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9. VOIP APPLICATION EXAMPLES
You can use PC Web browser to confi gure VoIPhone. For example, enter http://192.168.123.1:9999 from PC web browser.
A. ADSL Connections without Router for VoIPhone
B. ADSL Connections with Router for VoIPhone
EXAMPLE 1: PUBLIC SWITCHED TELEPHONE NETWORK (PSTN) CALLING/ANSWERING
APPLICATIONS
VoIPhone is default at the VoIP mode. For PSTN calls, you may just pick up the phone, press 0* key or PSTN function key, and dial directly to
the PSTN number like a normal telephone.
CONFIGURATION
1. The
“Auto Answer” is OFF at default, and the function of extension call from SIP to PSTN is disabled. The FXO port is for PSTN only and
no confi guration is needed.
CALLING/ANSWERING
2. Pick up the phone and press PSTN function key, and you should hear a dial tone.
3. Press, e.g. 7654321, to call the PSTN party with 7654321. In a moment, you should hear a ring back tone, and wait for the called PSTN party
to answer.
4. For receiving PSTN incoming calls, you just pick up the phone to answer when ringing. Please refer to Examples 3 and 4 for more details of
extension calls between PSTN and SIP.
EXAMPLE 2: SIP-TO-SIP CALLING/ANSWERING
APPLICATIONS
The SIP-to-SIP calling works when both calling and answering parties are registered to SIP server with given registered phone numbers. The
ADSL connections can be as in either Diagrams A or B. Both parties are registered to SIP server under Router. For Diagram A without Router, you
may select NAT mode to enable the embedded Router. For Diagram B with external Router, you may select Bridge mode to disable the embedded
NAT.
CONFIGURATION
1. Select either “NAT“ or “Bridge” in accord with your network in “WAN settings” page.
2. Select “DHCP Client” to automatically get an IP address from Router.
3. Remember to click the “Submit” button.
4. Select Active “ON” in the “SIP settings / Service Domain” page.
5. Enter the Register Name, Register Password, Proxy Server, and Outbound Proxy.
6. Select “ON” in the “STUN setting”, if Outbound Proxy is NOT available.
7. Upon successful SIP registration, the REG LED indicator will be ON and the LCD will show registered <phone number>.
CALLINGS
8. Pick up the phone, and you should hear a dial tone for VoIP mode.
9. Press 1688# or 1688 to call the party with the registered SIP phone number 1688. Note that # key will dial out the number immediately. Dialing
without # will not dial out until the auto dial timer (default=5 seconds) elapsed.
EXAMPLE 3: 3-WAY CONFERENCE CALL, CALL TRANSFER, CALL WAITING, HOLD
APPLICATIONS
The Call Transfer and 3-Way Conference Call applications are for calls among Parties A, B, and C. Three parties are registered to SIP server with
either fi xed real IP or private IP. There are two kinds of call transfer; Blind Transfer and Attendant Transfer.
LAN
WAN
PSTN
PC IP: 192.168.123.1
INTERNET
PSTN
ADSL Modem
LAN
WAN
PSTN
PC IP: 192.168.123.1
INTERNET
PSTN
Router
ADSL Modem
