Epygi Quadro Quadro 4xi Specifications
The Global Phone Network in a Box
Quadro4xi: The IP PBX with 1 ISDN Port, 4 FXS Ports and up to 62 IP Phones
The Quadro4xi is the fully-featured ISDN IP PBX for
small businesses. Connected by one ISDN line to the
PSTN and over 10Base-T Ethernet to the Internet, the
Quadro4xi allows to make up to 20 calls in parallel.
Besides four FXS phones, up to 62 fully-featured SIP
phones may be attached to Quadro4xi’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 ofce.
encryption makes an additional contribution to data
security.
VoIP Carriers
The Quadro4xi 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 conguration of the Quadros to work according
to individual requirements.
Fully-Featured IP PBX
The Quadro4xi offers the same multitude of features
as Quadro4x: extensive PBX functionality, integrated
voicemail, cost saving call routing functionality, IP
routing, SIP call signaling and much more.
Integrated Internet Access Router
The Quadro4xi IP PBX embodies a fullyedged Internet access router with rewall security, including IDS, NAT, policy
and service based ltering as well as
stateful inspection. An extensive IPSec
VPN functionality with DES, 3DES and AES
Technical Data: Quadro4xi
PSTN
LA N
ISDN
remote extensions
ET H E R N E T
PHONES
IN TER NET
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.729A, iLBC (13,33 kbit/s , 15,2 kbit/s);
(ITU-T: G711, G.723.1 Annex A, G.726, G729 Annex A; RFC
3951 :iLBC; 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
Bandwidth Requirements
Per call WAN bandwidth requirements for the
following codecs (non-encrypted/VPN encrypted):
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
PBX Features
Call blocking, Forwarding, Holding, Transferring
Call relay, Call waiting, Caller ID Detection
Voice mail
Call park, Pickup, Paging, Intercom
Multilevel auto attendant with Interactive Voice
Response (IVR) and VoiceXMLv2 support
Voice mail with SMS notication
Distinctive ringing
Speed dialing
Many extension ringing
Receptionist
Call hunting, Hiding Caller ID
Automated Call back from Auto Attendant
Hold music
Call statistics
Do Not Disturb service
Unied messaging
3-way conferencing
Hotline service
T.38 fax, fax relay and clear channel fax
Unied Fax Messaging
Busy auto-redial
Directory assistance
Dial plans (call routing)
Time of day dialing
Call Queue
Call Signaling
SIP on the WAN and LAN side (RFCs: 3261, 3263, 3265,
3311, 3323, 3324, 3325, 3428, 3515, 3578, 3581, 3725,
3891, 3892, 3842, 3856, 3863, 4028, 4235)
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)
POTS Signaling
Loop start
FSK and DTMF Caller ID support
ISDN Signaling
ITU-T: Q.921, Q.931, Q.951; ETSI ETS300 102;
NTT INS64 for Japan
Connectivity
Extensions
Up to 70 extensions including FXS phones LAN IP
Phones remote and virtual extensions
All extensions can be registered on several SIP servers
LAN IP Phones
30 SIP phones by default
32 additional SIP phones may be added with 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 simultaneous (optionally 6) ISDN calls with external
parties
Up to 4 simultaneous calls through a VPN
Premise Connections
4 short-loop FXS ports (RJ11)
1 Ethernet 10/100BASE T port (RJ45)
1 USB master connection
Uplink Connection
1 (optionally 3) ISDN port(s) to the Central Ofce
(RJ45)
1 Ethernet 10BASE T (RJ45)
(Other Quadro IP PBX models offer also FXO, ADSL or
G.SDSL uplink connectivity. Please refer t0 the
corresponding Technical Data Sheets.)
USB Expansion
USB memory sticks for additional voice mail storage
Billing
Radius Client (RFCS: 2865, 2866)
Internet
STUN/NAT traversal (RFC 3489)
IPSec VPN with DES, 3DES and AES encryption
in tunnel mode (RFCs: 2402, 2406, 2409). Manual and
automatic IKE key support
PPTP VPN
L2TP VPN
Firewall security via:
Intrusion Detection System
NAT (Network Address Translation)
Policy and service -based ltering
Stateful inspection rewall
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 notications
DNS (DYNDNS) support with third party
Port forwarding
Port translation
System
Management
Multilingual WEB interface accessible from LAN and
WAN (HTTP/HTTPS), the WAN management access
can be switched off
Password control
Remote diagnostics and software upgrade
Auto-provisioning
VoIP Carrier Wizard
Downoad/restore conguration
Legible and editable conguration les
Auto-conguration of IP phones via TFTP
SNMP Monitoring
Third Party Call Control XML RPC
Reset button with factory reset option
Custom Language Pack
Diagnostics/Testing
LEDs: Busy, Info, Fault, USB, LAN, WAN, Line 1, Line 2
IP Call Quality Rating
Remote testing and VoIP diagnostics
Power-up diagnostics
Environmental
Physical Dimensions
Desktop devices, wall-mountable:
Measurements: 10.04” x 8.27” x 1.77”
Weight: 22.6 ounces (640 g)
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
Output 12.0 VDC; 1.5 A
Regulatory Compliance
Safety: EN60950
EMC: EN55022 Class B, EN55024;
Telecom: TBR3 (ISDN)
(25.5 x 21.0 x 4.5 cm)
Ep ygi Techn olo gie s, L td. • 6 900 Dal las Par kway, Sui te 850 • P lano , Texa s 7 5024 • Tel/F ax: (+ 1)9 72.6 92.116 6 • E- mail : s ales @epygi .co m
Technical Data: Quadro4xi
TD 4xi -Le t-01 -04
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