Grandstream Networks UCM6510 User Manual

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UCM6510 IP PBX User Manual
Version 1.0.20.31
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 hang up 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 3-way calling feature on the user. The default
setting is enabled.
Send CallerID After
Configure the number of rings before sending CID. Default setting is 1.
Fax Mode
For FXS extension, there are three options available in Fax Mode. The
default setting is “None”.
 None: Disable Fax.
 Fax Detect: Fax signal from the user/trunk during the call can be
detected and the received Fax will be sent to the Email address
configured for this extension.
 If no Email address can be found for the user, the Fax will be sent to
the default Email address configured in Fax setting page under Web
GUICall FeaturesFax/T.38.
 Fax Gateway: If selected, the UCM6510 can support conversation
and processing of Fax data from T.30 to T.38 or T.38 to T.30. This
feature is only available for FXS or FXO port.
Table 41: FXS Extension Configuration Parameters – Features
Call Transfer
Call Forward Unconditional
Configure the Call Forward Unconditional target number. If not configured,
the Call Forward Unconditional feature is deactivated. The default setting

Grandstream Networks UCM6510 Specifications

General

Brand	Grandstream Networks
Model	UCM6510
Category	PBX
Language	English