Attached files

file filename
S-1/A - S-1/A - Casa Systems Incd301734ds1a.htm
EX-5.1 - EX-5.1 - Casa Systems Incd301734dex51.htm
EX-4.1 - EX-4.1 - Casa Systems Incd301734dex41.htm
EX-3.5 - EX-3.5 - Casa Systems Incd301734dex35.htm
EX-3.3 - EX-3.3 - Casa Systems Incd301734dex33.htm
EX-1.1 - EX-1.1 - Casa Systems Incd301734dex11.htm

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the use in this Amendment No. 1 to the Registration Statement on Form S-1 of Casa Systems, Inc. of our report dated March 8, 2017, except for the effects of the stock split discussed in Note 19 to the consolidated financial statements, as to which the date is December 4, 2017, relating to the financial statements, which appears in such Registration Statement. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ PricewaterhouseCoopers LLP

Boston, Massachusetts

December 4, 2017