Arista Networks announces the upcoming end of sale of all DWDM 200G CFPX optical modules. Alternative products are available, and listed in the table below.

Migration Options

Customers are encouraged to plan a migration to the 7500R3 and 7800R3 Series 400G line cards with 400G ZR pluggable optics. The R3 Series 400G modules provide substantially greater performance with enhanced functionality. The 400G ZR support Coherent 400G services.

 Affected Product Description Replacement Products Description
CFPX-200G-DWDM 100G/200G Coherent Tunable CFP2, Linear Interface, DP-QPSK, 8QAM and 16QAM modulation with Gridless tuning and Nyquist Shaping R3 Series Fixed and Modular R3 Series 400G support for 400ZR and 400ZR+ optics

Table 1: Affected Products and Part Numbers


Milestone Date
End-of-Sale Announcement September 30, 2021
Last day to order the products (End-of-Sale) March 30, 2022

Table 2: End-of-Life Milestones

Lifecycle dates for support and RMA are covered by the associated 7500R Series line cards and systems support coverage.

For more information about the Arista End-of-Life policy, please visit:

If you need assistance with migration options, please contact your Arista sales representative or contact us at このメールアドレスはスパムボットから保護されています。閲覧するにはJavaScriptを有効にする必要があります。