eV-204C
eV-616
 
   

The Aristel VoIP gateway is a next-generation voice conversion device, providing powerful interoperability and advanced features in an affordable package. The benefits of VoIP technology require no change of user behavior and can help enterprise reduce long-distance phone charge immediately.

Moreover, the Aristel VoIP gateway is equipped with digital signal processors (DSPs) that convert analog and digital voice into IP packets for transport through the IP network using standard coders/decoders (codecs), including G.711, G.723.1 and G.729. The VoIP gateway supports multiple VoIP protocols including H.323 and SIP. It has an Ethernet port to transmit both voice and fax data over a single IP network (intranet or Internet). A telephone, fax machine, PBX, key telephone system, or the PSTN line can be directly connected to the gateway and gain the benefit of Voice over IP immediately with no additional software or complex configuration required.

VoIP gateway provides different modules for different system requirements. User can choose different module to suit their different system needs. The VoIP Gateway provides easy installation and management through web/telnet configuration and monitoring. Users can use the gateway through any Internet access device including ADSL modem/router, Cable modem or leased line.

Aristel VoIP gateway gives you a wealth of features and sets the stage for the ultimate multimedia communications environment. With VoIP technology you're ready to meet the Internet telecommunications era heads on.

1. Supports multiple VoIP protocols
Aristel VoIP Gateway supports standard H.323 v2/v3/v4 and SIP (RFC 2543) protocols.
2. Embedded Gatekeeper function
eV616 provides embedded gatekeeper function to simplify the dialing plan of your VoIP network.
3. Gatekeeper backup function
Aristel VoIP gateway can specify one primary gatekeeper and one secondary gatekeeper as the backup usage.
4. NAT Pass-Through
The gateway can be configured to pass through any general NAT or Firewall device.
5. Advanced Dialing Plan
Advanced dialing plan and address mapping make connection to PABX a simple job. It gives versatile and flexible dialing to any destinations.
6. Management Tools
Aristel VoIP gateway supports full remote management ability with its embedded telnet server and HTTP server. The network manager can easily control and monitor the gateway from any point in the world through a convenient web browser or telnet client.
7. Interoperability
Aristel VoIP gateway is interoperable with Microsoft NetMeeting, CISCO, Lucent, Radvision, NetSpeak, H.323 v2/v3/v4 and SIP compliant equipment, Open gatekeeper, etc.

 

  
   

Model

  Description

eV-204C

   1 WAN, 2 FXS + 2 FXO port GATEWAY Specification:

  Protocol and Standard
  ITU-T H.323 v2, v3, v4 compatible.
  RTP , RTCP support
  RFC 2543 SIP protocol, RFC 2327 SDP protocol
  SNMP v2, HTTP, Telnet, DHCP, PPPoE Voice Processing
  ITU-T G.711/64kbps, G.723.1A/5.3,6.3kbps, G.729A/B/8kbps
  Voice Activity Detection (VAD)
  Comfort Noise Generation (CNG)Tone Generation and Detection
  TIA-464B DTMF, Dial, Busy, Ring Back, Call Progress. FAX Relay
  T.30/T.38* real-time FAX compliant.
  Voice/FAX auto-switch. Echo Cancellation
  G.165/G.168 with 8-16ms echo tail.Software Upgrade
  FTP/TFTPNetwork Interface
  1 Ethernet ports
  10Base-T and 100Base-T, IEEE802.3 compatiblePower
  100~240V AC, 50~60 Hz to 12V DC, 1.2A power adapter

eV-616G
eV - 616
M  -  4O
M  -  4S
M  -  22

  1 WAN,1 LAN, 4 to 16 ports GATEWAY Bandwidth Manager, Embedded Gatekeeper

  1 WAN,1 LAN, 4 to 16 ports GATEWAY Bandwidth Manager, without Embedded Gatekeeper

  M-4O 4FXO module

  M-4S 4FXS module

  M-22 2FXS+2FXO module

  Specification:

  Protocol and Standard
  RFC 2543 SIP support
  ITU H.323 v2/v3/v4 compliant
  RTP RTCP compliant
  Remote Management: Web-based Graphical User Interface (GUI) and Telnet
  DHCP Client and PPPoE support

  Voice Compression
  ITU G.711/64kbps, G.723.1A/5.3,6.3kbps, G.729A/B/8kbps
  Voice Activity Detection (VAD)
  Comfort Noise Generation (CNG)

  Tone Generation and Detection
  TIA-464B DTMF, Dial, Busy, Ring Back, Call Progress.

  Embedded Gatekeeper function

  FAX Relay
  T.30 and T.38 real-time FAX compliant.
  Data/Voice/FAX auto-switch.

  Echo Cancellation
  G.165/G.168 compliant with 8-16ms echo tail.

  Software Upgrade
  FTP/TFTP

  Network Interface
  2 Ethernet ports, one for LAN, one for WAN
  10Base-T and 100Base-T, IEEE802.3 compatible

  Power
  100~240V AC, 50~60 Hz to 12V DC, 1.2A power adapter.
 

Note:
1. FXO port: Line port, connecting to the PSTN line.
2. FXO port: Phone port, connecting to an analog phone set.
3. Gatekeeper: To control the dialing procedures of all VoIP gateway.
4. Bandwidth Control: To control the bandwidth of particular application or workstations to guarantee the voice quality.

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