Grandstream Networks 386 - Manual (Page 34)

HandyTone-386 User Manual Grandstream Networks, Inc.
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Silence Suppression This controls the silence suppression/VAD feature of G723 and G729. If set to
“Yes”, when a silence is detected, small quantity of VAD packets (instead of
audio packets) will be sent during the period of no talking. If set to “No”, this
feature is disabled.
Fax Mode T.38 (Auto Detect) FoIP by default, or Pass-Through (must use codec
PCMU/PCMA)
Early Dial Default is No. Use only if proxy supports 484 response
Dial Plan Prefix Sets the prefix added to each dialed number
Use # as
Dial/Send Key This parameter allows the user to configure the “#” key to be used as the
“Send”(or “Dial”) key. Once set to “Yes”, pressing this key will immediately
trigger the sending of dialed string collected so far. In this case, this key is
essentially equivalent to the “(Re)Dial” key. If set to “No”, this # key will then
be included as part of the dial string to be sent out.
Subscribe for MWI: Default is NO. When set to Yes a SUBSCRIBE for Message Waiting Indication
will be sent periodically.
Send Anonymous
If this parameter is set to “Yes”, user ID will be sent as anonymous, essentially
block the Caller ID from displaying.
Lock keypad
update If set to “Yes”, the configuration update via keypad is disabled.
NOTE: Since only FXS1 has LED for indication and IVR for keypad access,
this field is not applied to FXS2
Special Feature Default is Standard. Choose the selection to meet some special requirements
from Soft Switch vendors like Lucent, Nortel, BroadSoft, etc.
Distinct Ringtones Using these settings, user can configure ring or tone frequencies according to
their preference. By default they are set to North American frequencies.
Frequencies should be configured with known values to avoid uncomfortable
high pitch sounds. ON is the period of ringing (“On time” in ‘ms’) while OFF
is the period of silence. In order to set a continuous ring, OFF should be zero.
Otherwise it will ring ON ms and a pause of OFF ms and then repeat the
pattern.
Volume
Amplification Handset volume adjustment. RX is for receiving volume, TX is for
transmission volume. Default values are 0dB for both parameters. +6dB
generates the highest volume and -6dB generates the lowest volume.