NO
SERVICE QUALITY
PARAMETER
STANDARD
REALIZATION
Q1 2009
1
Standard of Bill Performance
Percentage of complaints to bill accuracy within one month
≤ 5%
0.09%
Percentage of complaints settlement to bill accuracy completed within 15 work days
≥ 90%
100%
Percentage of complaints settlement to accuracy of prepaid charging completed within 15 work days
2
Standard of activation request fulfillment
Percentage of postpaid activation request fulfillment within 5 work days
99.90%
Percentage of prepaid activation request fulfillment within 24 hours
≥ 98%
100.00%
3
Standard of subscribers general complaints handling
Percentage of handling of subscribers general complaints responded within a period of 12 months
≥ 85%
90.66%
4
Standard of disturbance report rate
Number of disturbance report per 1000 subscribers
≤ 50
5.01
5
Standard of Service Level Call Center of Subscribers service
Percentage of operator call center response to subscribers call within 30 seconds
≥ 75%
96.59
NETWORK PERFORMANCE
Standard Endpoint Service Availability
Percentage of number of calls not having dropped call and blocked call
98.66%
Percentage of dropped call
≤ 5 %
0.24%
Standard of short message service performance
Percentage of number of successful short message service with time interval of sending and receiving delivery not more than 3 minutes
97.09%