OKI 1.2 Manuel d'utilisateur télécharger pdf (Page 9)

Outline

The VoIP-TA

The VoIP-TA is a one-channel Internet telephony adapter that provides

Internet telephony services conforming to industry standard H.323

version 2 specifications. It can be connected to a conventional analogue

telephone or G3 facsimile machine.

Once installed, VoIP-TA units use the Internet Protocol (IP) network to

bridge the distance between units at a fraction of the cost associated with

conventional telephony methods.

* Gatekeeper is necessary when more than 100 IP addresses are to be used.

Features

• Compact size and one-channel Internet telephony adapter.

• Automatic telephone routing by specified telephone numbers.

• A PC connection port is provided however, the VoIP-TA cannot

communicate with a PC connected to the PC port.

• Smooth and natural telephone calls by optimizing the voice buffer.

• Supports Dynamic Host Configuration Protocol (DHCP manual

allocation) for local IP addresses.

• Conforms to the ITU-T recommended H.323 version 2 specifications.

• Supplies real-time Internet facsimile communication that conforms to

the ITU-T recommended T.38.

• Uses high quality voice compression technology.

Conforms to ITU-T G.729A (8 kbps), G.723.1 (5.3/6.3 kbps), and G.711

(µ-law/A-law). [Automatic selection or fixed]

The Public Switched Telephone Network (PSTN) is supported by VoIP-TA version

1.2 and later. The version number is clearly marked on the bottom of the unit.To

avoid incorrect use contact your authorized sales agent or service office if in doubt.

Note

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OKI 1.2 Manuel d'utilisateur Page 9