IAX SETTINGS. Grandstream Networks UCM6100 Series

IAX SETTINGS

The UCM6100 IAX global settings can be accessed via Web GUI->PBX->IAX Settings.

IAX SETTINGS/GENERAL

Bind Port

Bind Address

IAX1 Compatibility

No Checksums

Delay Reject

ADSI

Music On Hold Interpret

Music On Hold Suggest

Bandwidth

Table 81: IAX Settings/General

Configure the port number that the IAX2 will be allowed to listen to. The default setting is 4569.

Configure the address that the IAX2 will be forced to bind to. The default setting is 0.0.0.0, which means all addresses.

Select to configure IAX1 compatibility. The default setting is "No".

If selected, UDP checksums will be disabled and no checksums will be calculated/checked on systems supporting this features. The default setting is "No".

If enabled, the IAX2 will delay the rejection of calls to avoid DOS. The default setting is "No".

Select to enable ADSI phone compatibility. The default setting is "No".

Specify which Music On Hold class this channel would like to listen to when being put on hold. This music class is only effective if this channel has no music class configured and the bridged channel putting the call on hold has no "Music On Hold Suggest" setting.

Specify which Music On Hold class to suggest to the bridged channel when putting the call on hold.

Configure the bandwidth for IAX settings. The default setting is "Low".

IAX SETTINGS/REGISTRATION

Table 82: IAX Settings/Registration

IAX Registration Options

Min Reg Expire

Max Reg Expire

IAX Thread Count

IAX Max Thread Count

Configure the minimum period (in seconds) of registration. The default setting is 60.

Configure the maximum period (in seconds) of registration. The default setting is 3600.

Configure the number of IAX helper threads. The default setting is 10.

Configure the maximum number of IAX threads allowed. The default setting is 100.

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Auto Kill

Authentication Debugging

Codec Priority

If set to "yes", the connection will be terminated if ACK for the NEW message is not received within 2000ms. Users could also specify number

(in milliseconds) in addition to "yes" and "no". The default setting is "yes".

If enabled, authentication traffic in debugging will not show. The default setting is "No".

Configure codec negotiation priority. The default setting is "Reqonly".



Caller

Consider the callers preferred order ahead of the host's.



Host

Consider the host's preferred order ahead of the caller's.



Disabled

Disable the consideration of codec preference all together.



Reqonly

This is almost the same as "Disabled", except when the requested format is not available. The call will only be accepted if the requested format is available.

Configure ToS bit for preferred IP routing. Type of Service

IAX Trunk Options

Trunk Frequency

Trunk Time Stamps

Configure the frequency of trunk frames (in milliseconds). The default setting is 20.

If enabled, time stamps will be attached to trunk frames. The default setting is "No".

IAX SETTINGS/STATIC DEFENSE

Table 83: IAX Settings/Static Defense

Call Token Optional

Enter a single IP address (e.g., 11.11.11.11) or a range of IP addresses

(11.11.11.11/22.22.22.22) for which call token validation is not required.

Max Call Numbers Configure the maximum number of calls allowed for a single IP address.

Max Unvalidated Call Numbers Configure the maximum number of unvalidated calls for all IP addresses.

Call Number Limits

IP or IP Range

Configure to limit the number of calls for a give IP address of IP range.

Enter the IP address (11.11.11.11) or a range of IP addresses

(11.11.11.11/22.22.22.22) to be considered for call number limits.

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