Telenet Systems Pvt. Ltd. Manufactures VOIP - Voice Over Internet Protocol with Four Port Voice Gateway. Telenet Systems Pvt. Ltd. Designs, develops, and manufactures telecommunication equipment and Software. The VOIP - Voice Over Internet Protocol with Four Port Voice Gateway comes with Auto switch between Fax and voice. The Voice Over Internet Protocol with Four Port Voice Gateway consists of DTMF tone detection or regeneration. The Voice Over Internet Protocol with Four Port Voice Gateway also has User programmable Call Progress detection or generation and Voice Activity Detection [VAD] Facsimile protocol [option]: T.30/T.38.
