Oki 1.2 manual Outline, VoIP-TA, Features

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I 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]

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

1.2and 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.

Outline 1

Image 9 Contents
Version Installation GuideSafety Warning Page Contents Important Equipment Information Setup VoIP-TA setting WindowImportant Safety Instructions Important Safety Instructions Welcome to the world of Oki Internet telephony… IntroductionFeatures OutlineVoIP-TA LEDs Front PanelBack Panel ConnectorsWhen using IP network only When using both IP and PstnMode StatusConnections II InstallationAnalogue telephone or G3 facsimile equipment Analogue PstnPersonal computer PC Power sourceDuring use During installationIII Placing Calls Via an IP NetworkGeneral Operation Third party incoming call during another call ServicesCall transfer during a telephone call End-to-end service using Dtmf signalingPlacing Calls Absent service How to register the absent serviceHow to cancel the absent service Using both a Pstn line and the IP network Details of ServicesLine selection Third party incoming call during another callFor Pstn line not receiving services using hookflash hooking Identification of incoming call Power failure switchingUsing the IP network only Setting IP AddressTranslating IP Address for VoIP Maintenance Console Software Requirements IV SetupInstalling the Maintenance Console Software Maintenance Console Software CompatibilityData Setup Procedure Functions of the Maintenance Console SoftwareMode Function Password, see Chapter V,Activating and Deactivating the Software’s Functions New connection window will appear Changing to the Setup mode Changing Modes and Setup ConditionsChanging setup conditions Saving all setup conditions in a file Reading information From the file Descriptions Default Basic settings for Pstn lineSelect outgoing destination below For Pstn lineSelect outgoing destination Description DefaultSelect Use Pstn line, Use VoIP line or Unavailable to dial Neglect firstDailing IP address Number 1st Outgoing Neglect Digit Destination 1st digitDialed, excluding the first digit and 901 connects the call Number VoIP-TA operation DialedDialed, excluding the first digit and 567 connects the call Dialed, excluding the first digit and 789 connects the callDetailed settings for Pstn line Network settings UDP port No Specifies the UDP port number for communication Global address space Network Address Translation NATStatic IP Masquerade with port number translations To select Unicast GRQ or Multicast GRQ when Gatekeeper settingsBRQ DRQ GRQ Detailed Gatekeeper settingsSorting the list using each row as a key Sort with key Address tableAddress table display editing Setup Details DescriptionButton see pages 42 RTP/RTCP Voice settingsVoice codec setting and bandwidth used Setting ms ByteVoice codec TCP/UDP FAX settingSlic setting Maintenance Functions of the Maintenance Console SoftwareVerifying the Software Version Information Checking the Operation Status of the VoIP-TA Explanation of the displayed information Display Displayed contents DescriptionUpdating Unit Programs Changing the password Symptom Items to check VI TroubleshootingRemote mode Local modeVII Specifications UsagePort number Important Equipment Information Warranty and Service Warranty PeriodFollowing the warranty period London Office Oki Service Offices