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IPBX 232/2520 series

IPBX 232/2520 series provide an integrated switching platform for both IP based and Analog phone sets. This is a system, which could comply with both popular SIP and H.323 protocols. To fulfill E911 requirement, the voice modules could perform PSTN Lifeline application during power failure and IP network congestion. All above lowered the investment risk for adopting IP PBX solution. With Tainet IPBX 232/2520, organizations can communicate from worldwide locations via VoIP. It can be greatly cutting back on international and long-distance calling expenses.

PBX System
DISA build in
2 layers IVR, auto-attendant
Personal greetings, call transfer, call forward, call pickup, 3-way
conference, no disturbing, toll restriction
Personal voice mail, voicemail to email
Dial-out authorization setup
Call recording
Caller ID detection (DTMF before ring, DTMF after ring)
Speed dialing setup
Group management
Dialing plan configuration
User authority setting
Time of call warning
System password

Call Control Protocols & Voice Features
SIP (3261) Protocol
H.323 V2
G723, G729A, G.711
Support DTMF SIP (RFC 2833/SIP Info) H.323 (Alphanumeric)

SIP Features
SIP proxy register server

FXS/FXO modules
4-port-module for analog extension
PSTN Lifeline
Gain Control: In/Out +3/-6db (FXS)
Adaptive echo cancellation
Answering mode support

Network Services
DHCP Server, DDNS client, QoS Service, 4 VPN tunnels, and system
configuration backup
IP-Sharing (NAT): address and port mapping virtual DMZ
DHCP client, Static IP and PPPoE on WAN

Security
Support SIP MD5 authentication
H.323 H.235 password authentication
Firewall (layer 2)

Network Management
Web UI management tool
Firmware upgrade and backup management
Two-level management architecture with User and Admin login
Provide NTP server (time zone adjustment)

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