Investor Presentaiton
Expedite Infrastructure Construction to Effectively
Undertake "East-to-West Computing Resource Transfer"
Project
Advanced deployment of computing power capability
④ 中国电信
CHINA TELECOM
Computing
power
⚫3.1 EFLOPS, 41.0 EFLOPS
IDC
DCI
• >700 IDC sites, 487k cabinets, 419k cabinets; utilisatoin rate 72%
.
Expedite capability development of new hubs: land acquisition and
new site construction in Jiangsu, Shanghai, Zhejiang, Anhui, Sichuan,
Gansu, etc.
• 1H2022 revenue: RMB17.9Bil, 411.1%, revenue scale PRC No. 1
•
Strengthened assurance for all-fibre network with 320k km artery
of multi-channel optical cable network covering 4 regions + 6 axles
+8 hubs
• Built industry-leading DCI network: CN2-DCI and OTN for gov't &
enterprises connecting 8 major hub nodes and IDCs in major cities
nationwide with backbone bandwidth >300Tbps
• Inter-hub access latency among 8 major regional hubs *1ms to
15ms
.
Greenness
•
Newly-built datacentres PUE<1.3; southern hub PUE<1.25, northern
hub PUE<1.2
Commenced energy-saving upgrade of >130 obsolete facility
rooms and further propelled obsolete facility retirement
Active participation of market-based green electricity trade and
expedite introduction of green electricity
Note: Increments of infrastructure are vs 2021.12
Hub node
ORP
Security capability
Network security
Data security
対 香り
呼伦気鑒
Pl
Datacentre
Terminal security
9
ONER
[春]
AM
e-Surfing
Cloud
Server
C
***Inner Mongolia Hub
Beijing-Tianjin-
Hebei Hub
Cabinet
Datacentre
DCI network
CN2-DCI
Network
OTN
6540
Ningxia Hub
Gansu Hub
R
Chengdu
Chongqing Hub
"Guizhou
Hub
T
Optical cable
Yangtze River
Delta Hub
ALRIC
东
1360
404
Guangdong-Hong Kong-
Macau Hub
群島
As
南海诸岛
2022 Interim Results | 27View entire presentation