The Quadro2x is the fully-featured IP PBX for home offices and teleworkers. Connected by one FXO line to the PSTN and over 10Base-T Ethernet to the Internet, the Quadro2x allows attaching 2 FXS phones and two fully-featured LAN IP phones (SIP/MGCP). Additional virtual extension allow e.g., registering at various SIP servers.

In addition, all extensions assigned to a line may be mirrored and act as remote IP extensions. Wherever you are, calls will reach you, and you will be able to make calls as if you were in your office.

The Quadro2x offers a multitude of features including extensive PBX functionality, integrated voicemail, cost saving call routing functionality, IP routing, SIP call signaling and much more.

The Quadro2x IP PBX embodies a fully-fledged Internet access router with firewall security, including, NAT, policy and service based filtering. An extensive IPSec VPN functionality with DES, 3DES and AES encryption makes an additional contribution to data security.

PBX Features

•  Call block, forward, hold, ID, park, relay, transfer, wait
• Voice mail
• Multilevel auto attendant with Interactive Voice Response (IVR)
• Distinctive ring, hold music, speed dialing
• Many extensions ring
• Call statistics
• Do not disturb service
• Unified messaging
• 3-way conferencing
• Hotline service
• T.38 fax, fax relay and clear channel fax
• Unified Fax Messaging
• Busy auto redial
• Multiple user extensions (up to 32 physical/virtual/remote extensions)

Telephony

• Voice Features
• Voice Coding G.711, G.723 (5.3, 6.3 kbit/s), G.726 (16, 24, 32, 40 Kbps), G.729, iLBC (13,33 kbit/s , 15,2 kbit/s); (RFC 3951, ITU-T: G711, G.723.1 Annex A, G.726, G729 Annex A; IETF; ITU-T Q.23, Q.24, Bellcore GR.506, GR.181; ITU-T G.168-2000, 2002; ETS_300659_1,2,3)
• NAT traversal (both manually and STUN)
• VAD, CNG, G.168 echo cancellation
• Lifeline POTS (single line)

Internet

• STUN/NAT traversal (RFC 3489)
• IPSec VPN with DES, 3DES and AES encryption in tunnel mode (RFCs: 2402, 2406, 2409)
• PPTP VPN
• L2TP VPN
• Manual and automatic IKE key support
• Firewall security via:
• NAT (Network Address Translation)
• Policy and service-based filtering
• DHCP server on the LAN side
• DHCP client on the WAN side
• DNS server with forwarding functionality
• SNTP (Simple Network Time Protocol) server/client for computer clock synchronization
• PPPoE connection to the ISP with PAP/(MS)CHAP authentication
• IP DIFFSERV for QoS
• Mail client to send voice messages as e-mail attachments (.wav) and system notifications
• DNS (DYNDNS) support with third party
• Port forwarding
• Port translation