1. INTERCONNECTION TRUNK Updated 26-April-2010
TELECOM CAMBODIA
INTERCONNECTION TRUNK
Updated 26-April-2010

2. Diagram Network of Geteway 001 C-Band Gateway Earth Station
Intelsat Satellite
IS E
Intelsat Satellite
IS E
-china
-Morocco
-Russia
---
Reach
F3-7.5M
C-Band Gateway Earth Station
( International )
-Italy
-Autrice
-Afghanistan
---
Dacom
-Germany
-Switzerland
-United Kingdom
---
KDDI
-Belgium
-Brunei
-Canada
-India
-Indonesia
---
Singtel
2A-18M
C-Band Gateway Earth Station
( International )
NMS
Internet Bandwidth
-VDC-100Mbps
-FPT-100Mbps
-TOT-12Mbps
-HGC-100Mbps (POP HK)
Submarine Cable AAG
O/F
Camnet
Ericsson
NGN
PSTN
ISP

3. Satellite Intelsat Carrier
IS E
Antenna 2A-18m
&
IS E
Antenna F3-7,5m
Bayon Earth Station
1Mbps
Reach Australia (Transit)
France Telecoms
AT&T (USA)
512Kbps
Chungwa Telecoms (Taiwan)
Dacom (Korea) (Transit)
2Mbps
KDDI (Japan) (Transit)
SingTel (Singapore) (Transit)
Malaysia Telecoms
CAT (Thailand)
Hong Kong (Reach)
VTI (Vietnam)
Total: 14Mbps
Lease Line To Japan 512kbps
Lease Line To Singapore 512kbps

4. Of NGN TELECOM NETWORK DIAGRAM 12 Cores 6 007 001 MOBILE OPERATORS
OPTICAL FIBER 30 E 1
GT TEL 22
CADCOMS 16
MOBITEL
240
TMIC
134
MFONE
142
VIETTEL
145 +
2STM
STARCELL 27
SMART LATELZ
210
BEELINE
120 TC 45
CAMINTEL
007
001 O /
F To Submarine
MOBILE OPERATORS
FIXED LINE
TELECOM NETWORK DIAGRAM
Of NGN
Ericson Switch
203
Softswicth
392 10
STM
Transit Huawei
920
Intelsat
International carrier 58
RTI

5. Operator Connected To National Trunk
AXE 106
(Ericsson Switch)
Bayon Earth Station
7E1-210Cct
Ericsson Switch Local AXE-106
2E1-60Cct
ALCATEL -E10B
9E1-270Cc
Fetex -150
6E1-180Cct
NEC-61E
11E1-330Cct
Huawei C & C08
30E1-300Cct
Mobitel
12E1-360Cct
CASACOM
31E1-310Cct
M Fone
6E1180Cct
GT TEL
10E1-300Cct
Camintel
4E1-123Cct
007
5E1-150Cct
3Tel 008

6. Operator Destination Trunk Soft Switch
Alcatel Lucent
Soft Switch
MGC 7510
Bayon Earth Station
13 E1-415Cct
Ericsson Switch -106
3 E1-95Cct
Ericsson Switch -106 Local
70 E1-2170Cct
Huawei C&C08
1 E1-31Cct
Fetex-150
Bantey Srey nec-
54 E1-1727Cct
TMIC
12 E1-372Cct
Camintel
60 E1-1919Cct
M-Fone
8 E1-240Cct
Citic ( International )
10 E1-319Cct
Star Cell
73 E1-2335Cct
Mobitel
50 E1-1599Cct
SOTELCO
155E1-4958Cct
Metfone
14 E1-434Cct
Latelz

7. Local 45E1+interl. Carrier 58E1
TC TRUNK CONNECTION No
Operator
TS-ERICSSON
SOFTSWICTH
TS-HUAWEI
TOTAL 1
Mobitel 012
30E1
10E1 + 1 STM1
200E1
240E1 + 1 STM1 2
TMIC 016
12E1
54E1
39E1 + 1 STM1
105E1 + 1 STM1 3
MFONE 011
31E1
60E1
72E1
163E1 4
G.TEL 018
6E1
16E1
22E1 5
CADCOMS 013 6
Viettel 097
92E1 + 1 STM1
91E1 + 1 STM1
183E1 + 2 STM1 7
StarCell 098
10E1
17E1
27E1 8
SMART LATELZ 010
14E1
44E1 9
BEELINE 090
50E1
70E1
120E1 10 TC
Local 45E1+interl. Carrier 58E1
88E1
 184
375E1 11
CAMINTEL
32E1
192
390E1 + 2 STM1
745E1 + 2 STM1
1327E1 + 4 STM1

8. Traffic Analysis of NGN National Trunks Traffic of March 2010
Carried
Code
Trunk Group
Quantity E1
No. Circuits
Traffic Erl.
Utilization %
Comment
TC- IDD
2003 13
415
145.55
40%
TC- AXE
2004 3 95
2.05 3%
TC- Fetex
2009 1 31
0.85
TC- Bantey Srey
2013
1.49 5%
TM (Hello 015,016)
2014
117
3510
428.28
28%
Camintel
2039 12
372
6.74 2%
TC- Huawei
2069 70
2170
863.49
48%
Mobitel
2071 73
2015
100%
Need more Circuits
Latelz
2087 10
319
157.10
45%
Beeline
2097 50
1,599
369.96
24%
StarCell
2100
28.67
10%
M- Fone
2123 60
1,919
622.14
37%
MetFone
2139 92
2,943
543.83
30%
2138
126
3780
58%
TOTAL: E1 & Ccts
571
17,130
Value
Utilization > 80% Need
more circuits
Mobitel: 73E1
But 10E1 is not working
Is using 63E1=2015Circuits

9. Telecom Cambodia have 3 Transit Switch as followed :
-Transit Switch Huawei : 846E1 + 2STM1
-Transit Switch Softswitch : 392E1 + 10STM1
-Transit Switch Ericsson : 203 E1
- Total Capacity : 1441E1 +12STM1
- Total Capacity used : E1 +6STM1
- Total Capacity Remaining : 126E1 + 6STM1
In Order :100E1+ 2STM1 Transit Switch Huawei
TC has Enough Capacity Of E1 to Provide to all Operators as need.

10. National Trunk Traffic of March 2010
Code
Trunk group
No. Ccts
Quantity
Utilization
No.Ccts 80%
Traffic Erl.
Efficiency
Comment E1 %
(a)
Carried (b)
(b)/(a)
TM (Hello 015&016)
2014
3510
117
28%
1382
428.28
0.31
Camintel
2039
319 10 2%
255
6.74
0.03
Mobitel
2071
2015 73
100%
1,921.63
1.19
Need more Circuits
Latelz
2087
45%
157.10
0.62
Beeline
2097
1599 50
24%
1279
369.96
0.29
StarCell
2100
10%
28.67
0.11
M-Fone
2123
1919 60
37%
1536
622.14
0.41
Metfone (Viettel)
2155
2943 92
30%
2354
543.83
0.23
2138
3780
126
58%
1612
1,599.91
0.99
Value
Efficiency = 1
Utilization> 80% need more Circuits
Mobitel : 73E1
But 10E1 is not working
Is using 63E1=2015Circuits 10

11. QUESTION & ANSWER
THANK YOU