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| Chapter 4 – Configuring Your MultiVOIP | |
| The table that follows describes the Supplementary Services fields. | |||
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| Supplementary Services Parameter Definitions |
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| Field Name | Values | Description |
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| Select Channel | 1‐2 (210); | The channel to be configured is selected here. |
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| 1‐4 (410); |
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| 1‐8 (810) |
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| Call Transfer Enable | Y/N | Select to enable the Call Transfer function in the VOIP unit. |
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| This is a “blind” transfer and the sequence of events is as follows: |
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| Callers A and B are having a conversation. |
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| Caller A wants to put B into contact with C. |
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| Caller A dials call transfer sequence. |
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| Caller A hears dial tone and dials number for caller C. |
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| Caller A gets disconnected while Caller B gets connected to caller C. |
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| A brief musical jingle is played for the caller on hold. |
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| Transfer Sequence | Any phone keypad | The numbers and/or symbols that the caller must press on the phone |
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| character | keypad to initiate a call transfer. |
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| The call‐transfer sequence can be 1 to 4 characters in length using any |
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| combination of digits or characters (* or #). |
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| The sequences for call transfer, call hold, and call waiting can be from 1 to 4 |
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| digits in length consisting of any combination of digits 1234567890*#. |
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| Call Hold Enable | Y/N | Select to enable Call Hold function in VOIP unit. |
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| Call Hold allows one party to maintain an idle (non‐talking) connection with |
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| another party while receiving another call (Call Waiting), while initiating |
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| another call (Call Transfer), or while performing some other call |
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| management function. |
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| Hold Sequence | phone keypad | The numbers and/or symbols that the caller must press on the phone |
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| characters | keypad to initiate a call hold. |
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| The call‐hold sequence can be 1 to 4 characters in length using any |
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| combination of digits or characters (* or #). |
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| Call Waiting Enable | Y/N | Select to enable Call Waiting function in VOIP unit. |
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| Retrieve Sequence | Phone keypad | The numbers and/or symbols that the caller must press on the phone |
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| characters, two | keypad to initiate retrieval of a waiting call.34‐29 |
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| characters in length | The call‐waiting retrieval sequence can be 1 to 4 characters in length using |
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| any combination of digits or characters (* or #). |
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| This is the phone keypad sequence that a user must press to retrieve a |
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| waiting call. Customize‐able. Sequence should be distinct from sequence |
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| that might be used to retrieve a waiting call via the PBX or PSTN. |
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| Call Name Identification | Enables CNI function. Call Name Identification is not the same as Caller ID. When enabled on a given |
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| Enable | VOIP unit currently being controlled by the MultiVOIP interface (the ‘home VOIP’), Call Name |
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| Identification sends an identifier and status information to the administrator of the remote VOIP |
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| involved in the call. The feature operates on a channel‐by‐channel basis (each channel can have a |
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| separate identifier). |
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| If the home VOIP is originating the call, only the Calling Party field is applicable. If the home VOIP |
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| is receiving the call, then the Alerting Party, Busy Party, and Connected Party fields are the only |
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| applicable fields (and any or all of these could be enabled for a given VOIP channel). The status |
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| information confirms back to the originator that the home VOIP, is either busy, or ringing, or that the |
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| intended call has been completed and is currently connected. |
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| The identifier and status information are made available to the remote VOIP unit and appear in |
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| the Caller ID field of its Statistics – Call Progress window. (This is how MultiVOIP units handle CNI |
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| messages; in other VOIP brands, H.450 may be implemented differently and then the message |
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| presentation may vary.) |
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Table is continued on next page…
MultiVOIP® Voice/Fax over IP Gateways | 79 |