NEC Handset User Guides

Download your NEC handset user guides

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Have a question about your NEC Telephone system?

Contact Prosum using the options below or click here to find out more about our NEC support services.

Support Desk Portal

Access our online portal here and log your request anytime.

Phone Support

Speak to our helpful staff on 1300 007 229, Monday to Friday, 9 am – 5 pm. (excludes public holidays).

Email Support

Email us your quick question at support@prosum.com.au