Welltech ePBX-100A-128 - Manual (Page 38)

38
Note:
• Normally, SIP From URI will contain the Extension’s calling ID and
ePBX-100A-128’s IP address, but some ITSP may reject this call due to some
security issue. You can modify the Calling ID and IP/ Domain in the fields of
[External Server Address] and [Outbound Caller ID] when the call is going via the
ePBX-100A-128 to the Destination (Trunk) to avoid such security issue.
• If you set a Welltech FXO gateway as the Trunk, you can just use the default
Trunk 888 and 889 as the FXO’s register number.
• For the FXO gateway, you may just only configure Trunk Number, Password,
Host, DialPlan, Keypad, NAT Traversal and RTP Mode.
•
If you set the ITSP as the Trunk, you may need to set the following configure: Port,
External Server Address and Outbound Caller ID.
• For more information, please refer to the user manual CH5.1
Appendix-Application between Welltech CPE device and ePBX-100A-128
„ Comment: You can input a 10 byte note for each Trunk here.
„ Hot-Key Tran: Enable this feature will permits the calling party or called party to
transfer a call by pressing the *0 (For Blind Transfer) or *9 (For consultant Transfer)
key if the call is Between Extension and Trunk. Default is disabled.
Note:
• If you enable this feature in Trunk page, we suggest you also enable Hot-Key
Tran of IP PBX page.
•
Please note that if this option is used, the RTP Mode will always be Routed Mode,
as ePBX-100A-128 needs to monitor the call to detect when the caller presses
the *0 or *9 key.
„ Music RBT: Provides music to the calling party until the call is answered
Press Apply to save configuration, or press Cancel to quit configuration.
3.1.5 SIP Trunk Reg.
SIP Trunk is for ePBX-100A-128 to register to other systems only, such as ITSP or
another ePBX-100A-128.
On screen of SIP Trunk will show all of the sets of SIP Trunks. You will find out the
registered Account and registered server IP address, port number, Realm and the Register
Status. User can press Add New to add new Trunk or Modify to configure the specified SIP
Trunk. Press Delete will delete the specified SIP Trunk.