Grandstream Networks GXW40XX user manual Hunting Group, Offhook Auto-dial, Map to FXO Port#

Hunting Group	This feature enables the gateway to register all existing FXS ports with the same
	phone number. Each incoming call will be routed to first available port in round robin
	mode. User may configure all ports as members of the same Hunting Group or it may
	configure different port combinations for more than one Hunting Group.
	For example: Ports 1, 3 and 5 are members of the same Hunting Group, the rest of
	the ports may have separate numbers and may be reached independently.
	Any port, member of a Hunting Group that is not registered with a SIP account, will be
	able to place outbound calls using the SIP credentials of the primary Hunting Group
	port.
	For example: Port 1, 3 and 5 are members of the same Hunting Group. Port 1 is
	registered with a SIP account. Ports 3 and 5 are not registered. Ports 3 and 5 will be
	able to place outbound calls using the SIP account of port 1.
	Select appropriate value for Hunting Group feature. The original SIP account should
	be set to Active while the group members should be set to the port number of the
	Active Port.
	Example configuration of a multiple Hunting group:
	FXS Port #1: SIP UserID and Authenticate ID entered, Hunting group set to "Active"
	FXS Port #2: SIP UserID and Authenticate ID left blank, Hunting Group set to "1"
	FXS Port #3: SIP UserID and Authenticate ID left blank, Hunting Group set to "1"
	FXS Port #4: SIP UserID and Authenticate ID entered, Hunting group set to "Active"
	FXS Port #5: SIP UserID and Authenticate ID left blank, Hunting Group set to "4"
	FXS Port #6: SIP UserID and Authenticate ID left blank, Hunting Group set to "4"
	FXS Port #7: SIP UserID and Authenticate ID entered, Hunting group set to "Active"
	FXS Port #8: SIP UserID and Authenticate ID left blank, Hunting Group set to "7"
	Hunting Group 1 contains ports 1, 2, 3. Hunting Group 4 contains ports 4, 5, 6.
	Hunting Group 7 contains ports 7, 8.
Port#	FXS Port Number
Offhook Auto-dial	This feature allows you to automatically dial the number specified in this field as soon
	as the port is offhooked, i.e. when the receiver on the phone connected to Port# is
	picked up.
Map to FXO Port#	This is used only when peering with a Grandstream GXW410x. Default is 1,
	Supported values are 1-8, meaning line 1 to line 8 of the GXW410x device where the
	port will be mapped to.
Map to FXO Gateway IP	This is used when peering with an FXO gateway of any brand. You have to
	specifically mention the IP and sip port where the call will be sent to.
and Port	Sip port that will be annexed to the IP address above.

Grandstream Networks, Inc.	GXW40XX User Manual	Page 28 of 38
	Firmware 1.0.4.2	Last Updated: 06/2011