ALCATEL LUCENT 3EA73007ACJE电路卡

ALCATEL LUCENT   3EA73007ACJE电路卡

1.产 品 资 料 介 绍：

中文资料：

ALCATEL-LUCENT（阿尔卡特-朗讯，现属诺基亚）的 3EA73007ACJE 电路卡（Circuit Card）是其通信设备中的关键硬件组件，通常用于高性能网络设备的信号处理、接口扩展或系统控制。以下是其典型应用领域和功能分析：

1. 核心应用领域

(1) 光传输网络（OTN/DWDM）

• 可能用于 1830 Photonic Service Switch（PSS） 系列光传输设备，承担以下功能：

  • 光信号复用/解复用（如DWDM波长管理）。

  • 电层交叉连接（如OTN交换）。

  • 性能监控（如光功率、误码率检测）。

(2) IP/MPLS 骨干网设备

• 集成于 7750 SR/7450 ESS 等高端路由器，可能作为：

  • 高速接口卡（如100G/400G以太网或OTN接口）。

  • 控制平面协处理器，辅助主控板完成路由计算或流量工程。

(3) 移动回传与边缘网络

• 在4G/5G移动回传（Mobile Backhaul）设备中，可能用于：

  • 协议转换（如IP到光层的适配）。

  • 时间同步（如1588v2精确时间协议支持）。

2. 具体功能推测

• 接口类型：可能支持高速光模块（如SFP+/QSFP28）或电接口（如10G/40G/100G Ethernet）。

• 信号处理：可能包含FPGA或ASIC芯片，用于数据包处理、流量整形或前向纠错（FEC）。

• 冗余设计：支持热插拔，符合电信级高可靠性（如99.999%可用性）。

3. 典型行业应用

• 电信运营商：用于骨干网扩容或数据中心互联（DCI）。

• 云服务提供商：支撑超大规模数据中心之间的高速连接。

• 关键基础设施：能源、交通等行业的专用通信网络。

英文资料：

The 3EA73007ACJE Circuit Card from Alcatel Lucent (now part of Nokia) is a critical hardware component in its communication equipment, typically used for signal processing, interface expansion, or system control in high-performance network devices. The following are typical application areas and functional analysis:

1. Core application areas

(1) Optical Transmission Network (OTN/DWDM)

May be used for 1830 Photonic Service Switch (PSS) series optical transmission equipment, undertaking the following functions:

Optical signal multiplexing/demultiplexing (such as DWDM wavelength management).

Cross connection of electrical layers (such as OTN switching).

Performance monitoring (such as optical power and bit error rate detection).

(2) IP/MPLS backbone network equipment

Integrated into high-end routers such as 7750 SR/7450 ESS, it may serve as:

High speed interface card (such as 100G/400G Ethernet or OTN interface).

Control plane coprocessor to assist the main control board in completing routing calculations or traffic engineering.

(3) Mobile backhaul and edge networks

In 4G/5G Mobile Backhaul devices, it may be used for:

Protocol conversion (such as adaptation from IP to optical layer).

Time synchronization (supported by 1588v2 precise time protocol).

2. Specific functional speculation

Interface type: May support high-speed optical modules (such as SFP+/QSFP28) or electrical interfaces (such as 10G/40G/100G Ethernet).

Signal processing: may include FPGA or ASIC chips for packet processing, traffic shaping, or forward error correction (FEC).

Redundant design: Supports hot swapping and meets carrier grade high reliability (such as 99.999% availability).

3. Typical industry applications

Telecom operator: used for backbone network expansion or data center interconnection (DCI).

Cloud service provider: supporting high-speed connections between ultra large scale data centers.

Key infrastructure: dedicated communication networks for industries such as energy and transportation.

2.产      品      展      示      

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