SunComm SC-111-WA4G provides 3 voice interfaces (LTE/ GSM, FXS and FXO), offering seamless connectivity to VoIP Network, PLMN and PSTN.


    4G WiFi ATA/4G VoIP ATA/4G Telephony Adapter/ 4G Residential Gateway is an analog telephone adapter which connects analog devices such as a telephone to a wireless network for VoIP communication over 4G mobile networks.


    • FXS/FXO/GSM/LTE interface on a single device
    • Send/receive calls from PSTN/ PLMN via FXO/GSM/LTE
    • Flexible dial plan, via time, numbers, source IP etc.
    • IVR customization
    • High speed NAT forwarding, support WIFI hotspot
    • Built-in SIP server, support up to 32 SIP Extensions
    • User-friendly web interface, multiple management ways
    SC-111-WA4G WiFi ATA SC-111-WA4G WiFi ATA
    SC-111-WA4G WiFi ATA SC-111-WA4G WiFi ATA
    SC-111-WA4G WiFi ATA SC-111-WA4G WiFi ATA

    Packing List

    • Dimensions (W/D/H): 126×75×25mm
    • Unit Weight: 0.7kg



    Network Protocol Support SIP over UDP/TCP/TLS,SDP,RTP/SRTP


    Management Interface DTMF: RFC2833/ SIP Info/ In-band
    Firmware Update HTTP/TFTP/FTP
    Monitoring tools Web GUI Configuration


    Frequency • GSM/GPRS/EDGE: 900/1800MHz • WCDMA (3G): UMTS/HSDPA/HSPA+ B1/B8 TD-SCDMA B34/ B39 • LTE (4G): TDD-LTE B38/B39/B40/B41 FDD-LTE B1/B3/B7/B8
    Mobile Function SMS/ USSD


    SIM Card Slot 1 LTE SIM
    Network Interface 1WAN &3 LAN 10/100 Base-T RJ45
    Voice over Packet CNG, VAD, AGC, DJB
    Voice Codec G.711a/μ law, G.723.1, G.729A/B, iLBC, G.726


    Power 12VDC, 1A
    Environmental Operational 0°C ~ 45°C
    Environmental Storage -20°C ~80°C
    Environmental Humidity 10%-90% Non-Condensing
    Weight 0.7kg