6 typical applications cases for FTTH project staff (Index)

FOT Lesson: FTTH PON knowledge collection series (Index)

Urban Security Monitoring Application

  While planning a network to address Urban Security Monitoring, “digital monitoring” is a key factor and must be taken into account. Numerous digital video recorders will be dispersed throughout the urban area requiring long transmission distances and high bandwidth.
  If an EPON / GPON system is used to implement the digital monitoring service, the above requirements can easily be satisfied.

FOT PON application in urban security

FOT PON application in urban security

  • Monitoring front end
  • Monitoring access platform
  • Monitoring center

FOT PON equipment’s maintainability and manageability

  The FOT GEPON/GPON solution provides four network management functions: configuration management, security management, performance management and fault management. Together these functions fully guarantee network QoS and facilitate users’ routine maintenance and fault diagnosis.

Triple Play Application of FOT PON equipment

Triple Play Application of FOT PON equipment

  • Maintenance measures
  • Terminal management
  • Fault Management
  • Performance Management
  • Security management
  • Environment supervision

QinQ VLAN application in FTTH PON network

  The FOT OLT series support QinQ VLAN application to overcome restriction on VLAN number resource in network, and allow separation and unique identification of subscribers as well as classification of service types.

The QinQ VLAN network of the FTTH PON

The QinQ VLAN network of the FTTH PON

  Data messages transferred in an IP backbone network have two layers of VLAN tags. On the internal layer is Customer-VLAN tag, and on the external layer is Service-VLAN tag

WiFi service in FTTH PON application

  The FOT OLT supports Wi-Fi service application. It allows access of wireless terminals and wired terminals via home gateway device, so as to meet various demands of subscribers.

WiFi service in FTTH PON application

WiFi service in FTTH PON application

  The FOT OLT supports two types of home gateway: GPON uplink interface or EPON uplink interface. The home gateway covers homes, schools and public areas via wireless network, to allow wireless access of terminal devices such as laptops and mobile phones. The home gateway supports simultaneous access of data, voice and multicast services to allow Triple Play. See following figure for an illustration of the FOT OLT’s Wi-Fi service application network.

VoIP Service Application

  The FOT OLT supports VoIP functions, providing voice services with carrier class quality, and allowing IP-based voice service access.

VoIP service in FTTH PON application

VoIP service in FTTH PON application

  The OLT product series support MGCP, H.248 and SIP, and its softswitch interface can be connected to MGC gateways produced by various mainstream manufacturers. See following figure for an illustration of the FOT OLT’s VoIP service application network.

IPTV Service Application

  The FOT OLT transmits multicast service in SCB+IGMP mode, and performs multicast service control and management via multicast control messages. The IPTV service application for the FOT PON OLT is illustrated in following figure.

  • Multicast service working modes
  • IGMP Proxy mode
  • IGMP Snooping mode
  • Controllable mode

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