ALCATEL LUCENT   3EA73007ACJE電路卡

1.產(chǎn) 品 資 料 介 紹：

中文資料：

ALCATEL-LUCENT（阿爾卡特-朗訊，現(xiàn)屬諾基亞）的 3EA73007ACJE 電路卡（Circuit Card）是其通信設(shè)備中的關(guān)鍵硬件組件，通常用于高性能網(wǎng)絡(luò)設(shè)備的信號處理、接口擴展或系統(tǒng)控制。以下是其典型應(yīng)用領(lǐng)域和功能分析：

1. 核心應(yīng)用領(lǐng)域

(1) 光傳輸網(wǎng)絡(luò)（OTN/DWDM）

• 可能用于 1830 Photonic Service Switch（PSS） 系列光傳輸設(shè)備，承擔(dān)以下功能：

  • 光信號復(fù)用/解復(fù)用（如DWDM波長管理）。

  • 電層交叉連接（如OTN交換）。

  • 性能監(jiān)控（如光功率、誤碼率檢測）。

(2) IP/MPLS 骨干網(wǎng)設(shè)備

• 集成于 7750 SR/7450 ESS 等高端路由器，可能作為：

  • 高速接口卡（如100G/400G以太網(wǎng)或OTN接口）。

  • 控制平面協(xié)處理器，輔助主控板完成路由計算或流量工程。

(3) 移動回傳與邊緣網(wǎng)絡(luò)

• 在4G/5G移動回傳（Mobile Backhaul）設(shè)備中，可能用于：

  • 協(xié)議轉(zhuǎn)換（如IP到光層的適配）。

  • 時間同步（如1588v2精確時間協(xié)議支持）。

2. 具體功能推測

• 接口類型：可能支持高速光模塊（如SFP+/QSFP28）或電接口（如10G/40G/100G Ethernet）。

• 信號處理：可能包含F(xiàn)PGA或ASIC芯片，用于數(shù)據(jù)包處理、流量整形或前向糾錯（FEC）。

• 冗余設(shè)計：支持熱插拔，符合電信級高可靠性（如99.999%可用性）。

3. 典型行業(yè)應(yīng)用

• 電信運營商：用于骨干網(wǎng)擴容或數(shù)據(jù)中心互聯(lián)（DCI）。

• 云服務(wù)提供商：支撐超大規(guī)模數(shù)據(jù)中心之間的高速連接。

• 關(guān)鍵基礎(chǔ)設(shè)施：能源、交通等行業(yè)的專用通信網(wǎng)絡(luò)。

英文資料：

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.

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