NO
SERVICE QUALITY
PARAMETER
STANDARD
QUALITY YEAR 2008
1
Standard of Bill Performance
Percentage of complaints to bill accuracy within one month
≤ 5%
0.277%
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
Percentage of prepaid activation request fulfillment within 24 hours
≥ 98%
3
Standard of subscribers general complaints handling
Percentage of handling of subscribers general complaints responded within a period of 12 months
≥ 85%
97.46%
4
Standard of disturbance report rate
Number of disturbance report per 1000 subscribers
≤ 50
29.17
5
Standard of Service Level Call Center of Subscribers service
Percentage of operator call center response to subscribers call within 30 seconds
≥ 75%
83.95%
NETWORK PERFORMANCE
REALIZATION
Standard Endpoint Service Availability
Percentage of number of calls not having dropped call and blocked call
97.99%
Percentage of dropped call
≤ 5 %
1.20%
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
96.50%