User's Manual

4-/8-/16-/24-/32-Port SIP Internet Telephony Gateway
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Explanation of port parameters:
Port Port number
Disable port Whether to disable port temporarily
Registration Whether to enable registration for the port
Primary/Secondary SIP
Display Name
Primary /Secondary SIP account description. It is used to identify the SIP account
Primary/Secondary SIP
User ID
User account information provided by VoIP service provider (ITSP). Usually in the
form of digit similar to phone number or actually a phone number.
Primary/Secondary SIP
Authenticate ID
SIP service subscriber’s authenticated ID used for authentication. It can be
identical to or different from SIP User ID.
Primary/Secondary
Authenticate password
SIP password which registers to soft switch/SIP server
Offhook Auto-dial
An extension or phone number is pre-assigned here so that the number is
automatically dialed as soon as user picks up the phone
Auto-dial Delay Time
How long the auto-dial number is prolonged. If it is set as 3s, the auto-dial
number is dialed after 3 seconds expire.
DND The phone won’t receive any calls in case it enabled.
Caller ID
Enable or disable caller ID for corresponding port. If it is disabled, the caller ID
for the calls through the port won’t be displayed.
Number for CFU
Call forward unconditional. All incoming calls will be forwarded to pre-assigned
number automatically
Number for CFB
Call forward on busy. If the line is busy, the call will be forwarded to pre-assigned
number automatically
Number for CFNRy
Call forward no reply. If the call is not answered, the call will be forwarded to
pre-assigned number automatically
Call Waiting If call waiting is enabled, a special tone is sent if another caller tries to reach you
Play Call Waiting Tone If call waiting tone is enabled, caller will hear special tone.