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Grandstream Networks UCM630X Series User Manual

Grandstream Networks UCM630X Series
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UCM630X Series User Manual
Version 1.0.11.10
Analog Settings
Call Waiting
Configure to enable/disable call waiting feature. The default setting is "No".
User ‘#’ as SEND
If configured, the # key can be used as SNED key after dialing the number on the
analog phone. The default setting is "Yes".
RX Gain
Configure the RX gain for the receiving channel of the analog FXS port. The valid
range is -30dB to +6dB. The default setting is 0.
TX Gain
Configure the TX gain for the transmitting channel of the analog FXS port. The valid
range is -30dB to +6dB. The default setting is 0.
Min RX Flash
Configure the minimum period of time (in milliseconds) that the hook flash must
remain unpressed for the PBX to consider the event as a valid flash event. The valid
range is 30ms to 1000ms. The default setting is 200ms.
Max RX Flash
Configure the maximum period of time (in milliseconds) that the hook flash must
remain unpressed for the PBX to consider the event as a valid flash event. The
minimum period of time is 256ms and it cannot be modified. The default setting is
1250ms.
Enable Polarity
Reversal
If enabled, a polarity reversal will be marked as received when an outgoing call is
answered by the remote party. For some countries, a polarity reversal is used for
signaling the disconnection of a phone line and the call will be considered as Hangup
on a polarity reversal. The default setting is "Yes".
Echo Cancellation
Specify "ON", "OFF" or a value (the power of 2) from 32 to 1024 as the number of
taps of cancellation.
Note: When configuring the number of taps, the number 256 is not translated into
256ms of echo cancellation. Instead, 256 taps mean 256/8 = 32 ms. The default
setting is "ON", which is 128 taps.
3-Way Calling
Configure to enable/disable the 3-way calling feature on the user. The default setting
is enabled.
Send CallerID
After
Configure the number of rings before sending CID. The default setting is 1.
Fax Mode
For the FXS extension, there are three options available in Fax Mode. The default

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Grandstream Networks UCM630X Series Specifications

General IconGeneral
BrandGrandstream Networks
ModelUCM630X Series
CategoryConference System
LanguageEnglish

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