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FXO/FXS (2-32 chs Analog Gateway)
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Key Features
  • Compact 1U 2-32 ports
  • FXS/FXO Configurable
  • FoIP Supported (T.30 to T.38)
  • Voice over Internet Protocol (VoIP) Supports SIP per RFC 3261. Uses Real-time Transport Protocol/Real-Time Control Protocol (RTP/RTCP) for delivery of voice over the LAN or WAN
  • IP security Supports HTTPS for web interface
  • Enhanced voice processing Supports a variety of compression algorithms, including G.711 A-law and μ-law, G.729AB
  • T.38 Fax over Internet Protocol (FoIP) Transcode fax from T.30 fax protocol(supporting V.17) to T.38 for transmission over a packet network
  • The analog loop start functionality supports integration via in-band signaling (DTMF or FSK) or serial protocols.
  • Web server interface Each gateway unit is delivered with a web server interface, allowing configuration and software upgrades via a web browser
  • Customized Dial Plans and call routing mechanisms between IP to FXS/FXO and vice versa.
  • Number Manipulation
    Peels off some digits of a phone number from left/right, or adds a prefix/suffix to a phone number.
  • Call Forward
    Three options available: Unconditional, Busy and No Reply.
  • Call Waiting
    When an FXS channel receives another call while it is in conversation, it will have the newly received call keep waiting. Once the current call is finished, the new one will ring the FXS channel and wait for its answer g When an FXS channel receives another call while it is in conversation, it will have the newly received call keep waiting. Once the current call is finished, the new one will ring the FXS channel and wait for its answer
  • Auto Dial
    If there is no dialing operation in a designated time period after pickup, the preset auto dial number will be called.
  • Do Not Disturb
    Rejects all the incoming calls to the channel
  • CID
    Displays the CallerID.
  • Echo Cancellation
    Provides the echo cancellation feature for a call conversation over the FXS/FXO channel.
  • Fax
    Provides multiple fax parameters: fax mode, maximum fax rate, fax train mode, error correction mode, etc.
  • Communication without Power
    Provides composite modules to enable a direct connection of the station which is linked with the FXS port and the trunk which is linked with the FXO port to keep the calls between the FXS port and PSTN uninterrupted during power outage
  • Send Polarity Reversal Signal
    Sends the polarity reversal signal to a corresponding FXS channel when the called party pick-up behavior is detected.
  • Detect Polarity Reversal Signal
    Turns a corresponding channel into the talking state when the FXO port detects the polarity reversal signal.
  • Simultaneous Register to Multiple Servers
    Registers the gateway to a master registrar server and a spare registrar server simultaneously.
  • IMS Network
    Registers the gateway to a server under IMS network.
  • SIP Station
    Supports a SIP terminal to be registered to the gateway and become a SIP station
  • Group Ringing
    Rings all the idle FXS ports in a port group.
  • Ringing by Turns
    Rings the FXS ports in a port group by turns according to the Rule for Ringing by Turns.
  • Preemptive Answer
    When a channel in a port group is ringing, another channel in the same port group can press the preemptive answer keyboard shortcut to transfer the call from the ringing channel to the current channel.
  • SIP Signaling
    Supported protocol: SIP V1.0/2.0, RFC3261
  • Voice CODEC G.711A, G.711U, G.729A/B, G.723, G.722, AMR, iLBC DTMF Mode RFC2833, SIP INFO, INBAND
  • Network Protocol
    Supported protocol: TCP/UDP, HTTP, ARP/RARP, DNS, NTP, TFTP, TELNET, STUN.
  • Static IP
    IP address modification support.
  • DHCP
    IP address dynamic allocation support.
  • PPPoE
    Virtual dial-up internet access support
  • DNS
    Domain Name Service support.
  • Admin Authentication
    Supports admin authentication to guarantee the resource and data security.
  • System Monitor
    Monitors the running status of the system and the server.

Technical Specification
  • PBX Interface
    Number of ports 2-32 FXO/FXS configurable
    Connectors 2-32 shielded female RJ-11 jacks
    *Use multiple gateway units for higher port counts
  • Network Interface
    Network Interface 10/100 Base-T Ethernet LAN port
    Connector 2 shielded female RJ-45 jack for LAN
  • VoIP Protocols
    SIP per RFC 3261
    RTP/RTCP for delivery of voice
  • FoIP Protocol
    T.38 FoIP transcode fax from T.30 fax protocol(supporting
    V.17) modulation schemes, to T.38 for
    transmission over a packet network
  • Voice Support
    G.711 μ-Law and A-Law, G.723.1, G.729AB
    Silence suppression with comfort noise
    G.168 automatic echo cancellation
    Call Progress Analysis (CPA), including Positive Voice Detection, Positive Answering Machine Detection (PAMD), DTMF detection, and fax tone detection
  • Quality of Service
    Type of Service (ToS)
    IP precedence
  • Configuration and Management
    Web UI for instant management and status monitoring
    Telnet
  • Call Routing
    The SMG Analog Gateways route calls from the switched network to a VoIP destination on the IP network.Conversely, it routes calls from the IP network through a switch port to a destination telephone number on the switched network. The SMG Analog Gateways support the following call routing options: . IP to PSTN
    . PSTN to IP
    . SMG to SMG
    . IP to IP
  • IP Security
    HTTPS for web interface
  • Power Requirements
    Line voltage 100 VAC to 240 VAC
    Frequency 47 Hz to 63 Hz
  • Physical Dimensions
    High Wide Deep
    1.72 in (44 mm) 17.32in (440 mm) 10.51in (267 mm)
    Weight Approximately 8.8 lbs. (about 4kg) 
  • Environment
    Operating temperature range 0 to +55 °C, 8-90% relative humidity non-condensing
    Storage temperature range -20 to +85 °C, 8-90% relative humidity non-condensing
  • EMC/EMI
    Compliant with most international standards. For compliance documents
    please contact Synway’s sales representatives
  • Safety
    Compliant with most international standards, please ask Synway or its sales representatives worldwide. Synway would comply all new safety standard to for different regions around the world while needed.
  • Telecom Approvals
    Compliant with most international standards, please ask Synway or its sales representatives worldwide.
  • Reliability/Warranty
    Estimated MTBF Five Years