Features And Specifications; Gateway Features; Voip Key Features; Call Features - Soundwin VoIP Voice Gateway User Manual

1.5 Features and Specifications

The L200 and S Series Gateways provide many built-in server and software features to
provide a convenient comprehensive solution for your VoIP network

1.5.1 Gateway Features

VoIP Key Features

Both support SIP and H.323 protocols: SIP Registration and Digest Authentication and
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)
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. There
is no need 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 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 callee's 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.
CDR: Use Syslog Server to receive CDR information that gateway send by UDP.
Modules Card Extension: Extension FXO/FXO Modules card upgrade gateway port max to 24
port.(SB800/S1600/S2400)
Embedded H.323 Gatekeeper (GK) / SIP Proxy Server (SVR): For 2/4/8 port gateway can
embedded GK/SVR function. A simple H.323 GK / SIP proxy with gateway at the same
device. Support standard Registered and call Sever Function.(Option)

Call 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(PLAR)
Configuration & Management
Web-based Graphical User Interface
RS232 for configuration(S800/S1600/S2400)
Remote management over the IP Network
FTP firmware upgrade
Backup and Restore Configuration file
Front LCD Panel for System Status and Management(SB800/S1600/S2400)
Syslog support
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