موجه نظام تقارب الشبكات من Cisco طراز 520

لمحة سريعة

• Cisco NCS 520 Ethernet Access Device At-a-Glance 21-Feb-2018

أوراق البيانات

• Cisco Network Convergence System 520 Data Sheet 23-Jun-2020

End-of-Life and End-of-Sale Notices

• End-of-Sale and End-of-Life Announcement for the Cisco NCS 520 28-Oct-2024
• End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 16.9.x 18-Aug-2020
• End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 16.11.x 10-Oct-2019

الإعلامات الميدانية

نظام تقارب الشبكات من Cisco طراز 520

• Field Notice: FN72510 - Cisco IOS XE Software: Weak Cryptographic Algorithms Are Not Allowed by Default for IPsec Configuration in Certain Cisco IOS XE Software Releases - Configuration Change Recommended 10-Jan-2024
• Field Notice: FN - 72270 - PAK Licenses Will Not Be Supported on ASR 920 and NCS 520 Routers with Cisco IOS XE Release 17.7.x and Later - Software Upgrade Recommended 28-Feb-2022

ملاحظات الإصدار

نظام تقارب الشبكات من Cisco طراز 520

• Release Notes for Cisco NCS 520 Series Ethernet Access Device, Cisco IOS XE 17.13.x 02-Nov-2023
• Release Notes for Cisco NCS 520 Series Ethernet Access Device, Cisco IOS XE Cupertino 17.9.x 20-Sep-2025
• Release Notes for Cisco NCS 520 Series Ethernet Access Device, Cisco IOS XE Dublin 17.12.x 04-Sep-2025
• Release Notes for Cisco NCS 520 Series Ethernet Access Device, Cisco IOS XE Dublin 17.11.x 07-Apr-2023

أدلة التثبيت والترقية

نظام تقارب الشبكات من Cisco طراز 520

• Cisco NCS 520 Ethernet Access Devices Feature Optics Matrix 31-Jul-2020 (PDF - 512 KB)
• Cisco NCS 520 Hardware Installation Guide 09-Aug-2018
• Regulatory Compliance and Safety Information—Cisco NCS 520 24-May-2018 (PDF - 5 MB)

أدلة التكوين

نظام تقارب الشبكات من Cisco طراز 520

• Configuration Guides for the Cisco NCS 520 Series Carrier Ethernet Access Devices 27-Mar-2020