N-net Technology Co.,LtdProfile: Established in 2000 and headquartered Shenzhen, N-net is one of China?s leading fiber networking equipment suppliers, specializing the R&D, manufacturing, marketing media conversion technologies. well-established channels 18 countries China, keen to associate with financial ....Address:6th Floor East,Yajie Building,Meilin Road,Shangmeilin,Futian District,Shenzhen Shenzhen Guangdong 518049 ChinaProduct/Service:fiber optics, media converter, multiplexer, vedio terminals, optical modem, protocol converter, pdh,fiber optics, media converter, multiplexer, vedio terminals, optical modem, protocol converter, pdhGuangzhou ZOYE Communication Equipment Co.,Ltd.Guangzhou Zoye Communication Equipment Co., Ltd. was founded in 2004, which is specialized developing, manufacturing, selling and service communication, smart card the Internet of things field. Headquarter our company located Tianhe Software Park, we have several branches Beijing, Xi'an, Nanjing ....Address:13 Floor,Jingxing Building, No.1 Hanjing Road, Tianhe District Guangzhou Guangdong 510630 ChinaProduct/Service:EPON-OLT&ONU, EDFA, Media Converter, Protocol Converter, PDH Optical Multiplexer,EPON-OLT&ONU, EDFA, Media Converter, Protocol Converter, PDH Optical MultiplexerHangzhou Grancom Information Technology Co., Ltd.GRANCOM Information Technology Co., Ltd. was established in 2004.
We are a professional provider of Interface Converters, Fiber Optical Multiplexers, Serial Device Servers, Ethernet Switches and Monitoring System.
With an R&D team including more than 50 people, currently is able to offer ....Address:7th Floor, 1 Building,No.200,Zhenhua Road,Xihu District, Hangzhou City, Zhejiang Province, ChinaProduct/Service:Interface Converters,Fiber Optical Multiplexers,Serial Device Servers,Ethernet Switches,Monitoring System,other,TDM over IP,E1 Converter,E1 Converter,The G.703 Protocol Converter,Fiber Optical Multiplexers,PDH,Ethernet over TDM,Enhanced Protocol Converter,Aggregation Gateway,Industrail Ethernet Switches,POE Switch,4+4G-port Managed Industrial Ethernet switches,5+5G-port Managed Industrial Ethernet,Interface Converters,Fiber Optical Multiplexers,Serial Device Servers,Ethernet Switches,Monitoring System,other,TDM over IP,E1 Converter,E1 Converter,The G.703 Protocol Converter,Fiber Optical Multiplexers,PDH,Ethernet over TDM,Enhanced Protocol Converter,Aggregation Gateway,Industrail Ethernet Switches,POE Switch,4+4G-port Managed Industrial Ethernet switches,5+5G-port Managed Industrial EthernetHangzhou Ebang Communication&Technology CO....We are a manufacturer specializes in researching, manufacturing, and marketing data communication products. Our company has been established for over 6 years. have ISO9001 quality system got its certificates. exported our products to Asia, Europe, Middle East, many other places. regular include: PDH ....Address:Wantang Road 28, Hangzhou, Zhejiang, ChinaProduct/Service:pdh/sdh fiber optical products, protocol converter, fiber modem, voice multiplex products, media converter,Protocol Converter,PDH/SDH Fiber Optic Products,Media Converter,Fiber Modem Series,,pdh/sdh fiber optical products, protocol converter, fiber modem, voice multiplex products, media converter,Protocol Converter,PDH/SDH Fiber Optic Products,Media Converter,Fiber Modem Series,Topone InfoTechTopone InfoTech is one of the leading data & optical communications companies providing fiber-optic transmission systems and network access equipments in China. Over years, has developed itself into a OEM/ODM total solution outsourcing partner for communication systems. Currently our range products ....Address:03-4b Jieneng Industrial Park, 391 Wener RoadProduct/Service:PDH Fiber Optic multiplexer, Interface(protocol) Converter, Ethernet Media Converter, Integrated