SIP/H.323 VoIP Gateway
VoIP Gateway

VoIP Gateway SIP/H.323 S1600(16FXS)

VoIP Gateway

Product Series Link:
S200 series(2 Port Gateway),S400 series(4 Port Gateway),S800 series(8 Port Gateway),S1600 series(16 Port Gateway),S2400 series(24 Port Gateway)

We are professional manufacturer of VoIP Gateway, 16 Ports H.323/SIP VoIP Gateway and GSM VoIP Gateway.

S1600 series:
S1600: 1WAN, 1LAN, 16FXS VOIP Gateway
S1608: 1WAN, 1LAN, 8FXS, 8FXO VOIP Gateway
S1616: 1WAN, 1LAN, 16FXO VOIP Gateway

S1600 VoIP Gateway series allows the customers to call over VoIP to save the international call fee and no need to change the dial behavior. S1600 gateways series provide 16 FXS/FXO connect to the analog phone, PABX trunk/extension card or PSTN line, support 16 voice channels.

‧ H.323 or SIP protocol
‧ Voice channels status display, easy to manage.
‧ Web-Based Graphical UI Configuration, easy to configure.

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SIP/H.323 VOIP Gateway S1600 series

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. SIP Single Number / Account for multiple ports.
‧ Caller ID Delivery: FXS support DTMF Caller ID generation.
‧ 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.
‧ Flash Detection and Generation Program: FXO support Flash Generation and FXS support Flash Detection.
‧ FXO answer Mode: FXO provides Ringing Answer, Connection Answer and Non Answer for configuration.
‧ FXO anti-seized mechanism : FXO provides busy tone auto-learning and manually configuration busy tone learning..

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
‧ FXS Tone Table Configuration: Support tone frequency and cadence configuration
‧ FXO hang up detection / anti-seized : Busy Tone Learning Automatically / Manual Busy Tone Learning.
‧ 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 (Optional)
- Registered failed bypass (Optional)
- Unconditional bypass (Optional)
‧ 12K Hz and 16K Hz Pulse Metering (Customized)
‧ FXS Battery Revere Generation
‧ Support MWI (Message Waiting Indicator) by SIP Notify (Optional).

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

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 and Warm-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
‧ Auto-Configuration

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
‧ RoHS Compliant
‧ Dimension : 440 x 250 x 45 mm

Available Model:
‧ S1600 (1WAN, 1LAN, 16FXS)
‧ S1616 (1WAN, 1LAN, 16FXO)
‧ S1608 (1WAN, 1LAN, 8FXS, 8FXO)

Product Series Link:
S200 series(2 Port Gateway),S400 series(4 Port Gateway),S800 series(8 Port Gateway),S1600 series(16 Port Gateway),S2400 series(24 Port Gateway)