GENERAL INFORMATION

• TalksVoIP Gateway. VoIP Gateway carries both voice and facsimile over the IP network.It suporrts H.323 and SIP call control protocols.

• TalksVoIP compatible with all H.323 v2/v3/v4 IP telephony products.

VOIP KEY FEATURE

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

• Stackable VoIP Architecture:
Stackable SIP calls with multiple VoIP Gateways.

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

• 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

• Polarity Reversal Detection:
Type I and Type II

• NAT traversal:
This feature allow gateway to operate behind any NAT/Firewall device. There is no need to change any configuration of NAT / Firewall like setting virtual server.

• Smart-QoS Guaranteed:
This bandwidth management feature provide good voice quality when reserve bandwidth for voice traffic when VoIP call proceeds. user place VoIP call and access internet at the same time.

• PSTN Call Backup:
Auto root selection

• Voice channels status display:
This function display each port status like as onhook, offhook, calling number callee's number, talk duration, codec type.

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 :
PPPoE client, DHCP client, Fix IP Address, DDNS client

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

• Smart QoS:
Guarantee the voice bandwidth

• Voice channels status display

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

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

• Adjustable volume :
- 9 db ~ 9 db

• Silence Compression
• Auto Dial for speed
• Dynamic Jitter Buffer

CONFIGURATION & MANAGEMENT

• Web-based Graphical User Interface
• Remote managenet over the IP Network
• FTP firmware upgrade
• Backup and Restore Configuration file

LED INDICATORS

• Power, Reset, WAN, LAN, FXS/FXO

GENERAL SPECIFICATIONS

• AC power:
AC100V-240V, DC12V/1.5A,50/60 Hz.

• Temperature:
0°C ~ 40°C (Operation)

• Humidity:
Uup to 90% non-condensing

• Emission:
FCC Part 15 Class B, CE Mark

• Dimension:
260 x 130 x 35 mm

• Weight / Material:
900 gr. Aluminum