Multiplexer Devices etc , 4E1 / 8E1 / 16E1 PDH Optical Multiplexers,Interface Converters,Media Converters,Network Communication Equipment,,PDH Fiber Optic multiplexer, Interface(protocol) Converter, Ethernet Media Converter, Integrated Multiplexer Devices etc , 4E1 / 8E1 / 16E1 PDH Optical Multiplexers,Interface Converters,Media Converters,Network Communication Equipment,PDR VIDEOTRONICS INDIA PVT. LTD.We are a leading and cost effective manufacturer of signanges lighting products in India. ....Address:99, Old Prabhadevi RoadProduct/Service:Signage and Lighting , CONNECTOR,Ribbon Fanout Assembly,CONNECTOR,Drop Cable Assembly,CONNECTOR,Armoured Patchcord,CONNECTOR,Mode Conditioning Patchcord,Panda Patchcord,Cable Assembly,Plastic Cable,ATTENUATOR,Protocol Converter,CONNECTOR,CONNECTOR,CONNECTOR,Optical Power Meter,ATTENUATOR,Protocol Converter,Media Converter,Gigabit Ethernet Switch,CONNECTOR,ONU/OLT FTTX SOLUTION,CONNECTOR,Optical Variable Attenuator,COUPLER,ROUND CABLE SLITTER,Fiber Optic Transceiver (SFP),TEST EQUIPMENT,Media Converter,PLC Splitter,CONNECTOR,,Signage and Lighting , CONNECTOR,Ribbon Fanout Assembly,CONNECTOR,Drop Cable Assembly,CONNECTOR,Armoured Patchcord,CONNECTOR,Mode Conditioning Patchcord,Panda Patchcord,Cable Assembly,Plastic Cable,ATTENUATOR,Protocol Converter,CONNECTOR,CONNECTOR,CONNECTOR,Optical Power Meter,ATTENUATOR,Protocol Converter,Media Converter,Gigabit Ethernet Switch,CONNECTOR,ONU/OLT FTTX SOLUTION,CONNECTOR,Optical Variable Attenuator,COUPLER,ROUND CABLE SLITTER,Fiber Optic Transceiver (SFP),TEST EQUIPMENT,Media Converter,PLC Splitter,CONNECTOR,ARCUS ELEKTRONIKAARCUS ELEKTRONIKA Ltd was founded in 1993. From the very beginning company's specialization to develop and integrate highly specialized innovative industrial electronics information technology solutions that fit customers' needs best way.ARCUS performs as a research, development ....Address:1 Tiraines street,Product/Service:SCADA / HMI,RTU,INDUSTRIAL ELECTRONIC,REGULATORS,TRANSDUCERS,Protocol Converter , Current transducer with interface RS-485/MODBUS,Voltage transducer ARCMPU-02B21/ 22/ 23/ 24/ 25/ 26,Bi-directional power transducer,Current transducer with interface RS-485/MODBUS,Remote Terminal Unit (RTU) family ARCEL-01E00,Telemix VENTA SCADA HMI,ARCIZO-05E05 - USB galvanic interface isolator (between PC and USB),TAP CHANGER POSITION INDICATOR,Power quality analyzer and meters testing kit,Remote Terminal Units (RTU), Telecontrol Gateways,,SCADA / HMI,RTU,INDUSTRIAL ELECTRONIC,REGULATORS,TRANSDUCERS,Protocol Converter , Current transducer with interface RS-485/MODBUS,Voltage transducer ARCMPU-02B21/ 22/ 23/ 24/ 25/ 26,Bi-directional power transducer,Current transducer with interface RS-485/MODBUS,Remote Terminal Unit (RTU) family ARCEL-01E00,Telemix VENTA SCADA HMI,ARCIZO-05E05 - USB galvanic interface isolator (between PC and USB),TAP CHANGER POSITION INDICATOR,Power quality analyzer and meters testing kit,Remote Terminal Units (RTU), Telecontrol Gateways,Tratech Solutions IncBusiness lines of tratech solutions - Design & manufacture electronic products. design specialized automation equipment technical project management assistance licensing patents perform special research and testing in America low-cost manufacturing engineering services ....Address:Rm612, Bldg104, 337, Sindorim-dong, Guro-guProduct/Service:Wheel Remote,Automation Protocol Converter,Set top box,Electronics Contract Manufacturing , Remote Controller,Gateway,Satellite Receiver,External IR receiver SR-002,Custom Universal Remote Controller,Remote Controller,Remote Controller,Steering Wheel Remote,2D - 3D Converter TDX200,RF Remote / Learning Remote,External IR receiver SR-003,External IR receiver SR-004,Foul Language Filter - safeTV HD20 Set top box,Foul Language Filter - safeTV SD20 Set top box,,Wheel Remote,Automation Protocol Converter,Set top box,Electronics Contract Manufacturing , Remote Controller,Gateway,Satellite Receiver,External IR receiver SR-002,Custom Universal Remote Controller,Remote Controller,Remote Controller,Steering Wheel Remote,2D - 3D Converter TDX200,RF Remote / Learning Remote,External IR receiver SR-003,External IR receiver SR-004,Foul Language Filter - safeTV HD20 Set top box,Foul Language Filter - safeTV SD20 Set top box,Elgama SistemosCompany specializes in development, manufacturing and installation of devices for automated meter reading systems, power factor correction systems and OEM products..Address:Visoriu str. 2, Vilnius, Lithuania, LithuaniaProduct/Service:gsm gprs controllers, ethernet controllers, protocol converters, optical reading heads, power factor controllers,Optical Reading Head OKK 3.3 (COM),Protocol Converter ESMB 1.0,GSM/GPRS Controller,,gsm gprs controllers, ethernet controllers, protocol converters, optical reading heads, power factor controllers,Optical Reading Head OKK 3.3 (COM),Protocol Converter ESMB 1.0,GSM/GPRS Controller,Dailianxu Engineering Co., LtdDailianxu Engineering was found on 1996 and now, it is a powerful Hi-tech company, which specializes in research development, manufacturing, marketing, Serving of Optical Fiber Transmission Apparatus, Access Equipment, Date Communication Equipment (DCE) , Terminal, Broad Band communication ....Address:Rm303,C10,baoan,shenzhen,china, shenzhen, Other, ChinaProduct/Service:fiber media converter,pdh multiplexer,digital av optic transceiver,patch cord,protocol converter,fiber optical modem,,fiber media converter,pdh multiplexer,digital av optic transceiver,patch cord,protocol converter,fiber optical modem,Shenzhen Newbridge Communication Euipment Co.LtdWe are a leader exporter of optical fiber equipment manufacturer in China, such as Ethernet media converter, Optic Transmitter, PDH multiplexer modem, protocol converter we manufactory focusing Optical communication Equipments china, have strong technical team which will help us better understand ....Address:Nantai Road, Shenzhen, Guangdong, ChinaProduct/Service:media converter, optic tranceiver, fiber modem, pdh,Protocol Converter,Ethernet Media Converter Card,PDH Multiplexer,Ethernet Media Converter,Digital Video Optic Transmitter & Receiver,,media converter, optic tranceiver, fiber modem, pdh,Protocol Converter,Ethernet Media Converter Card,PDH Multiplexer,Ethernet Media Converter,Digital Video Optic Transmitter & Receiver,PLEXDA CORPPlexda Technology Co., Ltd. is a Hong Kong, Taiwan and even the well-known domestic communications products application service provider, specialized in broadband network construction, development production of fiber optic products, industrial automation control software, high-tech enterprise ....Address:Futian, Shenzhen, Guangdong, ChinaProduct/Service:gbic, sfp, glc-sx-mm, ethernet media converter, e1/v35 x2-10gb, xenpak-10g,10/100Base-TX to 100FX 20km Fiber Media converter with SNMP,J4858C, J4859C OEM SFP module,E1 to Ethernet Protocol Converter,E1/V.35 Protocol converter,GLC-SX-MM/ LH-SM/ZX-SM,,gbic, sfp, glc-sx-mm, ethernet media converter, e1/v35 x2-10gb, xenpak-10g,10/100Base-TX to 100FX 20km Fiber Media converter with SNMP,J4858C, J4859C OEM SFP module,E1 to Ethernet Protocol Converter,E1/V.35 Protocol converter,GLC-SX-MM/ LH-SM/ZX-SM,TelkolinkThis supplier has not provided a Company Introduction yet..Address:perpaProduct/Service:Fiber Modem,SHDSL,multiplexer,switch,protocol interface converter,SDH,Measurement&Test,GEPON,FTTH Products , Fiber Optic product,FTTH (GEPON),Measurement & Test product,Fiber Optic Switch,Protokol Interface converter,PDH Multiplexer,Fiber Optic Modem (FOM),Ethernet over 1/4/8/16 E1,G.SHDSL