GENERAL INFORMATION

• The TalksVoIP S 200 Series VoIP Gateway is fully both SIP and H.323 standard compliant residential gateway that provides a total solution for integrating voice-data network and PSTN.

• By simple installation, this revolutionary compact voice over IP (VoIP) gateway could be configured as a 2 port FXS/FXO VoIP Gateway which provides voice connectivity over the IP network and to the Public Switched Telephone Network (PSTN) .

VOIP KEY FEATURES

• Both support SIP and H.323 protocols:
SIP Registration and Digest Authentication; H.323 Gatekeeper Registration.

• Single Number / Account for multiple ports.

• Caller ID Delivery and Detection:
FXS support DTMF&FSK Caller ID generation; FXO supports DTMF&FSK Caller ID detection. (Optional)

• Flexible and Smart VoIP call Dialing Book: VoIP call Book could provide any application VoIP call to any type destination (Domain name / IP address, PSTN or PBX) or hunting number setting.

• AC termination Impedance:
600/900 OHM and complex impedance

• Answer Supervision for Polarity Reversal Detection and Voice detection

• NAT traversal:
This feature allow gateway to operate behind any NAT/Firewall device. Need not to change any configuration of NAT/Firewall like setting virtual server.

• Smart-QoS:
This feature provides good voice quality when user place a VoIP call and also access internet at the same time. The gateway will automatically start to reserve bandwidth for voice traffic when VoIP call proceeds.

• Call Hunting Facility:
This function helps gateway to use the lines effectively. This facility automatically transfers your incoming call to a free line. Subscribers need not indicate numerous numbers of each port of gateway.

• Voice channels status display:
This function display each port status like as on-hook, off-hook,calling number called number, talk duration, codec.

• Pulse Dial support:
Support pulse dialing generation and detection. (Optional)

• Flash Detection and Generation Program:
FXO support Flash Generation and FXS support Flash Detection.(Optional)

• FXO answer Mode:
FXO provides Ringing Answer, Connection Answer and Non Answer for configuration.

TELEPHONY SPECIFICATIONS

• Voice Codec:
G.711(A-law / ? - law), G.729 AB, G.723 (6.3 Kbps / 5.3Kbps)

FAX support :
T.30 / T.38

• Echo Cancellation:
G.165/G168

• FXO Caller ID detection:
DTMF and FSK (Optional)

• FXO hang up detection / anti-seized:
Tone Learning Automatically / Manual Tone Learning (Optional)

• Answer supervision:
Support Battery Reverse Detection and Voice Detection.

• FXO answer delay time:
Support delay 0 - 8000 ms to answer.

• Adjustable AC Termination Impedance:
600 / 900 OHM and complex Impedance

• Failsafe Mechanism (FXS relay to FXO): Power failed bypass support / Internet Failed bypass / Registered Failed bypass / Unconditional bypass.

• 12K Hz and 16K Hz Metering (Customized)

 

IP SPECIFICATIONS

• H.323 v2/v3/v4 and SIP (RFC 3261) , SDP (RFC 2327), Symmetric RTP,STUN (RFC3489), ENUM (RFC 2916), RTP Payload for DTMF Digits (RFC2833), Outbound Proxy Support.

LAN:
Support Virtual Server, DHCP Server

• WAN:
Support PPPoE client, DHCP client, Fix IP Address, DDNS client

• Network Address Translation:
Providing build-in NAT router function.

• Smart QoS:
Guarantee the voice bandwidth

• IP TOS (IP Precedence) / DiffServ

KEY FEATURES

• Voice channels status display

• Direct Dialing Mode:
Peer to peer call ( support IP Address Call or Domain Name Call )

• Register Call Mode:
Register to SIP Proxy Server or H.323 Gatekeeper

• Adjustable volume: - 9 db ~ 9 db
• Silence Compression / VAD
• Auto Dial for speed
• Dynamic Jitter Buffer
• Hot-Line Support

CONFIGURATION & MANAGEMENT

• T 200:
2FXS, 1 WAN + LAN