VTech I 5858 - Manual (Page 5)

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The i 5858 is an advanced cordless telephone that operates in the 5.8GHz frequency range.
Your i 5858 is capable of supporting up to a maximum of eight handsets. Using additional
handsets, up to four people can be conferenced on a call (three handsets and the base
speakerphone).
This manual is designed to familiarize you with the i 5858 cordless telephone. We strongly
recommend you read the manual before using your phone.
To order additional system handsets (model number i 5808), batteries or
Introduction
headsets, visit us on the web at www.vtechphones.com or call VTech Communications,
Inc. at 1-800-595-9511. In Canada, call 1-800-267-7377.