UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16

under the Securities Exchange Act of 1934

For the month of July, 2005

Commission File Number 000-22976

Call-Net Enterprises Inc.

(Translation of registrant’s name into English)

2235 Sheppard Avenue East

Suite 1800

North York, Ontario

Canada M2J 5G1

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F

Form 40-F

Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes

Signatures

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

CALL-NET ENTERPRISES INC.

By:	/s/ Graeme McPhail
	Name: Graeme McPhail
	Title: Vice President, Associate General Counsel

Date: July 8, 2005

Exhibit Index

Exhibit Number Description

99.1 Press release issued by Rogers Communications Inc. and Call-Net Enterprises Inc. on July 7, 2005

CALL-NET ENTERPRISES INC 6-K