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.
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
– 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
– 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: PPPoE client, DHCP client, Fix IP Address, DDNS client
– Network Address Translation: Providing build-in NAT router function
– Smart QoS: Guarantee the voice bandwidth
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 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
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
– Weight: 5300 g
LED Indicatiorst
– Power , Reset, WAN, LAN,FXS/FXO
Ordering Information
– S1600: 16FXS, 1 WAN + 1 LAN, Smart-QoS
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