8.
SMS Completion Ratio
≥ 95%
One quarter
3G DATA SERVICES
9.
Attach failure ratio
10. Attach Setup time
≤ 2%
One quarter
≥98% of successful attach attempts
should be completed within 2 seconds
One quarter
11. PDP Context Activation Failure
Ratio
12. PDP Context Activation Time
≤ 4%
One quarter
≥98% of successful attach attempts
should be completed within 2 seconds.
One quarter
≤ 1%
One quarter
13. PDP Context Cut-off Ratio
Table 2: Fixed Networks Voice Service
S/N
PERFORMANCE
INDICATORS
AVERAGED OVER
A PERIOD OF:
THRESHOLD
≥ 98%
One quarter
Call set up time
≤ 9 seconds, for ≥ 98 % of the cases
One quarter
Fault repair time
≥ 95%
1.
Call setup success rate
2.
3.
Regulations for Quality of Service of Cellular Mobile and Fixed Networks Services (Voice, SMS and 3G Data)
One quarter
10