CTI Products NCB/AY with Serial Interface - Manual (Page 33)

CTI Products, Inc. NCB-AY User Guide
3. Network Variable Control 27
Ring Status (Output)
C Language Syntax
network output SNVT_switch nvoRingStat;
Usage
This output network variable provides ring open or closed status. It has no function in the NCB-
IM.
Valid Range
Value Ring Status
Off Open
On Closed
Configuration Properties
Ring Mode Parameters
Typedef struct UCPT_RingMode
{
unsigned char Enable;
unsigned char UnitNumber;
unsigned long PropDelay;
unsigned long TestInterval;
}
Usage
This output structure contains setup information when a group of NCB Modules are configured in
a redundant ring topology. It has no function in the NCB-IM. See “A
PPENDIX F. R ING M ODE
” for
additional Ring Mode details.
Valid Range
Enable: 0 (Disabled), 1 (Enabled)
UnitNumber: 0 to 64
PropDelay: 1,000 to 7,500 (ms)
TestInterval: 10,000 to 65,000 (ms)
When Transmitted
When polled.