Permissive Change Request Letter Date: January 2, 2020 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd Columbia MD 21046-1609 Subject: Description of Permissive Change To whom it may concern, Pursuant to CFR 2.1043, Arista Networks, Inc., hereby requests a Class II Permissive Change for the following project(s):
FCC ID: TOR-C250 (Grant Date: 08/08/2019, 11/25/2019) The change(s) filed under this application is adding additional model C-260 and the following changes apply to new model. 1.) Ethernet connection speed increases from 2.5Gbps to 5Gbps. 2.) LTE signal filter in WiFi 2.4GHz RX path changed. A detailed list of other minor hardware changes has been submitted. No modifications were made to circuitry of any transmitter and emissions performance remains the same as original certified ID. Sincerely yours, Applicant Address
: Arista Networks, Inc.
: 5453 Great America Parkway, Santa Clara, CA 95054, United States Signature
_________________________________ Fernando N Solrzano, Manager, EMC design, Product Safety &
Certification
: fnsolorzano@arista.com
: 1 (408) 547 8279 Name and Job Title. E-mail Tel.