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SIP protocl 2ports voip&router likeness linksys spa2102 unlocked
1Wan+1Lan+2ports voip gateway router
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SIP protocl 2ports voip gateway & router likeness linksys spa2102 unlocked
1Wan+1Lan+2ports voip gateway router
function like spa2102

Features
The VT2142 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
• VPN passthrough support for remote access to enterprise applications
• Portability to plug into any cable or DSL broadband connection (see “Your Internet Telephone Service and
Emergency Medical Services (EMS)” on page ii for important information if you move your voice gateway to
another location)
• Plug-and-play installation
• Compact, low-profile design
• Easy Web-based configuration (see “Basic Configuration” on page 12)
• Support for features such as caller ID, call waiting, three-way calling, and call forwarding
• Firewall to help protect your network against external attacks
If you connect the VT2142 directly to your cable or DSL modem, it can prioritize voice calls over data traffic to help
ensure high-quality phone service.

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 Indicates the speed of the Ethernet connection:
• Solid green — 100Base-T
• Solid yellow — 10Base-T
Flashes when there is activity on the Ethernet connection.
Power If it is ever red — blinking or solid — restart the voice gateway (see “Restarting the VT2142” on
page 14).
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 VT2142; you can also restart your voice gateway using its graphical user
3 Ethernet Yellow Ethernet port
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.