SMS Performance Measurement for 2016

Percentage of SMS Messages Delivered within 15 seconds

(a) SingTel Mobile ("STM") (originating network)

(b) M1 (originating network)

(c) StarHub Mobile ("SHM") (originating network)

Percentage of SMS Messages Delivered within 15 minutes

(a) SingTel Mobile (originating network)

(b) M1 (originating network)

(c) StarHub Mobile (originating network)

Percentage of SMS Messages Delivered within 12 hours

(a) SingTel Mobile (originating network)

(b) M1 (originating network)

(c) StarHub Mobile (originating network)

* The total sample size of test is 34,599 SMS messages.