VoIP

8/16/24 Modular High Density VoIP Gateway

By Modular hardware design SB800/S1600/S2400 series makes any combination of the telephone interface. The Soundwin SB800/S1600/S2400 Series VoIP Gateway is fully SIP and /H.323 standard compliant high density gateway that provides a total solution for integrating voice-data network and PSTN. By modular installation, this revolutionary compact voice over IP (VoIP) gateway could be easily configured as 8/16/24 channels high density FXS/FXO VoIP Gateway which provides voice connectivity over the IP network and to the Public Switched Telephone Network (PSTN).  

 

VoIP Key Features
•  Modular design to accommodate various types of telephony interfaces .
•  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)
•  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 Guaranteed: This bandwidth management feature provide 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 onhook, offhook, 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.  

Telephony Specification:
•  Voice Codec: G.711(A-law / µ - 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 by pass support / Internet Failed by pass ( Optional) )
•  12K Hz and 16K Hz Metering (Customized)  

IP Specfications:
•  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  

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  

Configuration & Management
•  Web-based Graphical User Interface
•  RS232 for configuration
•  Remote management over the IP Network
•  FTP firmware upgrade
•  Backup and Restore Configuration file
•  Front LCD Panel for System Status and Management
•  Syslog client support  

General Specification
•  Standard 50 pin RJ-21 Telco connectors
•  AC power : AC100V-240V, DC12V/1.5A,50/60 Hz
•  Temperature: 0°C ~ 40°C (Operation)
•  Humidity: up to 90% non-condensing
•  Emission: FCC Part 15 Class B, CE Mark
•  Dimension : 440 x 250 x 45 mm
•  Weight: 3500 g


SB800/S1600/S2400 Series VoIP Gateway Catalogue

 

SB800

SB808

SB804

S1600

S1608

S1616

S2400

S2412

S2424

Ethernet Interface

1 WAN + 1 LAN

RS232 Console

1 RS232 console for configuration

LCD Panel

Front LCD Panel for System Status and Management

Telephony Interface

Standard 50-pin Telco connector

FXS/FXO

8 FXS

8 FXO

4FXS+4FXO

16 FXS

8FXS+8FXO

16 FXO

24 FXS

12 FXS + 12 FXO

24 FXO

Modules Combination

SB800

SB808

SB804

1SB800+ 1SM800

1 SB804+ 1 SM804

1SB808 + 1 SM808

1SB800+2 SM800

1 SB804+ 2SM804

1 SB808 +2SM808

H.323 v2/v3/v4

SIP(RFC3261)

Smart-Qos

NAT Traversal

Echo Cancellation

G.711 a/µ law
G.723, G729AB

T.38/T.30

 

SB800/1600/S2400 Series VoIP Modules Card Catalogue

Motherboard

Description and Function

SB800

Motherboard with 8 FXS Interface + 1U/19 inch Chassis

SB804

Motherboard with 4 FXS + 4 FXO Interface+ 1U/19 inch Chassis

SB808

Motherboard with 8 FXO Interface + 1U/19 inch Chassis

Modular Card

Description and Function

SM800

8 FXS Interface Module

SM804

4 FXS + 4 FXO Interface Module

SM808

8 FXO Interface Module