Modems,Fiber Optic Modem,,Fiber Modem,SHDSL,multiplexer,switch,protocol interface converter,SDH,Measurement&Test,GEPON,FTTH Products , Fiber Optic product,FTTH (GEPON),Measurement & Test product,Fiber Optic Switch,Protokol Interface converter,PDH Multiplexer,Fiber Optic Modem (FOM),Ethernet over 1/4/8/16 E1,G.SHDSL Modems,Fiber Optic Modem,EJIA Technology CO., LtdEJIA Technology CO.,LTD established in HongKong 2008, the spirit of "In Search Of Excellence" , We are professional to provide broadband data communication network access solution for telecommunications operators, industry professionals and enterprises. application services (including IP DSLAM ....Address:UNIT 04, 7 / F, BRIGHT WAY TOWER, NO. 33 MONG KOK ROAD, KOWLOON, HKProduct/Service:ip dslam,modem,pdh,fiber converter , Protocol Convert,EJC-2000 Protocol Converter,1000M SFP Fiber Media Converter,10/100/1000M SFP Fiber Media Converter,10/100M SFP Fiber Media Converter,ADSL2+Router with Modem,adsl2+ modem,3g modem,adsl2+ modem,4 ports router,ADSL2+ 48Ports IP DSLAM,ADSL2+ 24Ports IP DSLAM,ADSL2+ 12 Ports IP DSLAM,ADSL2+ 8 Ports IP DSLAM,10/100/1000M Fiber Media Converter,1000M Fiber Media Converter,10/100M Fiber Media Converter,,ip dslam,modem,pdh,fiber converter , Protocol Convert,EJC-2000 Protocol Converter,1000M SFP Fiber Media Converter,10/100/1000M SFP Fiber Media Converter,10/100M SFP Fiber Media Converter,ADSL2+Router with Modem,adsl2+ modem,3g modem,adsl2+ modem,4 ports router,ADSL2+ 48Ports IP DSLAM,ADSL2+ 24Ports IP DSLAM,ADSL2+ 12 Ports IP DSLAM,ADSL2+ 8 Ports IP DSLAM,10/100/1000M Fiber Media Converter,1000M Fiber Media Converter,10/100M Fiber Media Converter,EJIA TECHNOLOGY CO.,LTDEJIA Technology CO.,LTD established in HongKong 2008, the spirit of "In Search Of Excellence" , We are professional to provide broadband data communication network access solution for telecommunications operators, industry professionals and enterprises. application services (including IP DSLAM ....Address:Unit 04, 7 / F, Bright Way Tower, NO. 33 Mong KOK RoadProduct/Service:IP Dslam,Adsl2+Modem,PDH,Fiber Media Converter,Router , ALC1272-51,1152 ADSL2+ ports IPDSLAM,1152 ADSL2+ ports IP DSLAM,ADSL2+ IES5000 IP DSLAM,ADSL2+ IES5000 IP DSLAM,Mini 48-port ADSL/ADSL2/ADSL2+ IP DSLAM with DC power,Mini 48-port ADSL/ADSL2/ADSL2+ IP DSLAM with DC power,Mini 48-port ADSL/ADSL2/ADSL2+ IP DSLAM with DC power,Mini 48-port ADSL/ADSL2/ADSL2+ IP DSLAM with DC power,4Ports ADSL2+ MODEM,3G MODEM,ADSL2+ MODEM,Protocol Converter,48Ports ADSL2+ IP Dslam,IP DSLAM,12Ports ADSL2 IPdslam,V.35 100Base Protocol Convert,8 Ports Adsl2+ IPdslam,,IP Dslam,Adsl2+Modem,PDH,Fiber Media Converter,Router , ALC1272-51,1152 ADSL2+ ports IPDSLAM,1152 ADSL2+ ports IP DSLAM,ADSL2+ IES5000 IP DSLAM,ADSL2+ IES5000 IP DSLAM,Mini 48-port ADSL/ADSL2/ADSL2+ IP DSLAM with DC power,Mini 48-port ADSL/ADSL2/ADSL2+ IP DSLAM with DC power,Mini 48-port ADSL/ADSL2/ADSL2+ IP DSLAM with DC power,Mini 48-port ADSL/ADSL2/ADSL2+ IP DSLAM with DC power,4Ports ADSL2+ MODEM,3G MODEM,ADSL2+ MODEM,Protocol Converter,48Ports ADSL2+ IP Dslam,IP DSLAM,12Ports ADSL2 IPdslam,V.35 100Base Protocol Convert,8 Ports Adsl2+ IPdslam,Shenzhen Marstars Technology Co., Ltd.Shenzhen Marstars Technology is a professional enterprise specializing in the R&D, production and marketing of communication optoelectronic products mainland China. Our main include fiber media converters, SFP transceivers, optical video multiplexers, PoE series products, patch cords other ....Address:2 / F, Block 6, Nantoucheng Industrial Park, No. 3838 Nanshan AvenueProduct/Service:Ethernet Fiber Media Converters,Fiber Optic Patch Cord,Digital Video Transceiver & Receivers,CCTV Multiplexers,Protocol Converters,Fiber Switch,PoE Switch,Fiber Optic Distribution Box,SFP Transceiver,GBIC Transceivers,PoE