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    card echo

    All card echo wholesalers & card echo manufacturers come from members. We doesn't provide card echo products or service, please contact them directly and verify their companies info carefully.

    Total 6922 products from card echo Manufactures & Suppliers
    Buy cheap  from Wholesalers

    Place of Origin:shenzhen, China

    Brand Name:DBL

    Model Number:GoIP 1I

    ... Gateway Protocol: SIP & H.323 Support: SMS Server , VPN Competitive Advantage: Remote SIM operation for SIM Card management SMPP support for 3rd party development of SMS ...

    DBL Technology Limited.
    Active Member

    Guangdong

    Buy cheap  from Wholesalers

    Place of Origin:China

    Brand Name:Hi-Target

    Model Number:HD370

    ... Underwater Depth Survey Product Description *Technical Specification of Depth Echo Sounder: 1. Working frequency: High frequency 100-750KHz (adjustable), low frequency 10-50KHz ...

    Chongqing Gold Mechanical& Electrical Equipment Co.,Ltd
    Site Member

    Fujian

    Buy cheap  from Wholesalers

    Place of Origin:China

    Brand Name:SINO or OEM

    Model Number:SinoV-TE420E

    ... , T1, or J1 interfaces in a PCIe x1 form factor. Selectable on a per-port or per-card basis, the SINOV-TE420E allows E1 and T1 circuits to be mixed with full channel ...

    Shenzhen Sino Voip Co,Ltd
    Active Member

    Guangdong

    Buy cheap  from Wholesalers

    Place of Origin:Chongqing,China

    Brand Name:Gold

    Model Number:HDG370

    Technical Specification: Accuracy: Static: horizontal ±2.5mm + 1ppm vertical ±5mm + 1ppm RTK: horizontal ±1cm + 1ppm vertical ±2cm + 1ppm RTD: ±0.45m (RMS) Input/output data format ...

    Chongqing Gold Mechanical & Electrical Instrument Co., Ltd.
    Site Member

    Chongqing

    Buy cheap  from Wholesalers

    Categories:Connection Module

    Telephone:+1 (256) 428-6165

    Country/Region:china

    ... Digium. Asterisk itself offers a range of software-based open source echo cancellation routines that are moderately effective in eliminating the echo that most Asterisk users ...

    digium company
    ICP Remarked Supplier

    Buy cheap  from Wholesalers

    Place of Origin:China

    Brand Name:Hi-target

    Model Number:HD370

    ... HD370 Echo Sounder with Marine GPS Navigator SD Card Memory Store With advanced frequency conversion technology, HD-370 and HD-380 reduce noise caused by transducer and ...

    Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
    Active Member

    Chongqing

    Buy cheap  from Wholesalers

    Place of Origin:China

    Brand Name:Bluenet

    Model Number:BD220De

    ... (24-channel) card,This card supports both voice and data modes on its single span. There is echo cancellation hardware with this product,the HDEC use Octasic EC chip. The card ...

    Shenzhen Bluenet Technology Co.,Ltd
    Site Member

    Guangdong

    Buy cheap  from Wholesalers

    Place of Origin:Guangzhou China

    Brand Name:Xuan Cai brand

    Model Number:PVC-001

    ... Coffee / Tourism Blank PVC Cards Hologram Punched 4 Color Offset Quick Detail: Product material: PVC Printing type: Offset printing Place of ...

    Guangzhou Xuan Cai Printing Co.Ltd
    Active Member

    Guangdong

    Buy cheap  from Wholesalers

    Place of Origin:China

    Brand Name:SinoVoip or OEM

    Model Number:SinoV-TE420E

    ... sinovoip.com skype:sinovoip-01 MSN:sinovoip01at hotmail.com QQ:1770722839 Products: TheSINOV-TE420EPCI Express card provides termination of up to 120 channels of voice or data ...

    ShenZhen SINOVOIP CO.,LTD
    Active Member

    Guangdong

    Buy cheap  from Wholesalers

    Place of Origin:Chongqing,China

    Brand Name:Gold

    Model Number:HDG370

    Technical Specification: Accuracy: Static: horizontal ±2.5mm + 1ppm vertical ±5mm + 1ppm RTK: horizontal ±1cm + 1ppm vertical ±2cm + 1ppm RTD: ±0.45m (RMS) Input/output data format ...

