User`s guide

Dialogic
®
1000 and 2000 Media Gateway Series User’s Guide 133
Parameter Reference
3.9.4.6 Central Office (Type I) Caller ID Alert Type
Description: Specifies the kind of Type I caller ID alert that is used on the trunk(s) connected to
the DMG1000, either pause in ring cycle, ring burst, polarity reversal, or none. This configuration
option is only enabled when the Central Office (Type I) Caller ID Type is set to Bellcore FSK.
Notes: 1. If the pause in ring cycle alert type is used, the Incoming Rings Before Answer parameter should
be set to greater than 1 for the caller ID information to be contained in the outgoing voice over IP
(VoIP) message.
2. If an alert is used on the trunk that is not explicitly supported in the list (for example, OSI or a
dual tone), use the None setting for this parameter.
Allowed Values:
• Pause in Ring Cycle
• Ring Burst
• Polarity Reversal
• None
Default Value = Pause in Ring Cycle
INI File Parameter Name = telAlgCoCidAlertType
3.9.4.7 Central Office (Type I) FSK Caller ID Expiration
Description: Specifies the duration in milliseconds that FSK Type I Caller ID information stays
valid. This configuration option is only enabled when the Central Office Caller ID Type is Bellcore
FSK.
Allowed Values: 100 to 60000 milliseconds
Default Value = 10000 milliseconds
INI File Parameter Name = telAlgTypeICidExpMs
3.9.4.8 Central Office (Type I) FSK Caller ID Timeout
Description: Specifies the duration in milliseconds that the digital signal processor (DSP) will
perform FSK Type I Caller ID detection after an alert is detected. This configuration option is only
enabled when the Central Office Caller ID Type is Bellcore FSK and the Caller ID Alert Type is
other than None.
Allowed Values: 500 to 30000 milliseconds
Default Value = 5000 milliseconds
INI File Parameter Name = telAlgFskCidTimeoutMs