2G GSM VoIP Terminal / 2G VoIP Gateway 16 SIM

2G GSM VoIP Terminal / 2G VoIP Gateway 16 SIM

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SunComm SC-1695iG 2G GSM VoIP Terminal / 2G VoIP Gateway 16 SIM

SC-1695iG 2G GSM VoIP Terminal/ VoIP Gateway with 16SIM is designed with front SIM card insertion for Global ISP GSM termination, inbound/ outbound call center & emergency center use. It is compatible well with 3CX, Asterisk, Broadsoft, Elastix IP PBX/ Soft Switch, SIP Server.

SC-1695i with 16 SIM, 1WAN, 1LAN is designed for easy-to-use for call termination (VoIP to GSM) and origination (GSM to VoIP) use. It is compatible with leading Soft Switch, IP PBX or SIP Proxy servers. (SC-1695iG with 8SIM can be expandable to SC-1695iG with 16SIM)




  • Point to Point Protocol over Ethernet (PPPoE) Client Support
  • Built-in PPPoE client for establishing a DSL link connection with the ISP. There is no need to install a further PPPoE driver on computers.
  • Smart QoS
  • It provides smart QoS feature to provide stable voice quality while users access internet from private LAN to internet at the same time.
  • VoIP to GSM call termination: 16 concurrent calls, termination calls from VoIP to GSM network; Origination: GSM to VoIP
  • Maximum 16 concurrent calls for each unit, calls from GSM network over VoIP.
  • Flexible choice, worldwide GSM network usable.
  • SMS supported
  • SMS sending and receiving - provides open API interface for third party to develop their own business.
  • Management & maintenance
  • Remote SMS recharge, Hot plug SIM cards, SIM cards ’ PIN protection, easy for maintenance
  • Flexible number manipulation
  • Support 32 number manipulation rules, replace the call prefix and send calls to different ports and port groups
  • Route management
  • More than 2 Softswitch/ SIP server send calls to SC-1695iG, white & black IP list management



  • SIM Card Slot 16 GSM slot
  • Network Interface WAN and LAN, 10/100M Base-TX, RJ-45
  • SC-1695i with 1 WAN 1 LAN



SIP RFC3261 v2.0



Voice over Packet VAD, CNG, DJB, PLC
Voice Codec G.711 a-law/μ-law, G.723.1, G.729A/B, iLBC


IP Transport                         TCP/UDP, ARP/RARP, NTP, DNS, TFTP, HTTP, TELNET, ICMP, STUN
Others  Static IP , PPPoE , DHCP Client , NAT,STUN



Frequency Range                           GSM:850/900/1800/1900MHZ
Mobile Function SMS Receive/sed,Monitor the SIM Cards status via Web GUI,SMS API,USSD



Firmware  Update      TFTP, FTP, WEB
Monitoring tools Configuration & Monitoring via WEB, SSH, RS-232
Backup & upload Update & backup via http


Power 12VDC, 2A
Environmental Operational: 32104F / 040°C
Storage: -4158F /-2070°C
Storage: -4158F /-2070°C
Weight 7.5 Kg



1U for 19” rack mounting



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