Chapter 4 – Configuring Your MultiVOIP
MultiVOIP® Voice/Fax over IP Gateways 55
E&M Interface Parameter Definitions
Field Name Values Description
Interface E&M Enables E&M functionality
Type I – V Type of E&M interface being used – the individual types are detailed below.
Default = Type II.
Mode 2-wire or 4-wire Each E&M interface type can be either 2-wire or 4-wire audio.
Signal Dial Tone or
Wink
When Dial Tone is selected, no wink is required on the E lead or M lead in
the call initiation or setup.
When Wink is selected, a wink is required during call setup.
Wink Timer 100 - 350
milliseconds
This is the length of the wink for wink signaling. Applicable only when Signal
parameter is set to “Wink.”
No Response Timer 1 – 65535
(in seconds)
The value here denotes the time (in seconds) after which the call attempt
would be disconnected by the FXO Interface because there was no answer.
Disconnect on Call
Progress Tone
Y/N Allows call on FXO port to be disconnected when a PBX issues a call-progress
tone denoting that the phone station on the PBX that has been involved in
the call has been hung up
Pass Through Enable Y/N When enabled (“Y”), this feature is used to create an open audio path for 2-
or 4-wire. The E&M leads are passed through the VOIP transparently.
Applicable only for E&M Signaling with Dial Tone (not applicable for Wink
signaling).
Dialing Options
Inter Digit Timer 1 - 10 seconds This is the length of time that the MultiVOIP waits between digits. When the
time expires, the MultiVOIP looks in the phonebook for the number entered.
Default = 2.
Message Waiting
Indication
Light or None Allows MultiVOIP to pass mode-code sequences between Avaya Magix PBXs
to turn on and off the message-waiting light on a PBX extension phone.
Mode codes:
*53 + PBX extension
Î turns message light on.
#53 + PBX extension
Î turns message light off.
Signals to turn message-waiting lights on/off are not sent to phones
connected directly to the MultiVOIP on FXS channels, not to other non-
Avaya Magix PBX phone stations on the VOIP network
Inter Digit
Regeneration Timer
50 – 20000
milliseconds
The length of time between the outputting of DTMF digits.
Default = 100 ms.
Flash Hook Options fields
Generation 50 - 1500
milliseconds
Length of flash hook that is generated and sent out when the remote end
initiates a flash hook and it is regenerated locally. Default = 600 ms.
Detection Range for Min. and Max.,
50 - 1500
milliseconds
For a received flash hook to be regarded as such by the MultiVOIP, its
duration must fall between the minimum and maximum values given here.
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