Welltech ePBX80 V.1.1 - Manual (Page 103)

Welltech Technology Co., Ltd. 103
empty due to some ITSP does not need Authentication for incoming call. For more
information about SIP Trunk, please go to this user’s manual at
CH3 Full Web
Configurations.
Step3: Confirm the register status of SIP Trunk
 Please confirm the register status. If the Status shows Registered, which means SIP Trunk
registration is OK .
Step4: Create a same sip trunk number in Trunk Setting
 Enter account number and passowrd at field of Trunk Number and Password.
The Host type must selected “Pre-define”. Enter SIP Server IP address and port number
which were provided from IP Telephony Service provider (ITSP). See the following webpage
screen.