISUP module. All maintenance events are active when the module is
initialized. This message can be used to turn off some or all maintenance
events or turn them back on again. The message may be sent at any time
after the initial per-module configuration message has been sent to the ISUP
module.
Message Header
structure MSG
type ISP_MSG_S_MAINT_MASK (0x570f)
id 0
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 9
Parameter Area
parameters offset 0, size 9: mask Bits set to indicate maintenance events which
should be active
ISUP Response
method By sending a MSG
type 0x170f
status SUCCESS
ISP_BAD_PARAM
Parameters
mask
A bit mask indicating maintenance events that are active. A ‘1’ indicates that
an event is active and a ‘0’ indicates that it is not active. The first octet sent
is for maintenance event codes 0-7, the second octet for maintenance event
codes 8-15, etc.
Refer to Section : 8.19 Maintenance Event Indication on page 158 for a list of
maintenance events.