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PSU Inter-Tel Systems

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DOWNLOAD INTERTEL USER GUIDES & MANUALS

Browse through the various sections below until you find the corresponding part number and download the relevant Inter-Tel user guide.

	Model Type	Part Number	Download Manual
	Analogue	N/A	[ Download ]

	Model Type	Part Number	Download Manual
	Basic	551.4300	[ Download ]
	Standard	551.4400	[ Download ]

	Model Type	Part Number	Download Manual
	Executive	551.4100	[ Download ]
	Executive	551.4500	[ Download ]
	IP Plus	770.4500	[ Download ]
	IP Plus	770.4600	[ Download ]

	Model Type	Part Number	Download Manual
	8500	551.8500	[ Download ]
	8600	550.8600	[ Download ]

	Model Type	Part Number	Download Manual
	8520	551.8520	[ Download ]
	8620	550.8620	[ Download ]
	8622	550.8622	[ Download ]

	Model Type	Part Number	Download Manual
	8560	551.8560	[ Download ]
	8660	550.8660	[ Download ]
	8662	550.8662	[ Download ]

	Model Type	Part Number	Download Manual
	8690	550.8690	[ Download ]

INTERTEL Wireless Handsets - User Guide Instruction Manuals


Model	8664	8665	8668
Part Number	550.8664	550.8665	550.8668
Download	[ Download ]	[ Download ]	[ Download ]

INTERTEL Software - User Guide Instruction Manuals


Model	8602 IP Softphone	Xarios Phone Manager	Attendant Console
Part Number	550.8602	N/A	N/A
Download	[ Download ]	[ Download ]	[ Download ]

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HOW DO I FIND THE PART NUMBER?

Watch the video below to learn how to find your part number.

Inter-Tel Maintenance Services

With support & engineering centres across the UK we've got you covered.

Contact Us | Nationwide Support

Links you may find of interest: Mitel Phone Manual | Mitel phone System

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