 |
 |
Infrastructure
| . |
. |
as
on 31-3-2000 |
added |
as
on date |
as
on 31-3-2000 |
added |
as
on date |
. |
| A |
Switching |
| 1 |
Gross
Capacity |
2124679 |
129178 |
2253857 |
2515188 |
212006 |
2727194 |
4981051 |
| 2 |
Scrapping |
0 |
23750 |
23750 |
0 |
. |
. |
. |
| 3 |
Withdrawn
/ Redeployment |
11450 |
0 |
11450 |
118430 |
71942 |
190372 |
201822 |
| 4 |
Net
Capacity |
211901 |
105428 |
317329 |
203262 |
140064 |
343326 |
660655 |
| 5 |
DELs |
1818236 |
54438 |
1872674 |
2213388 |
76982 |
2290370 |
4163044 |
| 6 |
Exchanges |
192 |
0 |
192 |
148 |
5 |
153 |
345 |
| 7 |
STD
Stations |
16847 |
0 |
16847 |
. |
. |
14397 |
31244 |
| 8 |
ISD
Stations |
236 |
0 |
236 |
. |
. |
238 |
474 |
| B |
External Plant |
0 |
| 1 |
Cable
Laying (in LCKM) |
15.169 |
9.501 |
24.67 |
258.42 |
6.05 |
264.47 |
289.14 |
| 2 |
Duct
(in KM) |
1459.7 |
25.815 |
1485.515 |
1264.371 |
66.249 |
1330.62 |
2816.14 |
| C |
OFC Equipment |
0 |
| 1 |
PDH |
. |
32 |
32 |
.. |
34 |
34 |
66 |
| I |
8
Mbps |
9 |
. |
9 |
. |
30 |
30 |
39 |
| II |
34
Mbps |
. |
16 |
83 |
6 |
8 |
14 |
97 |
| III |
140
Mbps |
. |
16 |
234 |
307 |
10 |
317 |
551 |
| IV |
565
Mbps |
. |
0 |
85 |
19 |
0 |
19 |
104 |
| 2 |
SDH |
. |
6 |
6 |
.. |
. |
0 |
6 |
| I |
STM-1 |
. |
. |
0 |
. |
230 |
230 |
230 |
| II |
STM-4 |
. |
. |
0 |
. |
0 |
0 |
0 |
| III |
STM-16 |
. |
. |
0 |
. |
92 |
92 |
92 |
| 3 |
OF
Cable in KMs |
. |
253.44 |
253.44 |
. |
. |
2652.872 |
2906.31 |
| D |
Access Network |
0 |
| 1 |
Fixed
WILL |
5052 |
0 |
5052 |
0 |
1000 |
1000 |
6052 |
| 2 |
Mobile
WILL |
1579 |
0 |
1579 |
. |
0 |
0 |
1579 |
| 3 |
DLC |
. |
11 |
11 |
. |
6 |
6 |
17 |
| 4 |
GSM |
. |
0 |
0 |
. |
0 |
0 |
0 |
| 5 |
ISDN |
. |
. |
. |
4475 |
7948 |
12423 |
12423 |
| I |
BRA |
. |
4262 |
4262 |
. |
. |
0 |
4262 |
| II |
PRI |
. |
53 |
53 |
. |
. |
0 |
53 |
| 1 |
Local |
28604 |
1770 |
30374 |
51224 |
11706 |
62930 |
93304 |
| 2 |
STD |
11685 |
2206 |
13891 |
17166 |
2542 |
19708 |
33599 |
| 3 |
Total |
40289 |
3976 |
44265 |
68390 |
14248 |
82638 |
126903 |
| 1 |
Area |
. |
. |
8 |
. |
. |
10 |
18 |
| 2 |
Sub
Area |
. |
. |
13 |
. |
. |
. |
13 |
| 3 |
Divisonal
Area |
. |
. |
37 |
. |
. |
65 |
102 |
| 4 |
Total |
. |
. |
58 |
. |
. |
75 |
133 |
| 1 |
Held |
62 |
13 |
75 |
46 |
. |
2 |
77 |
| 2 |
Cases
Solved |
30843 |
1130 |
31973 |
872 |
. |
548 |
32521 |
|
| NETWORK INFRASTRUCTURE - GROWTH (as on 31. 3. 2000) |
| . |
1986 |
2000 |
| No. of
exchanges |
114 |
340 |
| Equipped
capacity (Million) |
0.88 |
4.64 |
| Direct
Exchange Lines (DELs) (Million) |
0.75 |
4.03 |
| Public
Telephone Booths (Local & Long Distance) |
10,593 |
1,08,679 |
| No. of
Stations on long distance |
264 |
> 11,000 |
| No. of
countries connected overseas |
11 |
236 |
| Digitalisation
of network |
Nil |
98.16% |
|
|
|
|
