June 21, 2019

Via EDGAR

U.S. Securities and Exchange Commission

Division of Corporation Finance

100 F Street, N.E.

Washington, D.C. 20549-3720

Ladies and Gentlemen:

Pursuant to Rule 461 under the Securities Act of 1933, as amended, Cambium Networks Corporation (the “Company”), hereby requests that the effective date of the Company’s Registration Statement on Form S-1, Registration Number 333-231789 (the “Registration Statement”) be accelerated so that the Company’s Registration Statement will become effective at 4:00 P.M., Eastern Standard Time, on June 25, 2019, or as soon thereafter as practicable or at such later time as the Company or its counsel may orally request via telephone call to the staff of the Division of Corporation Finance of the U.S. Securities and Exchange Commission.

We would appreciated it if, as soon as the Registration Statement is declared effective, you would so inform Martin Wellington of Sidley Austin LLP at (650) 565-7123.

[Signature Page Follows]