Oki Telephony Adapter - Manual

1 Outline I I Outline The VoIP-TA The VoIP-TA is a one-channel Internet telephony adapter that providesInternet telephony services conforming to industry standard H.323 version 2 specifications. It can be connected to a conventional analoguetelephone or G3 facsimile machine. Once installed, VoIP-TA ...

2 Outline POWER Indicates power ON when lit. Green lamp. ALARM Indicates alarmed conditiondetected in unit when lit. Red lamp. (see table 1 p. 4) LINE Indicates PSTN line is usedduring operation when lit. Green lamp. LAN Indicates LAN link isestablished and operatingnormally when lit . Whenblinking,...

3 Outline Back panel Connectors TEL Connects a conventionalanalogue telephone or G3facsimile machine. Dial signal:DTMF signaling only. LINE Connects to an analoguepublic telephone line. PC* Connects to a PC via a straightcable (category 3 or higher) . Not for Maintenance ConsoleSoftware. Use categor...

5 II II Installation II II Installation Place the main unit in a vertical position as placing it horizontally couldshorten the life of the unit. Connections The following illustration shows where equipment should be connectedto the ports at the rear of the VoIP-TA unit. Analogue telephone or G3 facs...

6 Personal computer (PC) Connect a PC connector to the PC port at the back of the VoIP-TA unit using an unshielded twisted pair (UTP) straight cable (categories 3 to 5) . If both a PC and LAN are to use 100BASE-TX communications, usecategory 5 [max. 100m]. It is recommended that only one PC is conne...

7 Installation Cautions During installation • All cables used to connect the equipment must be accessories of the equipment or suitable to fit the equipment. • Make sure the AC power plug is disconnected from the power outlet when connecting the FG cable to the unit. • When an exchange machine, such...

8 III III Placing Calls Placing Calls Via an IP network Placing and receiving calls with the VoIP-TA unit are usually quite simpleand performed in the same way as conventional telephone networks. Insome cases however, the phone numbers to be used, may differ slightlyfrom the ones you used previously...

9 Placing Calls Services Third party incoming call during another call You can respond to a third party’s incoming call while you are onanother call. • A second party telephone call. • If a third party calls, a notification tone is sentto your telephone. • You may speak to a third party by hooking. ...

10 Placing Calls End-to-end service using DTMF signaling DTMF signaling can be used via the IP network for answering machines,etc. This service is unavailable when the facsimile transmission, via theVoIP line, is set in the data setup. For details of the data setup, pleasecontact your network manage...

12 Absent service If the absent service is registered, an incoming call is transferred to a registered destination. The transferred call will not be transferred anyfurther. This service is inapplicable when a PSTN is set in the data setup. Fordetails of data setup, please contact yournetwork manager...

13 Placing Calls Details of services There are two ways to use the VoIP-TA unit; using both a PSTN line andthe IP network or using only the IP network. These services aredetermined by the data setup. Using both a PSTN line and the IP network Line selection The selection of a PSTN line or IP network ...

16 • Incoming operation from the IP network during a telephone call using the IP network. Using the IP network only Incoming call during an existing telephone call. Placing Calls

17 Troubleshooting IV IV Symptom Items to check Unit does not • Is the power turned on? Check the POWER operate. lamp to see if it is lit. • Is the power plug inserted into the port correctly?• Is the AC power adapter connected to the power outlet correctly? The ALARM lamp • Is the LAN port link est...

TEL port Interface Conventional analogue telephone line Selection signal DTMF signal FAX transmission 14,400 bps 12,000 bps 9,600 bps speed 7,200 bps 4,800 bps 2,400 bps Number of Only one connectable ports LAN port Interface 10BASE-T/100BASE-TX PC port Interface 10BASE-T/100BASE-TX LINE port Interf...

19 Important Equipment Information Important Equipment Information The following information relates to the VoIP-TA compliance with radiointerference requirements of various countries in which this equipmentis sold. EU Model VoIP-TA conforms to the following directives: • Low Voltage Directive: 73/2...

20 Warranty and Service Warranty and Service Our authorized sales agents or service office will respond to yourinquiries and services in a prompt and courteous manner. Warranty period In the event of a problem occurring during the warranty period, allnecessary repairs and replacements will be done f...

21 Oki Service Offices Oki Service Offices Your Local Dealer Oki Electric Industry Co., Ltd. Head Office 10-3 Shibaura 4-chome,Minato-ku, Tokyo 108-8551JAPANTel: +81-3-5445-6346/6353Fax: +81-3-5445-6363/6364URL: http://www.oki.co.jp London Office Central House, Balfour RoadHounslow, Middlesex TW3 1H...