Nokia (Alcatel-Lucent) ISAM FGLT-B 16-портовая интерфейсная GPON карта позволяет сервисным провайдерам подключить более 2000 абонентов.

Nokia ISAM FGLT-B подходит для узлов доступа NOKIA ISAM FX и ISAM FD и обеспечивает пропускную способность до 40 Гбит/с. Каждый PON интерфейс обеспечивает 2,5 Гбит/с в восходящем потоке и 1,2 Гбит/с в нисходящем.

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Артикул:

3FE68954AB

Информация для заказа

  • 7360 ISAM FGLT-B

Описание


Основные характеристики:

Внешние интерфейсы

  • 16-port GPON interfaces, using pluggable B+ or C+ optics, allowing 28dB or 32dB optical loss budget, respectively, based on:
    • G.984.1 – GPON service requirements
    • G.984.2 – GPON physical media dependent (PMD) layer
    • G.984.2 – GPON PMD layer, Amendment 1
    • G.984.3 – GPON transmission convergence (GTC) layer; GPON Encapsulation Method (GEM) based
    • G.984.3 – GTC layer, Amendments 1 and 2
    • G.988 – GPON OMCI, Appendixes I and II TR-156
  • Support for:
    • Advanced Encryption Standard (AES)
    • Forward error correction (FEC)
    • Dynamic bandwidth allocation (DBA)
    • Configurable delay tolerance

Протоколы передачи

  • Layer 2 forwarding – Generic:
    • Ethernet packet types include Ethernet II Encapsulation and logical link control/ Subnetwork Access Protocol (LLC/SNAP)
    • Any combination of untagged/priority/single tagged packets, selective Internet Protocol over Ethernet/Point-to-Point Protocol over Ethernet (IPoE/PPPoE) filtering
    • Virtual LAN (VLAN) assignment for untagged/priority tagged packets based on port and protocol default VLAN, multi-VLAN support at UNI
  • Layer 2 forwarding – CC mode:
    • VLAN stacking (S-VLAN CC and S-VLAN/C-VLAN CC)
  • Layer 2 forwarding – RB mode:
    • VLAN stacking (S-iBridge), selective broadcast
  • Layer 3 multicast:
    • High-performance Internet Group Management Protocol (IGMP) processing
    • IGMP proxy
    • Immediate leave
    • Source-specific multicast/any-source multicast (SSM/ASM)
  • Active-Active load sharing for up to 4 x 10Gb/s bidirectional aggregate

Протоколы

  • Management using Simple Network Management Protocol (SNMP), command-line interface (CLI) and TL1
  • Provisioning and surveillance interface between optical line terminal (OLT) and optical network terminal (ONT) is assured using standard OMCI
  • User access protocols: Address Resolution Protocol (ARP), IEEE 802.1X authentication, Dynamic Host Configuration Protocol (DHCP) Option 82 insertion, PPPoE relay tag

Качество обслуживания (QoS)

  • QoS classification based on L2/L3/L4 multifield classification
  • Priority bit (re)marking
  • Connection admission control (CAC) at various levels of aggregation
  • Policing
  • Flexible traffic manager combining tail drop/weighted random early detection (TD/WRED) buffer admission, strict priority/weighted fair queueing (SP/WFQ) scheduling and shaping at various levels
  • In-field, upgradeable, fully programmable packet processing
  • Advanced traffic management capabilities for service level agreement (SLA) execution

Безопасность

  • Protection against malicious media access control (MAC) move
  • Assignment of virtual MAC address
  • Proxies to avoid downstream multicast/broadcast (ARP)
  • IPv4/IPv6 address antispoofing for user data packets/ARP/IGMP/DHCP
  • Access control list (ACL) based on L2/L3/L4 multifield classification
  • Rate control of control packets

Информация для заказа

АртикулОписание
3FE68954AB 7360 ISAM FGLT-B 16-port GPON line card

Техническая документация:

Datasheet Nokia 7360 ISAM FGLT-B (eng.)