• China  wholesale
    ... 10 / 100 Base - T 1 Channel VOIP GSM Gateway 850MHz 1800MHz with SIP / H.323 OFS-GP1 Key Features Provide one (GP) or four (GP4) ... more
    Brand Name:OPTFOCUS
    Model Number:OFS-GP1
    Place of Origin:Guangdong, China(Mainland)

    10 / 100 Base - T 1 Channel VOIP GSM Gateway 850MHz 1800MHz with SIP / H.323

  • China  wholesale
    ... Descreiption A VoIP GSM gateway (GP) is an IP-based device that enables inbound and outbound VoIP and GSM cellular calls. It is a great alternative to PSTN, especially in area ... more
    Brand Name:OPTFOCUS
    Model Number:OFS-GP4
    Place of Origin:Guangdong, China (Mainland)

    Two port 4 Channel VOIP GSM Gateway 10 / 100 Base-T Ethernet SIP SIM Card 1 year warranty

  • China  wholesale
    ... FXS Voip GSM Gateway Support SIP MGCP OFS-CG4 Serise Multi Gateway Description: OFS-CG4 Analog Telephone Adapters (ATA) series offers high quality low-density access devices ... more
    Brand Name:OPTFOCUS
    Model Number:OFS-CG4N-402
    Place of Origin:Guangdong, China(Mainland)

    Black 2 Concurrent Call 2 port FXS Voip GSM Gateway Support SIP MGCP

  • China  wholesale
    ... VOIP PSTN Gateway 1FXS+1FXO / VOIP Gateway Service PSTN Phone System Hook Flash Relay Description: OFS- CG4 Analog Telephone Adapters (ATA) series offers high quality low- ... more
    Brand Name:OPTFOCUS
    Model Number:OFS-CG4-411
    Place of Origin:Guangdong, China (Mainland)

    MGCP VOIP PSTN Gateway 1FXS+1FXO / VOIP Gateway Service PSTN Phone System Hook Flash Relay

  • China  wholesale
    ... Recharge 16 Port VoIP GoIP GSM Gateway , SIM Bank QoS VAD CNG Gateway Quick Detail: Brand name: DBL Type: VoIP GSM Gateway Model Number: GoIP16 SIM Cards : 16 sim card Size: 29... more
    Brand Name:DBL
    Model Number:GoIP16
    Place of Origin:shenzhen, China

    Recharge 16 Port VoIP GoIP GSM Gateway With VoIP SIP / H323

    DBL TECHNOLOGY LIMITED
    [Guangdong,China]
  • China  wholesale
    ... RTCP VOIP GSM Gateway Network , DNS VOIP Gateway IP Calls with SMS Server Quick detail: 1. Quad band 2. Bulk SMS/USSD 3. IMEI changeable 4. Support SIM Bank 5. VoIP SIP&H323 6. ... more
    Brand Name:DBL
    Model Number:GoIP 16
    Place of Origin:shenzhen, China

    RTCP VOIP GSM Gateway Network , DNS VOIP Gateway IP Calls with SMS Server

    DBL Technology Limited.
    [Guangdong,China]
  • China  wholesale
    ... port goip gsm gateway FWT2010-300 Model: FWT2010-300 1, The full name of FWT is Fixed Wireless Terminal, designed ... more
    Brand Name:hkshanhai
    Model Number:FWT2010-300
    Place of Origin:China

    8 port goip gsm gateway

  • China  wholesale
    ... port goip gsm gateway FWT2010-300 Model: FWT2010-300 1, The full name of FWT is Fixed Wireless Terminal, designed ... more
    Brand Name:hkshanhai
    Model Number:FWT2010-300
    Place of Origin:China

    8 port goip gsm gateway

  • China  wholesale
    ... gsm gateway price FWT2010-200 1, The full name of FWT is Fixed Wireless Terminal, designed to work ... more
    Brand Name:Hunting
    Model Number:FWT2010-200
    Place of Origin:Shen Zhen

    gsm gateway price

  • China  wholesale
    ... Port SMS GoIP VoIP GSM Gateway SIP / H.323 Protocol for Call Termination Quick Detail: Brand name: DBL Model Number: GoIP 32 SIM Cards : 32 sim card Size: 37.5*22*17cm Type: ... more
    Brand Name:DBL
    Model Number:GoIP32
    Place of Origin:shenzhen, China

