Integration of Telephony:
Your endless wiring nightmares configuring new extensions in the legacy PBX system are about to end. Imagine the ease of plug and play! This is what VigorIPPBX 2820 embedded browser-based admin-function can do for multiple IP-based phones located under different LANs. The simplicity sharply contrasts the costly services charged by legacy PBX vendors. The unified data applications and voice network of the VigorIPPBX 2820 increases the voice packet prioritization on the LAN infrastructure to assure high fidelity. Hence, the IP-only system results in savings such as the reduced cost of additional phones, changes to the system and reduces labor to the wiring a single converged network.

Your monthly basic VoIP fee charged by ITSP could sound reasonable; however, you may complain about those a la carte expense caused by call transfer, call waiting music and so on. The VigorIPPBX 2820 delivers a new architecture for flexible extension-logic communications by using the Session Initiation Protocol (SIP) to establish voice connections between users and combines the rich features of the PBX with networking advantages such as trunking and scalability.

To further save costs, the IP PBX can provide up to 50 extensions to let all registered IP phones in the LAN or remote sites around the world have unlimited free calls through the Internet. Moreover, the VigorIPPBX 2820 is able to establish multiple networking architectures corresponding to your current desire and future needs of growing communication. Its ISDN/PSTN compatibility lets you move from simple VoIP solution such as IP phone and Softphone to integrate with comprehensive networking infrastructures, such as ISDN and Analog phone lines any time you need.

Not enough for your desired cost-effective communications? Don't worry; the VigorIPPBX 2820 has more to offer. Its Digit Map function allows you to set up rules for particular call destinations through the most cost-effective way to reach them. For instance, you can route local calls via your PSTN/ISDN line (if you have a free calls package) whereas international calls can go through your preferred VoIP provider. Digit Map’s flexibility can align with your local service package to give you the most economical calls all the time.

The VigorIPPBX 2820 router also has voice mail to e-mail functionality that allows you to make immediate responses to those important messages even though you are a thousand miles away from the office.

VPN:
By adopting hardware-based VPN platform and hardware encryption of AES/DES/3DS, VigorIPPBX 2820 router increases the performance of VPN greatly, and offers several protocols (such as IPSec/PPTP/L2TP) with up to 32 VPN tunnels.

Firewall:
VigorIPPBX 2820's flexible object-based firewall secures your network via DoS/DDoS prevention and URL/Web content filter to strengthen the security outside and inside. In addition, VigorIPPBX 2820’s object-based design used in SPI (Stateful Packet Inspection) firewall provides a painless firewall policy setup process for users.

Dual WAN / USB 3.5G-backup and load balancing:
Your business’s disaster recovery can also be taken care by VigorIPPBX 2820. In addition to the primary ADSL interface, the VigorIPPBX2820 has an additional WAN port able to connect to a second xDSL modem or any other Ethernet-based Internet feed for your backup Internet access and load balancing. Furthermore, all traffic will be switched back when normal service is resumed to your primary line. You won't worry about ITSP's system downtime. The second WAN port also further ensures your voice quality through its stable connectivity.

On the other hand, VigorIPPBX 2820's USB 3.5G capability lets you attain Internet access before your local ISP service available, and thereafter provides another connection backup. (Note: Choose either USB 3.5G connection or Ethernet connection for WAN 2).

Featuring USB storage:
You can leave VigorIPPBX 2820 as a media-sharing server while you are away home or office! The hard-drive or flash-based USB storage device will act as an FTP server and the users can access it by any FTP client from LAN or WAN. If you are an editor or journalist, you can let newspapers or magazines download your reports as well as high-resolution photos while you are chasing latest news. If you are film-lover, USB hard-drive can be attached to VigorIPPBX 2820 router to download files without turning on your PC. The VigorIPPBX 2820 lets you easily back up files or access saved media files!