|
|
Licenses |
|
Right to |
|
Billing and |
|
Client base |
|
Numbering |
|
Other |
|
Total |
|
|||||||
Useful life, years |
|
|
1 to 20 |
|
|
1 to 15 |
|
|
1 to 25 |
|
|
4 to 31 |
|
|
2 to 15 |
|
|
1 to 10 |
|
|
|
|
Cost |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
January 1, 2016 |
|
|
28,490 |
|
|
9,326 |
|
|
93,134 |
|
|
7,537 |
|
|
3,208 |
|
|
9,767 |
|
|
151,462 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Additions |
|
|
3,382 |
|
|
245 |
|
|
27,658 |
|
|
— |
|
|
65 |
|
|
232 |
|
|
31,582 |
|
Arising on business combinations (Note 4) |
|
|
323 |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
323 |
|
Disposal of UMS |
|
|
— |
|
|
— |
|
|
(1,891 |
) |
|
— |
|
|
— |
|
|
(3,687 |
) |
|
(5,578 |
) |
Disposal |
|
|
(2 |
) |
|
(582 |
) |
|
(10,509 |
) |
|
(164 |
) |
|
(160 |
) |
|
(2,842 |
) |
|
(14,259 |
) |
Other |
|
|
44 |
|
|
(40 |
) |
|
(87 |
) |
|
— |
|
|
(4 |
) |
|
(40 |
) |
|
(127 |
) |
Foreign exchange differences |
|
|
(5,101 |
) |
|
— |
|
|
(3,763 |
) |
|
— |
|
|
(39 |
) |
|
(1,187 |
) |
|
(10,090 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
December 31, 2016 |
|
|
27,136 |
|
|
8,949 |
|
|
104,542 |
|
|
7,373 |
|
|
3,070 |
|
|
2,243 |
|
|
153,313 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Additions |
|
|
1,647 |
|
|
13 |
|
|
24,686 |
|
|
— |
|
|
12 |
|
|
219 |
|
|
26,577 |
|
Arising on business combinations (Note 4) |
|
|
260 |
|
|
— |
|
|
163 |
|
|
— |
|
|
— |
|
|
150 |
|
|
573 |
|
Disposal |
|
|
(93 |
) |
|
(1,112 |
) |
|
(8,429 |
) |
|
(50 |
) |
|
(158 |
) |
|
(166 |
) |
|
(10,008 |
) |
Other |
|
|
(2 |
) |
|
1 |
|
|
(6 |
) |
|
— |
|
|
— |
|
|
57 |
|
|
50 |
|
Foreign exchange differences |
|
|
(1,207 |
) |
|
— |
|
|
(980 |
) |
|
— |
|
|
(9 |
) |
|
(23 |
) |
|
(2,219 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
December 31, 2017 |
|
|
27,741 |
|
|
7,851 |
|
|
119,976 |
|
|
7,323 |
|
|
2,915 |
|
|
2,480 |
|
|
168,286 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Accumulated amortisation and impairment |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
January 1, 2016 |
|
|
(9,873 |
) |
|
(4,261 |
) |
|
(50,557 |
) |
|
(3,619 |
) |
|
(2,996 |
) |
|
(5,560 |
) |
|
(76,866 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Charge for the year |
|
|
(2,092 |
) |
|
(1,170 |
) |
|
(18,002 |
) |
|
(620 |
) |
|
(46 |
) |
|
(1,389 |
) |
|
(23,319 |
) |
Disposal of UMS |
|
|
— |
|
|
— |
|
|
494 |
|
|
— |
|
|
— |
|
|
2,162 |
|
|
2,656 |
|
Disposal |
|
|
2 |
|
|
582 |
|
|
10,193 |
|
|
164 |
|
|
160 |
|
|
2,836 |
|
|
13,937 |
|
Other |
|
|
(7 |
) |
|
20 |
|
|
43 |
|
|
— |
|
|
(13 |
) |
|
(42 |
) |
|
1 |
|
Foreign exchange differences |
|
|
2,007 |
|
|
— |
|
|
2,697 |
|
|
— |
|
|
34 |
|
|
668 |
|
|
5,406 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
December 31, 2016 |
|
|
(9,963 |
) |
|
(4,829 |
) |
|
(55,132 |
) |
|
(4,075 |
) |
|
(2,861 |
) |
|
(1,325 |
) |
|
(78,185 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Charge for the year |
|
|
(2,180 |
) |
|
(1,042 |
) |
|
(17,614 |
) |
|
(616 |
) |
|
(57 |
) |
|
(224 |
) |
|
(21,733 |
) |
Effect on assets impairment |
|
|
— |
|
|
— |
|
|
(148 |
) |
|
— |
|
|
— |
|
|
— |
|
|
(148 |
) |
Disposal |
|
|
92 |
|
|
1,108 |
|
|
8,345 |
|
|
50 |
|
|
158 |
|
|
157 |
|
|
9,910 |
|
Other |
|
|
— |
|
|
2 |
|
|
(17 |
) |
|
— |
|
|
(4 |
) |
|
(31 |
) |
|
(50 |
) |
Foreign exchange differences |
|
|
570 |
|
|
— |
|
|
726 |
|
|
— |
|
|
8 |
|
|
13 |
|
|
1,317 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
December 31, 2017 |
|
|
(11,481 |
) |
|
(4,761 |
) |
|
(63,840 |
) |
|
(4,641 |
) |
|
(2,756 |
) |
|
(1,410 |
) |
|
(88,889 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net book value |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
January 1, 2016 |
|
|
18,617 |
|
|
5,065 |
|
|
42,577 |
|
|
3,918 |
|
|
212 |
|
|
4,207 |
|
|
74,596 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
December 31, 2016 |
|
|
17,173 |
|
|
4,120 |
|
|
49,410 |
|
|
3,298 |
|
|
209 |
|
|
918 |
|
|
75,128 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
December 31, 2017 |
|
|
16,260 |
|
|
3,090 |
|
|
56,136 |
|
|
2,682 |
|
|
159 |
|
|
1,070 |
|
|
79,397 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|