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 notification
• 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
• Unified messaging
• 3-way conferencing
• Hotline service
• T.38 fax, fax relay and clear channel fax
• Unified Fax Messaging
• Busy auto-redial
• Directory assistance
• Dial plans (call routing)
• Time of day dialing
• Call Queue

Voice and Video 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

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-rtpilbc-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

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

• 8 SIP phones by default
• 8 additional SIP phones may be added with a feature key
• Remote IP extensions may be enabled for all SIP phones

System Capacity

• 10 simultaneous VoIP calls with external parties
• Unlimited station to station calling for IP phones
• Unlimited station to station calling for analog phones
• 2 simultaneous ISDN calls with external parties
• Up to 4 simultaneous calls through a VPN

Premise Connections

• 2 short-loop FXS ports (RJ11)
• 1 Ethernet 10/100BASE T port (RJ45)

Uplink Connection

• 1 ISDN port to the Central Office (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.)

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:
• NAT (Network Address Translation)
• IDS Policy and service-based filtering
• Stateful inspection firewall
• 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

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 configuration
• Legible and editable configuration files
• Auto-configuration of IP phones via TFTP
• SNMP Monitoring
• Third Party Call Control XML RPC is available to order
• Reset button with factory reset option
• Custom Language Pack
• Outlook Feature

Diagnostics/Testing

• LEDs: Busy, Info, Fault, LAN, WAN, Line 1, Line 2
• IP Call Quality Rating
• Remote testing and VoIP diagnostics
• Power-up diagnostics
• Loop-back testing

Physical Dimensions

• Desktop devices, wall-mountable: Measurements: 7.41" x 6.24" x 1.77" (19 x 16 x 4.5 cm)
• Weight: 13 ounces (360 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: EN 60950;
  EMC: FCC Part 15 Class B;
  EN55022 Class B, EN55024; EN 60950;
• Telecom: TBR3 (ISDN)