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1Wan+4Lan+2ports voip gateway router
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SIP protocl 2ports voip&router likeness linksys spa2102 unlocked
1Wan+4Lan+2ports voip gateway router
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Specifications
Model NF-VT2442
Standards IEEE 802.3 (10BaseT), IEEE 802.3u (100BaseTX)
Ports One 10/100 RJ-45 Internet Port,
Four 10/100 RJ-45 Network Ports,
Two Standard Phone Ports, One Power Port
Button Reset
Cabling Type RJ-45 Ethernet Category 5,
RJ-11 Standard Phone Cable
LEDs Power, Ethernet (1-4), Phone (1-2), Internet
UPnP able/cert Certified
Network Protocols TCP/IP, NetBEUI, IPX/SPX
Voice Protocol Session Initiation Protocol (SIP v2)
Number (REN) 5 REN per RJ-11 port
Ring Frequency 10 Hz - 40 Hz
FXS Port Impedance Eight Configurable Setting Including North America
600 ohms, European CTR21
Ring Voltage 60 - 90 Vrms Configurable
Package including:
1XRouter
1XPower supply
1X RJ45 cable
Features
The VT2442 Voice Gateway provides:
• Up to two lines of robust, full-featured telephone and fax service
• Voice-over-data prioritization so you can speak on the phone while using the Internet with no reduction in
voice quality
• Full network connectivity in a single unit, eliminating the cost and clutter of stand-alone routers and hubs
• VPN passthrough support for remote access to enterprise applications
• Portability to plug into any broadband connection (cable or DSL)
• Plug-and-play installation
• Compact, low-profile design
• Easy Web-based configuration (see “Basic Configuration” on page 13)
• Support for features such as caller ID, call waiting, three-way calling, and call forwarding
• Firewall to help protect your network against external attacks
Front Panel
The front panel provides the following lights:
Light Description
Phone 1, 2 Indicates the status of phone line one and optional line two, respectively:
• Solid green — The phone for that line is on hook, registered with Vonage, and ready for use.
• Blinking green — The phone for that line is ringing or off hook.
• Blinking orange — You have voice mail.
• Both blinking rapidly in unison with the Power light — The voice gateway is downloading a firmware
upgrade from Vonage. Please do not unplug or disconnect your voice gateway while it is downloading
firmware.
• Off — The phone line is not registered for Vonage service. You cannot use it for phone calls.
Internet Indicates the Internet connection speed:
• Solid green — 100Base-T
• Solid yellow — 10Base-T
Flashes when there is activity on the Internet connection.
Ethernet
1, 2, 3, 4
Indicates the speed of the respective Ethernet connection:
• Solid green — 100Base-T
• Solid yellow — 10Base-T
Flashes when there is activity on the respective Ethernet connection.
Power If it is ever red — blinking or solid — restart the voice gateway (see “Restarting the VT2442” on
page 16).
During a normal start-up, it lights in the following sequence:
• Blinking once — You have turned the voice gateway on by plugging it in to AC power.
• Blinking twice — The voice gateway is retrieving its IP address.
• Blinking three times — The voice gateway is downloading its configuration file from Vonage.
• Blinking four times — The voice gateway is connecting to the Vonage server.
• (Optional) Blinking rapidly in unison with the Phone 1 and 2 lights — The voice gateway is
downloading a firmware upgrade from Vonage. Please do not unplug or disconnect your voice
gateway while it is downloading firmware.
• Solid green — The voice gateway has successfully registered with Vonage. If a firmware upgrade was
needed, it has been successfully completed.
Rear Panel
The rear panel provides the following ports:
Key Item Description
1 Power Connector for a 12 V adapter that you plug into an AC power outlet
2 Reset Press to restart the VT2442; you can also restart your voice gateway using its graphical user
interface (GUI) as described in “Restarting the VT2442” on page 16
3 Ethernet
1, 2, 3, 4
Yellow Ethernet ports for up to four computers, gaming machines, printers, or other devices you can
connect to an Ethernet network
4 Internet Blue Ethernet port to your cable or DSL modem
5 Phone
1 and 2
Green ports for phones one and two (optional). If you subscribe to only one phone line from
Vonage, you must connect your phone to the Phone 1 port.