Leadtek is an OEM manufacturer for video phones and SIP ATAs.
http://www.leadtek.com/
Also See This Leadtek Page
Their video phone products are sold by:
Their SIP ATA models are: Leadtek BVA8051S, BVA8052D, BVA8053R, BVA8055
The BVA8051S ATA is designed to combine your PSTN and SIP calls and send both to a connected phone.
Long distance calls are automatically made via SIP and local calls via PSTN.
April 7, 2023 March 24, 2023 January 31, 2017 July 26, 2017 July 26, 2017 January 31, 2017 September 5, 2013 January 31, 2017 January 31, 2017 January 31, 2017
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