User`s guide

132 Dialogic
®
1000 and 2000 Media Gateway Series User’s Guide — September 2007
Dialogic Corporation
Parameter Reference
Default Value = 1
INI File Parameter Name = isdnOverlapRcvMinDigits
3.12.7 ISDN Overlap Receive Timeout (msecs)
Description: Specifies the number of milliseconds before the call is answered when in overlap
receive mode.
Note: This parameter can only be changed in the configuration file. It is not accessible through the Web
interface.
Allowed Values: 0 to 65535 milliseconds
Default Value = 14000 milliseconds
INI File Parameter Name = isdnOverlapRcvToutMs
3.12.8 RFC 3960 Early Media Support
Description: Determines if the Media Gateway will support early media when requested by a SIP
caller Use Agent Client (UAC).
Note: This parameter can only be changed in the configuration file. It is not accessible through the Web
interface.
Allowed Values:
• Yes = Gateway will support early media.
• No = Gateway will not support early media.
Default Value = Yes
INI File Parameter Name = sipEarlyMediaSupport
3.12.9 Start Port for RTP
Description: Specifies the first UDP IP port used for Realtime Transport Protocol (RTP) traffic.
RTP port number assignments increment from this starting value.
Note: This parameter can only be changed in the configuration file. It is not accessible through the Web
interface.
Allowed Values: 1024 to 65000
Default Value = 49000
INI File Parameter Name = gwRTPStartPort