    Chongqing Gold Mechanical & Electrical Instrument Co., Ltd.
    Site Member

    Chongqing

    Buy cheap  from Wholesalers

    Place of Origin:shenzhen, China

    Model Number:GoIP 1I

    ... Quick detail: Brand name: DBL Model Number: GoIP 1I SIM Cards : 1 sim card Protocol: SIP & H.323 Support: SMS Server , VPN Description: 1,Open Standard VoIP Protocols (IETF SIP ...

    DBL TECHNOLOGY LIMITED
    Active Member

    Guangdong

    Buy cheap  from Wholesalers

    Place of Origin:shenzhen, China

    Brand Name:DBL

    Model Number:GoIP 1I

    ... With Single or Multiple Server Quick detail: Brand name: DBL type: VoIP GSM Gateway SIM Cards : 1 sim card Protocol: SIP & H.323 Support: SMS Server , VPN Competitive Advantage...

    DBL Technology Limited.
    Active Member

    Guangdong

    Buy cheap  from Wholesalers

    Place of Origin:China

    Brand Name:Hi-Target

    Model Number:HD370

    ... Hi-Target VF HD370 Depth Echo Sounder Product Description *Technical Specification of Depth Echo Sounder: 1. Working frequency: High frequency 100-750KHz (adjustable), low ...

    Chongqing Gold Mechanical& Electrical Equipment Co.,Ltd
    Site Member

    Fujian

    Buy cheap  from Wholesalers

    Place of Origin:China

    Brand Name:SINO or OEM

    Model Number:SinoV-TE420E

    ... , T1, or J1 interfaces in a PCIe x1 form factor. Selectable on a per-port or per-card basis, the SINOV-TE420E allows E1 and T1 circuits to be mixed with full channel ...

    Shenzhen Sino Voip Co,Ltd
    Active Member

    Guangdong

    Buy cheap  from Wholesalers

    Place of Origin:Chongqing,China

    Brand Name:Gold

    Model Number:HDG370

    Technical Specification: Accuracy: Static: horizontal ±2.5mm + 1ppm vertical ±5mm + 1ppm RTK: horizontal ±1cm + 1ppm vertical ±2cm + 1ppm RTD: ±0.45m (RMS) Input/output data format ...

    Chongqing Gold Mechanical & Electrical Instrument Co., Ltd.
    Site Member

    Chongqing

    Buy cheap  from Wholesalers

    Categories:Connection Module

    Telephone:+1 (256) 428-6165

    Country/Region:china

    ... from Digium. Asterisk has a range of software-based Open Source echo cancellation routines that are moderately effective in eliminating the echo that most Asterisk users ...

    digium company
    ICP Remarked Supplier

    Buy cheap  from Wholesalers

    Place of Origin:China

    Brand Name:Hi-Target

    Model Number:HD370

    ... Underwater Depth Survey Product Description *Technical Specification of Depth Echo Sounder: 1. Working frequency: High frequency 100-750KHz (adjustable), low frequency 10-50KHz ...

    Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
    Active Member

    Chongqing

    Buy cheap  from Wholesalers

    Place of Origin:China

    Brand Name:Bluenet

    Model Number:BD220D-EC

    ... (24-channel) card,This card supports both voice and data modes on its single span. There is echo cancellation hardware with this product,the HDEC use Octasic EC chip. The card ...

    Shenzhen Bluenet Technology Co.,Ltd
    Site Member

    Guangdong

    Buy cheap  from Wholesalers

    Place of Origin:Guangzhou China

    Brand Name:Xuan Cai brand

    Model Number:PVC-001

    ... Custom Made CR80 Full Color Blank PVC Cards Embossed Offset Printing Quick Detail: 1. material:PVC 2.size:86*54mm 3.thickness:0.3-0.76mm 4.full color offset ...

    Guangzhou Xuan Cai Printing Co.Ltd
    Active Member

    Guangdong

    Buy cheap  from Wholesalers

    Place of Origin:China

    Brand Name:SinoVoip or OEM

    Model Number:SinoV-2400E

    ... at hotmail.com.cn Clear voice!TDM410E 4 fxo/fxs asterisk voip card Products: Overview SINOV-TDM410E_A is a new generation analog card with interchangeable FXS_100 and FXO_100 ...

    ShenZhen SINOVOIP CO.,LTD
    Active Member

    Guangdong

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