What is Virtual Private Network (VPN)?

An Internet Protocol Virtual Private Network (IP VPN) is a routed link between two or more points across a shared network infrastructure with various degrees of security. IP VPN offers an enterprise-class scalability and reachability across multiple IP-based infrastructures, along with the performance and security characteristics that traditionally found only in dedicated private environments.

 

Grow and continuously connect geographically dispersed branch offices, teleworkers, business partners, and customers to corporate network resources over secure, reliable, and economical flexible connections.
Increase the network traffic resulting from increase business use of networked applications.
Adapt new network applications, such as IP telephony and e-collaboration, that can reduce cost, improve productivity, and enable new levels of communication efficiency with various service performance requirement.

 


Details 

  Customer Access Port
  The Access Port is used to connect the corresponding last mile from customer site to the access router of local POP. For each type of access port, it can be Premium or Standard Port.
    Premium Access Port
    Allocate dedicated bandwidth for connection from PE to CE router through the last mile.
    Standard Access Port
    Presume shared bandwidth access from PE to CE router.
    Leased Line Premium Access Port: Nx64k, T1, E1, DS3
    SDH Premium Access Port: Nx2M, STM-1, 4, 16
    ATM Premium Access Port: ATM
    Ethernet Premium Access Port: Ethernet, Fast Ethernet, Gigabit Ethernet
    XDSL Access Port: Symmetric, Asymmetric
       
  QoS
  For each Customer Access Port, the customer can subscribe different combination of Service Class options catering for different priority and performance of its application use.
    5 Service Classes
    Diamond: Real-Time Voice
    Platinum:Real-Time applications
    Gold: Critical Data
    Silver: Email/ Web
    Bronze: Best Effort Service
    SLA: Guarantee different service levels for each Service Class
       
    Service Class SLA Items
   
 

Availability

MTTR

Latency

Packet Success

Jitter

Diamond
Platium
Gold  

Silver

   
Bronze      

 

 

  Last Mile   
 

Referring to various type of Access Port, there is corresponding last mile installed at the customer site connecting the CE to the Access Port at local POP.

Relying on the local telco network connects the customer site to us. 

  Lease Line
 
SDH ATM Ethernet DSL
       
  Online Network Report   
 

It is a network reporting tool to show the utilization and performance of the network.

With the network statistics, the customer can manage and plan for network upgrade easily.

 

MRTG report: monitor the bandwidth utilization per port with 5 min interval and represent the performance in different time frame

   

 

Latency reportmonitor the POP-to-POP roundtrip delay with 5 min interval and represent the performance in different time frame

   

 

Packet Loss report: monitor the packet delivery performance from POP-to-POP with 5 min interval and represent the performance in different time frame

 

 

Jitter reportmonitor the variation in latency between POPs with 5 min interval and represent the performance in different time frame