pbxnsip is a feature rich and easy to use Voice over IP (VoIP) phone system. It can be downloaded to your own machine to create your very own Internet phone system or you can purchase a fully configured appliance phone system. The phone system is a critical component of every business and if the phone system is down or unreliable it is not a good impression on your business. pbxnsip is very stable, reliable and secure Internet phone system. It can connect your IP phones to an Internet Telephony Service Provider (ITSP) or to the old legacy Public Switched Telephone Network (PSTN). You can download a trial version of our phone system software or you can take the plunge and purchase your very own Internet telephone system.

• Dell SC440
• 1-200 SIP extensions
• Windows XP/2003 server or Linux
• 10-25-50-100-150-200 Office extensions (licenses fees varies)

As the basic model of the snom business telephone family, the snom 300 fulfils the most important requirements of VoIP telephony and additionally offers numerous functions that areindispensable in the business world.

For effective everyday work, the snom 300 provides all relevant office functions such as choice of trunk line, status display, group lines, the engaged option or picking up calls.

When it comes to user friendliness, the snom 300 sets new standards: A two-line graphical LCD display enables the display of call information, and the menu-driven user interface provides the simplest of feature management. Via the navigation key, the user is guided intuitively through the telephone menu. More complex telephone functions, call details and configuration possibilities are accessible via the browser over the connected PC.

Six free user or administrator-configurable (or carrier-preconfigurable) function keys can be easily allocated to security-related menu functions, or assigned to multiple lines. The snom 300 comes factory-equipped to enable four of its six programmable keys to be configured as line appearances  - flexible enough to suit the needs of every user. This option enables an individual adaptation of the device to specific areas of application and the personal user behavior - a functionality that is becoming increasingly popular, particularly in call centers and for sales agents.

Ideal for general office and knowledge-worker environments, the snom 320 is an affordable, yet powerful SIP business telephone with built-in, full-duplex speakerphone and three-party conference bridging.

A 2 x 24 semi-graphic LCD display and menu-driven user interface supports custom branding and easy feature management. 12 programmable keys with LEDs support flexible trunk-access/busy lamp configuration.

A 100-number call memory, 100-number onboard address book (to which data may easily be uploaded), custom call blocking, configurable/downloadable ring-tones, auto-answer mode, DND and other sophisticated features insure convenience and productivity. And the 320's built-in web server supports even simpler end-user configuration, screen dialing, and access to call history. The snom 320 is remote-manageable and firmware-upgradeable, uniquely easy to install, and largely self-configuring. Broad codec support and full compatibility with current SIP recommendations insures interoperability; support for STUN (for NAT traversal), ENUM (for dialed-number resolution) and other state-of-the-art features enables flexible deployment, behind local proxies, IP PBXs or hosted VoIP services.

High audio quality, ease of use, security and interoperability make the snom 370 highly suitable for SMEs, home offices, private users or ISP applications.

The snom 370 is the VoIP phone for the business user who needs immediate access to all of their important information. With the large graphical, high-definition display, the snom 370 offers an improved and extended presentation of call lists, address books and caller information. Caller information can be customized easily through XML to depict the information the user wants displayed.

Through the mini browser, users can have direct access to their own applications via the display screen. Users can not only customize the design of the display but, also view news tickers and other information as well as access central or public phone directories. 

More flexibility and productivity for your everyday work life.  

The improved interface guarantees ease of use and comfort.  Context-sensitive menus offer additional options according to individual requirements. The snom 370 supports several audio devices simultaneously, for example, it is possible to use the handset, headset, and loudspeaker concurrently.

More performance through expanded memory.

The snom 370 offers more additional customer-oriented functionalities and applications. With its expanded memory capacity in addition to all necessary office functionality such as choice of trunk line, status indicator, group lines, transfer, call-pickup or conferencing (3-way conference bridge) more scope for individual functions and applications. The expanded memory capacity also enables the depiction of graphics and high resolution pictures to show the status of contacts (e.g., busy, on-line, off-line) similar to Instant Messenger. It is also possible to play music and media files.

Afraid of unwanted listeners, data theft or spam calls?

To avoid problems with unwanted violations of your audio data, the snom 370 supports the security standards TLS (Transport Layer Security), SRTP, and SIPS which are necessary to protect against electronic eavesdropping and data theft.

With SIP (Session Initiation Protocol) you are ensuring your own personal independence. Most vendors are tipping SIP to be the communication protocol of the future. SIP components can be combined into a complete system without the need to be tied to a single provider.