    32 Channel SMS GoIP VoIP GSM Gateway SIP / H.323 Protocol For Call Termination

    DBL TECHNOLOGY LIMITED
    [Guangdong,China]
  • China  wholesale
    ... GoIP GSM Gateway ICMP / DNS VoIP Gateway VPN from PSTN Quick detail: Brand name: DBL Model Number: GoIP 1I SIM Cards : 1 sim card Protocol: SIP & H.323 Support: SMS Server , ... more
    Brand Name:DBL
    Model Number:GoIP 1I
    Place of Origin:shenzhen, China

    Static IP GoIP GSM Gateway ICMP / DNS VoIP Gateway VPN from PSTN

    DBL Technology Limited.
    [Guangdong,China]
  • China  wholesale
    ... gsm gateway software FWT2010-8-400 Model No: FWT2010-8-400 1, What is FWT and function? 1.1, The full name ... more
    Brand Name:hkshanhai
    Model Number:FWT2010-8-400
    Place of Origin:China

    gsm gateway software

  • China  wholesale
    ... gsm gateway software FWT2010-8-400 Model No: FWT2010-8-400 1, What is FWT and function? 1.1, The full name ... more
    Brand Name:hkshanhai
    Model Number:FWT2010-8-400
    Place of Origin:China

    gsm gateway software

  • China  wholesale
    ... Cards GoIP GSM Gateway SMS with SMS Server Support VPN / Relay Quick Detail: Brand name: DBL Model Number: GoIP 32 SIM Cards : 32 sim card Size: 37.5*22*17cm Type: VoIP GSM ... more
    Brand Name:DBL
    Model Number:GoIP32
    Place of Origin:shenzhen,China

    32 SIM Cards GoIP GSM Gateway SMS With SMS Server Support VPN / Relay

    DBL TECHNOLOGY LIMITED
    [Guangdong,China]
  • China  wholesale
    ... VLAN / Qos SIP VoIP GSM Gateway , PSTN Gateway with Linux Operating System Quick detail: 1. Quad band 2. Bulk SMS/USSD 3. IMEI changeable 4. Support SIM Bank 5. VoIP SIP&H323 6... more
    Brand Name:DBL
    Model Number:GoIP 1
    Place of Origin:shenzhen, China

    VLAN / Qos SIP VoIP GSM Gateway , PSTN Gateway with Linux Operating System

    DBL Technology Limited.
    [Guangdong,China]
  • China  wholesale
    ... gsm gateway price FWT2010-200 1, The full name of FWT is Fixed Wireless Terminal, designed to work ... more
    Brand Name:hkshanhai
    Model Number:FWT2010-200
    Place of Origin:China

    gsm gateway price

  • China  wholesale
    ... gsm gateway price FWT2010-200 1, The full name of FWT is Fixed Wireless Terminal, designed to work ... more
    Brand Name:hkshanhai
    Model Number:FWT2010-200
    Place of Origin:China

    gsm gateway price

  • China  wholesale
    ... 32 Port GoIP VoIP GSM Gateway with SMS Server , Broadband Network Gateway Quick Detail: Brand name: DBL Model Number: GoIP 32 SIM Cards : 32 sim card Size: 37.5*22*17cm Type: ... more
    Model Number:GoIP 32
    Place of Origin:shenzhen, China
    Minimum Order Quantity:1 unit

    32 Port GoIP VoIP GSM Gateway With SMS Server / Broadband Network Gateway

    DBL TECHNOLOGY LIMITED
    [Guangdong,China]
  • China  wholesale
    ... Model Number: GoIP 16 Type: VoIP GSM Gateway SIM Cards : 16 sim card Protocol: SIP & H.323 Description: 1,NAT Transversal and Router functions 2,Call forward from GSM to VoIP ... more
    Brand Name:DBL
    Model Number:GoIP 16
    Place of Origin:shenzhen, China

    IETF SIP V2 16 Channel Asterisk GSM Gateway Free International Call GoIP 16

    DBL Technology Limited.
    [Guangdong,China]
  • China  wholesale
    ... used gsm gateway FWT2010-400 1, The full name of FWT is Fixed Wireless Terminal, designed to work on ... more
    Brand Name:hkshanhai
    Model Number:FWT2010-400
    Place of Origin:China

    used gsm gateway

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