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1. Introduction
The NRX EVoIP is an IP Telephone with SIP Protocols for Voice over IP (VoIP) applications. Connecting to
the Internet, the NRX EVoIP can make a VoIP call over the Internet. The NRX EVoIP provides one WAN port
for Internet ADSL connections, one LAN port for PC connection, and two RJ11 connectors for optional
Headset. With an embedded NAT/DHCP server, the unit can be easily configured for different network
requirements by using a IE Web browser or the telephone keypad.
Note: The NRX EVoIP telephone requires an IP address, a subnet mask, and its gateway Router IP address to
connect to Internet. These three are available from your Internet service provider. The NRX EVoiP can use
PPPoE or DHCP to automatically get an assigned dynamic IP from the ITSP. Please refer to Section 8
Configurations by Web Browser for detailed information.
2. Features
The NRX EVoIP has the following features:
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Two LED Indicators: REG for registration, VMS for voice mail
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RJ45 x 2 for WAN and LAN ports + RJ11 x 2 for Headset ports
•
Configurations by Web Browser and Telephone Keypad
•
Embedded NAT/DHCP Server
•
PPPoE/DHCP Client for Dynamic IP plus NAT, DNS, and DDNS Clients
•
Support STUN server for NAT Traversal
•
Support registrations for up to 3 SIP accounts
•
Hot Line Mode
SIP Account Number Selections:
With 3 SIP account registered numbers, the NRX EVoIP telephone may receive all the incoming calls from
the 3 SIP servers. Realm 1, 2, and 3 are used to configure the registered numbers for the 1st, 2nd, and 3rd
SIP servers, respectively. The telephone may register different phone numbers to different SIP servers.
You can select the different lines by pressing LINE 1, LINE 2 or LINE 3 on the telephone. Line 1 is used at
default. When one or more of the lines are registered the LED indicator will switch on.
9. The LCD will display the registered <phone number> after successful SIP registration to the 1st SIP
server at default.
Step 4: Making Point-To-Point SIP Calls
1. Select one of the three SIP servers. Pick up the handset or press the 'Speaker/Headset' button, you
should hear a dial tone.
2. Press 123456# to call the party with the number 123456 registered in the SIP server. Note # is used to
send out the call immediately. In a moment, you should hear the ring back tone, and wait for the called party
to answer.
Note: If you have difficulties in configuring your NRX EVoIP telephone, please refer to the last chapter for
trouble shooting.
Introduction
Quick Start Guide
