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  WOIP Gateway IPG xxxx

  WOIP's IPG xxxx is a powerful and extremely robust VoIP gateway. It serves as a link between traditional telephony, connected via a PRI interface, and IP telephony. Systems with an IPG xxxx serving as the basis for WOIP's PBX can administer up to 1,000 extensions.
 

  
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Technical Specifications

Interfaces
PRI interfacein TE mode for trunk access
PRI interfacein NT mode to connect through
enabled with separate license
ISDN BRI (PPP)optional ISDN interface for secure administration
Ethernet:10/100-BASE-TX auto negotiation
automatic uplink / downlink detection
LED display for activity and 100Mbit modus

Hardware
Power Supply:internal mains adapter
230 V, 50 Hz, 25 W ( 110V optional )
Housing:424 x 192 x 40 mm
Can be fitted in 19“ equipment using an additional frame (optional),
1 height unit
Memory:32 MB DRAM,
8 MB Flash
Remote firmware update
CPU:RISC CPU for protocol processing
Digital Signal Processor (DSP) for voice data processing
modular for 10, 20 und 30 calls
Encoding:Co-Processor for DES / 3DES
Environment:Operation temperature 0°C to +45°C
Humidity 10% to 90% non-condensing
Storage temperature -10°C to +70°C
Weight:3700 g

Voice over IP
Internet:IP Internet Protocol – basis for TCP and UDP,
DHCP dynamic host configuration protocol
overall:H.323 version 4 incl. H. 225, H.235, H.245 and RAS
RTP real time protocol
RTCP real time control protocol
Fax over IP:T.38 real time fax
RAS protocol:support for external gatekeeper
DTMF:H245 Alphanumeric or Signal Type
add. VoIP-Features:H.245 fast connect
En-block dialing
Overlapped sending
Quality of Service:TOS und DiffServ
IEEE 802.1p / 802.1q
Voice Encoding:G.711 A-law / µ-law (64 kbps),
G.723.1 (5.3 and 6.3 kbps),
G.729A (16 kbps),
G.726 (32 kbps),
VAD (Voice Activity Detection),
CNG (Comfort Noise Generation),
Dynamic Jitter Buffering
Echo Compensation: G.168

Administration
Access:via Web-Browser using HTML
Password protected authentication
Troubleshooting:Logs and Traces
Status display of interfaces and connections
PING
SNMP Traps sending
Update:Configuration recording/sending
Bootcode and firmware update via HTML upload
Automatic update via Update-Server

Data routing
DSL:PPPoE
Manual/automatic connection after boot
VPN:PPTP Tunneling
Up to 32 tunnels simultaneously
Encoding via MPPE
NAT:for transformation of private/public IP Addresses and vice versa

Routing of Telephone connections
Connections:VOIP-ISDN, ISDN-ISDN, VOIP-VOIP
Re-Routing:configuration of alternative routes
Billing:automatic Call Detail Records (CDR) generation
Calling Number Mapping
Automatic Dialtone generation European and US Standard
HTTP Interfaceplays recorded messages deposed on a web server
ISDN ProtocolsEDSS1, QSIG
QSIG-InterworkingQSIG ECMA V.2

Additional Features
Time:exact time information via time server
SNTP-Client & Server

Remote control:ISDN BRI module for remote dial-in to the Gateway (optional)
especially for remote administration



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