国内国际企业互联

Comparison of Internet Connection Modes

Comparison of Internet Connection Modes

Category	Broadband	Private line access	Fast·IP
Cost Comparison
Total Cost	Cheap	Medium	Economical
Installation Cost	Cheap	Medium	Economical
Quality Level Comparison
One-Stop Accounting	Not available	Not available	Available
One-Stop Technical Support	Not available (90% relying on the local telecom engineers)		Excellent and professional
Installation Process	Passive, depending on the response speed of the local telecom company		Fast and handled by designated personnel
Single Window Service	Not available	Not available	Available
Performance Comparison
Service Nature	Public Internet access		Public Internet access with opximized Internet egress
Network	90% relying on China Telecom		Multi-point BDP connection managed by NW and opximized network interconnection in China
Bandwidth	Shared, and asymmetric uplink and downlink	Dedicated	Dedicated
Local Loop	xDSL, Ethernet	China Telecom private line (metropolitan Ethernet, EPON, or SDH opxical fiber)	Any type of line
Performance	Low and unstable	High and stable	High and stable
Application	Internet access	Internet access within the office and mass data service applications	China Internet users who need to access and browse Hong Kong or overseas websites
Security	Medium	High	High
Network Backup	Not available	Not available	Available with seamless switching

Comparison Between Access to Fast IP via Opxical Fiber and Dial-in to Fast IP

Category	Access to Fast IP via Fiber	Dial-in to Fast IP
Cost Comparison
Total Cost	Medium	Low
Installation Cost	Low	Low
Quality Level Comparison
One-Stop Accounting	Available	Available
One-Stop Technical Support	Available	Available
Installation Process	Depending on the progress of fiber deployment; professional and fast	Fast and handled by designated personnel
Single Window Service	Available	Available
Performance Comparison
Service Nature	Point-to-point connection to the POP directly through the opxical fiber	Public Internet access with opximized Internet egress
QoS	Available; supporting hierarchical data transmission	Not available
Bandwidth	Dedicated	Local public network + NW private international egress
Local Loop	Opxical fiber, private line, or SDH	Any type of public network line
Performance	High; level-1 basic circuit	Medium; depending on the quality of the public network line
Application	Multiple service types: services requiring high network quality, such as , VC, ERP, and CRM services	Services that are less sensitive to stability, such as email, access to the company website, and daily file transmission
Security	High	Medium
Network Backup	Available	Available

Comparison Between Fast 2IP and Fast 3IP

Category	Fast 2IP	Fast 3IP
Cost Comparison
Total Cost	Low	Medium
Installation Cost	Low	Low
Quality Level Comparison
One-Stop Accounting	Available	Available
One-Stop Technical Support	Available	Available
Installation Process	Fast and handled by designated personnel	Fast and handled by designated personnel
Single Window Service	Available	Available
Performance Comparison
Service Nature	Mutual access between domestic Internet services + Domestic smart DNS resolution	Public Internet + other Internet access with opximized Internet egress + other smart DNS resolution
QoS	Not available	Available
Bandwidth	Domestic Internet	Local Internet + NW private international egress
Local Loop	Any type of public network line	Any type of public network line
Performance	High; smooth mutual access between China Telecom and China Unicom networks	High; mutual access between domestic and international networks
Application	Mutual data access between domestic operators, including China Telecom, China Unicom, and China Mobile	Mutual data access between domestic and international networks
Security	High	High
Network Backup	Using the private domestic IP addresses of NW as the backup	Using the private domestic and international IP addresses of NW as the backup

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