AirLive VoIP-400 Series - Manual (Page 28)

ITG User’s Guide
1. Display Name: The default string is “Customer”.
This field is to set the display name information that is carried in the H.323 setup messages. Up to
48 characters can be entered.
2. Terminal Type: The default value is 60.
This field is to set the H.245 terminal type, which is used as part of the master/slave
determination process of H.245. Typically, setting a value of less than 50 will force slave
operation, and a value of greater than 200 will force the master operation. For more details,
please refer to H.323-related standard documents.
3. RTP Port Base: The default value is 30000.
This field is to select the starting port number for assignment of RTP and RTCP ports. According
to the H.323 specification, RTP port number should be even in value, and the RTCP port number
should be one greater than the RTP port. Typically, numbers from 0 to 1023 are reserved on
most systems.
4. Outgoing Fast Start: The default setting is off.
This field is to enable or disable the Fast start mode on the outgoing side of the link.
5. Incoming Fast Start: The default setting is off.
This field is to enable or disable the Fast start mode on the incoming side of the link.
You'll have to reboot the system to make your changes active!
6. Frame Rate = 2 frames/packet
7. Auto-Answer: Enables quick H.225 to H.245 transition without waiting for receiver picking up
the phone, default is on
8. NAT Call Mode: Enables calls from remote sites which use NAT routers with private IP
networks behind, default is on:
9. Default DTMF Mode: H323 V2 Signal or IMTC. The default is H323 V2 Signal
10. DNS IP Address
11. Alternate DTMF IP Address
12. DTMF Duration: default is 300
Please select Main Menu\Configure System Settings\H.323 Parameter Settings\H.323
GateKeeper Settings
28 Configuring ITG from a Web Browser