PON network deployment model

 
Применяемое оборудование

PON network deployment model

One of PON network deployment variant based on equipment produced by Eltex Enterprise LTD (OLT)LTE-8ST and ONT NTE-2, NTE-RG series, represents a topology, where each LAN port of subscriber terminal is used for definite service providing. Servers are located on provider`s network and operate on leased VLAN.

  •  VlanA – intended for IP telephony service arrangement;
  •  VlanB – intended for data transmission (Internet);
  •  VlanC – intended for IPMulticast packets transmission;
  •  VlanD – intended for Set-Top-Box control (middleware and monitoring);
  •  VlanE – used for control of subscriber terminals (TR-069) and station equipment (EMS);

 

Providing of cable analog and digital television services is performed over data transmission network.

 

In this application OLT converts incoming data flow (Ethernet) and data transmission over PON network. Through OLT configuring is it possible to select available services. IGMP proxy function in OLT enables to control multiaddress delivery, and PPPoE intermediate agent (DHCP Relay) enables to identify subscriber on network.

 

 ONT is designed for connection to higher PON equipment and providing data transmission services, IPTV, CATV, telephony. ONTreceivesservices,orderedbysubscriber. Each service can be provided on a definite port that is Internet access is available from 0-1 port, but it is possible to connect to STB only on 3-4 ports. NTE-RG provides access to data transmission network with one account from several PCs, NAT functions enable to use services of P2P networks with up to 1Gbps data rate.

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