AltiGen MAXCS 7.0 Update 1 MultiVOIP Configuration User Manual
Page 10

MAXCS 7.0 Update 1MultiVoIP Configuration Guide
Page 10 of 27
Follow these steps to configure the SIP extensions:
1.
In MaxCS Administrator, select Extension Configuration.
2.
Add two virtual extensions, 251 and 252, with the following parameters:
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For Type, select IP Extension
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Check Enable IP Extension
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Select Static IP Address
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Set Static IP Address to 10.10.101.81 (the IP address of the MultiVoIP gateway)
3.
Open the MultiVoIP configuration tool.
4.
Select Configuration > Voice/Fax and configure these parameters:
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Set Select Channel to Channel 01
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Set DMTF to Out of Band - Fixed Duration
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Set Out of Band Mode to SIP Info
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Set Coder to Manual
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Set Selected Coder to G.729@8kbps
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Set Auto Call/OffHook Alert to None
5.
Click Copy Channel to apply the settings to all channels.