User's Manual

Firmware Version 1.0.0.5
UCM6510 IP PBX User Manual
Page 84 of 192
Codec Preference
Select audio and video codec for the VoIP trunk. The available codecs
are: PCMU, PCMA, GSM, AAL2-G.726-32, G.726, G.722, G.729,
G.723, ILBC, ADPCM, H.264, H.263, H.263p.
Auto Record
Enable automatic recording for the calls using this trunk. The default
setting is disabled. The recording files are saved in external storage if
plugged in and can be accessed under web GUI->CDR->Recording
Files.
DID Mode
Configure where to get the destination ID of an incoming SIP call, from
SIP Request-line or To-header. The default is set to "Request-line".
Enable Qualify
If enabled, the UCM6510 will regularly send SIP OPTIONS to the device
to check if the device is still online. The default setting is "No".
Qualify Timeout
When "Enable Qualify" option is set to "Yes", configure the timeout (in
ms) for the Qualify SIP message. If no response is received within the
timeout, the device is considered offline. The default setting is 1000ms.
Qualify Frequency
When "Enable Qualify" option is set to "Yes", configure the interval (in
seconds) of the SIP OPTIONS message sent to the device to check if
the device is still online. The default setting is 60 seconds.
Fax Detection
Enable to detect Fax signal from the trunk during the call and send the
received Fax to the default Email address in Fax setting page under web
GUI->PBX->Internal Options->Fax/T.38.
Note:
If enabled, Fax Pass-through cannot be used.
SRTP
Enable SRTP for the VoIP trunk. The default setting is "No".
Sync LDAP Enable
If enabled, the local UCM6510 will automatically provide and update the
local LDAP contacts to the remote UCM6510 SIP peer trunk. In order to
ensure successful synchronization, the remote UCM6510 peer also
needs to enable this option on the SIP peer trunk. The default setting is
"No".
Sync LDAP Password
This is the password used for LDAP contact file encryption and
decryption during the LDAP sync process. The password must be the
same on both UCM6510 peers o ensure successful synchronization.
Sync LDAP Port
Configure the TCP port used LDAP sync feature between two peer
UCM6510.
LDAP Outbound Rule
Specify an outbound rule for LDAP sync feature. The UCM6510 will
automatically modify the remote contacts by adding prefix parsed from
this rule.
LDAP Dialed Prefix
Specify the prefix for LDAP sync feature. The UCM6510 will