The Quadro4x is the fully-featured IP PBX for small businesses. Connected by two FXO lines to the PSTN and over 10Base-T Ethernet to the Internet, the Quadro4x provides up to 70 physical and virtual extensions to make up to 20 calls in parallel.

Including four FXS phones, up to 62 fully-featured SIP phones may be attached to Quadro4x?s LAN port. 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.

Fully-Featured IP PBX

The Quadro4x offers a multitude of features including extensive PBX functionality, integrated voicemail, cost saving call routing functionality, IP routing, SIP call signaling and much more.

Integrated Internet Access Router

The Quadro4x IP PBX embodies a fully-fledged Internet access router with firewall security, including IDS, NAT, policy and service based filtering as well as stateful inspection. An extensive IPSec VPN functionality with DES, 3DES and AES encryption makes an additional contribution to data security.

VoIP Carriers

The Quadro4x IP PBX is easily applicable for VoIP Carriers as well as small businesses. For VoIP carriers, a special wizard has been implemented that facilitates the configuration of Quadro4x to work according to individual requirements.

Product Description	Epygi Quadro4X 4FXS, 2FXO, 4IP, IP PBX- up to 62 SIP Phones
Product Type	IP PBX, SIP Gateway
Main Features	SIP Gateway, NAT transversal
VoIP Protocols	SIP
Voice Codecs	G.711, G.723 (5.3, 6.3 kbps), G.726 (16, 24, 32, 40 Kbps), G.729, iLBC (13.33 kbps, 15.2 kbps); (RFC 3951, ITU-T: G711, G.723.1Annex 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) on line 1
Call Signaling	SIP on the WAN and LAN side (RFCs: 3261, 3263, 3265, 3311, 3428, 3515, 3842, 3856, 3891, 3892, 3581, draft-ietf-sip-session-timer-15, draft-ietf-sipping-dialog-package-05; Presence: RFCs: 3842, 3856, 3863, draft-ietf-sip-ping-dialog-package-05) SDP (RFC 2327) RTP (RFCs: 1889, 1890, 2833, 3389, 3550, 3551, 3555, draft-ietf-avt-rfc2833bis-05, draft-ietf-avt-rtp-ilbc-o5), in band and out of band signaling support RTP Proxy Fax over IP (ITU_T: T4, T30, T38, V17, V21, V27 ter, V29)
Bandwidth Requirements	G.711a/G.711u 20 msec 84 kbps/105 kbps G.726-16 20 msec 37 kbps/59 kbps G.726-24 20 msec 45 kbps/65 kbps G.726-32 20 msec 52 kbps/74 kbps G.726-40 20 msec 60 kbps/80 kbps G.729a 20 msec 29 kbps/49 kbps G.723 30 msec 21 kbps/34 kbps iLBC 30 msec 27 kbps/41 kbps
Extensions	Up to 70 extensions including FXS phones with SIP phone functionality (4), SIP phones (up to 58) and virtual extensions) The virtual extensions allow e.g., registering on several SIP servers. Remote extensions for any physical extension.
LAN IP Phones	UP to 30 SIP Phones. 32 additional SIP phones may be added per feature keys Remote IP extensions may be enabled for all SIP phones.
System Capacity	20 simultaneous VoIP calls with external parties Unlimited station to station calling for IP Phones Unlimited station to station calling for analog phones 2 (optionally 4) simultaneous PSTN calls with external parties 4 simultaneous calls through a VPN
Premise Connections	4 short-loop FXS (RJ11) 1 Ethernet 10/100 BaseT port (RJ45) 1 USB master connection
Uplink Connection	2 (optionally 4) FXO ports to the Central Office (RJ11) 1 Ethernet 10BASET (RJ45)
USB Expansion	USB memory sticks for additional voice mail storage

Network Specifications
Internet Protocols	NAT address translation STUN/NAT transversal (RFC3489) IPSecVPN with DES, 3DES and AES encryption in tunnel mode (RFCs: 2402, 2406, 2409) PPTPVPN L2tPVPN Manual and automatic IKE key support DHCP server on the LAN side DHCP client on the WAN side DNS server with forwarding functionality SNTP (Simple Network Time Protocol) server/client 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
Firewall Security	NAT (Network Address Translation) Policy and service-based filtering Intrusion Detection System Stateful inspection firewall
System Management
Configuration	Multilingual WEB interface accessible from LAN and WAN (HTTP/HTTPS), the WAN management access can be switched off. VoIP Carriers wizard.
Network	SMNP Monitoring
Phone Management	Auto configuration of phones via TFTP
Environmental
Physical Dimensions	Measurements: 10.04? x 8.27? x 1.77? (25.5 x 21.0 x 4.5 cm)
Conditions	41_F - 104_F (5_C - 40_C) operating temperature 41_F - 140_F (5_C - 60_C) storage temperature 5% - 90% non-condensing humidity
Power Supply	Input 100 - 240 VAC; 50/60 Hz; 0.5 A T.38 fax, fax relay Output 12.0 VDC; 1.5 A
Regulatory Compliance	Safety: UL 60950; CSA 22; EMC: FCC Part 15 Class B; EN55022 Class B, EN55024; Telecom: CTR21/TBR21
Certification	For Australia, Brazil, Canada, European Community, Mexico, Russia, USA