Click the links on this web-page to download or browse on-line the newest and up-to-date versions of operating manuals and user guides for IP Phone released by Optus Co. All 3 downloadable and browseable manuals and help guides presented are checked for viruses by appropriate software and are totally safe for use. Please, select a necessary device or a particular reference manual from the "Optus IP Phone Manuals" register, given below. Please, note that a more comprehensive list of accessible guides can be found on the page of a specific product.
Bank of Manuals: Quick Start Manual for Optus IP Phone, E291J6
Free Download: Optus IP Phone PDF Manual, Device Model: Cisco 8800 Series
Official Optus Yealink T41P Manual Document #9Z3U7K, Bank of Manuals