Bizfon 4000 Specifications page 2

Telephony
Voice Features
Voice Coding G.711, G.729
NAT traversal (both manually and STUN)
VAD, CNG, G.168 echo cancellation
Lifeline analog CO (single line)
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.729a, 20 msec, 29 kbps/49 kbps
PBX Features
Call block, forward, hold, ID, park, relay,
transfer, wait
Voice mail
Multilevel auto attendant with Interactive
Voice Response (IVR)
Directory assistance
Distinctive ring, hold music, speed dialing
Many extension ring
Hunt group
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 70 physical/vir-
tual extensions)
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-tim-
er-15, draft-ietf-sipping-dialog-package-05;
Presence: RFCs: 3842, 3856, 3863, draft-
ietf-sipping-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)
Anolog CO Signaling
Loop start
Please contact:
Bizfon • 50 Stiles Road • Salem, NH 03079 • Ph: (877)-603-4110 or (603) 870-9400 • www.bizfon.com
Connectivity
Extensions
Total of 70 extensions including FXS phones
(4), LAN Biztouch IP Phones (30), and Virtual
Extensions
The virtual extensions allow registration
on several SIP servers and ITSPs
1 remote extension for each FXS extension
and Biztouch IP Phone
Biztouch IP Phones
62 Biztouch IP 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
4 simultaneous PSTN calls with external
parties
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
4 FXO ports to the Central Office (RJ11)
1 Ethernet 10BASE T (RJ45)
USB Expansion
USB memory sticks for additional
voice mail storage
Billing
Radius Client (RFCs: 2865, 2866
Internet
NAT address translation
STUN/NAT traversal (RFC 3489)
IPSec VPN with DES 3DES and AES encryp-
tion in tunnel mode (RFCs: 2402, 2406, 2409)
PPTP VPN
L2TP VPN
Manual and automatic IKE key support
Firewall security via:
Intrusion Detection System
NAT (Network Address Translation)
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/cli-
ent 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
System
Management
WEB interface accessible from LAN and WAN
(HTTP/HTTPS)
WAN management access optional
Password control
Remote diagnostics and software upgrade
VoIP Service Providers wizard
Downoad/restore configuration
Legible and editable configuration files
Auto-configuration via TFTP
Reset button with factory reset option
Diagnostics/Testing
LEDs: Busy, Info, Fault, USB, LAN, WAN,
Lines 1-4
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"
(25.5 x 21.0 x 4.5 cm)
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: UL, CSA 22;
EMC: FCC Part 15 Class B;
EN55022 Class B, EN55024;
Telecom: CTR21/TBR21
Bizfōn
4000