FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* MIHAYLO STEVEN G (Last) (First) (Middle) P.O. BOX 19790 (Street) RENO NV 89511 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol INTER TEL (DELAWARE), INC [ INTL ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 03/19/2007
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Profit Sharing Agreement	(1)	03/19/2007		J(1)			1(2)	(3)	(4)	Common Stock	5,179,498	(1)	0	D

Explanation of Responses:

1. On March 19, 2007, a wholly owned affiliate of the reporting person reinstated a previously expired letter agreement (the "Reinstated Agreement") with RBC Capital Markets Corporation ("RBC"), pursuant to which the reporting person agreed to pay RBC an agreed upon topping fee in the event that (a) a third party transaction in which a majority of the capital stock or assets of the issuer is transferred for consideration to a person not affiliated with the reporting person or the issuer (a "Third Party Transaction") is consummated during the term of the Reinstated Agreement or during the twelve months following the term, and (b) such Third Party Transaction is subsequent to any offer (whether written or oral) made by the reporting person to the issuer relating to a transaction whereby a majority of the capital stock or assets of the issuer is transferred for consideration to the reporting person or otherwise becomes beneficially owned by the reporting person.

2. One profit sharing agreement with respect to 5,179,498 shares of common stock of the issuer. See Note 1 above.

3. The topping fee, if any, is payable in cash to RBC within 5 business days of the closing of such Third Party Transaction. On June 14, 2006, INTL Acquisition Corp. ("IAC") an entity jointly formed by Vector Capital Corporation and an affiliate of the reporting person, made an offer to acquire for cash all of the outstanding shares of common stock of the issuer, other than shares beneficially owned by IAC.

4. Twelve months following the termination of the Reinstated Agreement.

Remarks:

	/s/ Steven G. Mihaylo	06/07/2007
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
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