How to define the "Destination" IP on VoIP Call Out of G300C/G3000C series for calling out number? Users can input below format to fit these rules?

rs: represents Register Server, can make phone call out automatically by register to Server successfully, the number order is 1_2_3_4.

rs1: represents to route the call via Register Server of number 1, rs2 represents to route the call via Register Sever of number 2, and so on.

rs1_3: represents the priority of routing the call is via rs1; if the Server registered of number 1 is failed that will route the call via rs3, and so on.

Pstn: represents to route the call via PSTN line interface of the device applied to G3000C series, G111b and other VoIP devices's spec. including PSTN port.

sip:ip:UDP: represents the call communication is via peer to peer of SIP protocol, UDP represents the Listen port of receiver.

h323:ip:UDP: represents the call communication via peer to peer of H.323 protocol, UDP represents the Listen port of receiver.

Ipivr: Enter the Network parameter voice interactive setting mode. Users can us this function to enter all the WAN network parameters without PC. (Please refer to the application note "IP IVR procedure" on User's Manual for more detail).

Rect: Enter to voice record procedure. Users can assign a function code for enter the voice record procedure, when press this code to enter the voice record procedure, the device will record 30 seconds voice file and keep on sound wave file (G.711, uLaw), Users can download the recorded wave file on / VoIP Setup / Advance setting / Prompt Voice / and use this file to upload for customization voice or use for busy tone analysis.

lo: assign the route to local loop back. The destination IP of this call will be the local host, i.e.: 127.0.0.1.
The space also can be configured IP address or Domain Name for communication of peer to peer, also assigned the communication port later.