High Availability IP Solutions

Full Redundancy

This setting used two servers and two or multiple voice gateway to accomplish and is suitable for those corporates that require a 7x24 non-stop communication services.

	Normally, the incoming and outgoing call will route through path 1, 2, 7 or 1, 4, 8. This configuration can also fully utilitize the gateways and the ISDN channels. If all the channels on gateway A are fully occupied, the extra calls can be gone through the ISDN on gateway B.   * Proper configuration on ISDN line provider are required.
	If voice gateway A down, all the incoming and outgoing call will route through 1,4,8.
	If master server down, all the incoming and outgoing call will route through 6, 3, 7 or 6, 5, 8.
	If master server and gateway A down, all the incoming and outgoing call will route through 6, 5, 8.

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