Splitter,Ethernet Switch,PoE injector,Media Converter,PLC Splitter , Gigabit Fiber Media Converter,SFP Transceiver,Chassis Media Converter,Fiber Media Converter,10G Transceiver,,Ethernet Fiber Media Converters,Fiber Optic Patch Cord,Digital Video Transceiver & Receivers,CCTV Multiplexers,Protocol Converters,Fiber Switch,PoE Switch,Fiber Optic Distribution Box,SFP Transceiver,GBIC Transceivers,PoE Splitter,Ethernet Switch,PoE injector,Media Converter,PLC Splitter , Gigabit Fiber Media Converter,SFP Transceiver,Chassis Media Converter,Fiber Media Converter,10G Transceiver,AD-NET TECHNOLOGY CO LTDNetworking and networking solutions are key to future. Future, as per our vision is fully linked, internet oriented highly information technology age. one of keystones in developing solid base for upcoming era technologies. Our mission-to provide customers with reliable, modern cost efective ....Address:30-3, Lane 393, Yuan Tung RdProduct/Service:Media converters, ethernet switches, layer 3 switch, fiber modems, protocol converters, interface converters, multiplexers, baluns, impedance converters , TDM over IP equipment 8 x E1 G. 703 over IP converter,Metal casing single port balun / Impedance converter,Fiber Optical Patchcords SC | FC | LC | E2000 | MU | MTRJ | DIN | Bare Fiber | D4 and customized in Simplex / Duplex versions,Video baluns (Video over UTP Cat5),TCP/ IP to RS-232 / 422 / 485 converter,Video baluns (Video over UTP Cat5),STM-1 / OC3 Electrical to Optical converter,Fiber Optical Patch cords,Fiber Optical Patch cords,Ethernet G. SHDSL modem / Line Extender over Twisted pairs,E3 electrical / optical converter, E3 fiber modem,Video baluns (Video over UTP Cat5),4 x E1 / T1 over IP TDM over IP equipment,Video baluns (Video over UTP Cat5),4 x E1 G. 703 + 2 x V. 35 + 1 to 8 channel voice (FXS / FXO) fiber multiplexer,8 Voice (FXS / FXO) POTS fiber multiplexer, Ethernet & E1, serial ports as options,2 Voice (FXS / FXO) POTS fiber multiplexer / converter, with additional Ethernet port,Wi-Fi (802. 11 a / b / g) To Serial Port Converter,Serial interface converter,Serial interface converter,Serial interface converter,Rack mount chassis,Serial interface converter,Serial interface converter,Serial interface converter,6 Port 10/100Base-Tx + 2 Port 10/100Base-Fx optical fiber ethernet switch,16 port 4U rack,Fiber Optical Distribution Box,Fiber Optical Distribution Box,Fiber Optical Distribution Box,GEPON OLT - modular PON access unit,Video / Audio over E1 multiplexer,,Media converters, ethernet switches, layer 3 switch, fiber modems, protocol converters, interface converters, multiplexers, baluns, impedance converters , TDM over IP equipment 8 x E1 G. 703 over IP converter,Metal casing single port balun / Impedance converter,Fiber Optical Patchcords SC | FC | LC | E2000 | MU | MTRJ | DIN | Bare Fiber | D4 and customized in Simplex / Duplex versions,Video baluns (Video over UTP Cat5),TCP/ IP to RS-232 / 422 / 485 converter,Video baluns (Video over UTP Cat5),STM-1 / OC3 Electrical to Optical converter,Fiber Optical Patch cords,Fiber Optical Patch cords,Ethernet G. SHDSL modem / Line Extender over Twisted pairs,E3 electrical / optical converter, E3 fiber modem,Video baluns (Video over UTP Cat5),4 x E1 / T1 over IP TDM over IP equipment,Video baluns (Video over UTP Cat5),4 x E1 G. 703 + 2 x V. 35 + 1 to 8 channel voice (FXS / FXO) fiber multiplexer,8 Voice (FXS / FXO) POTS fiber multiplexer, Ethernet & E1, serial ports as options,2 Voice (FXS / FXO) POTS fiber multiplexer / converter, with additional Ethernet port,Wi-Fi (802. 11 a / b / g) To Serial Port Converter,Serial interface converter,Serial interface converter,Serial interface converter,Rack mount chassis,Serial interface converter,Serial interface converter,Serial interface converter,6 Port 10/100Base-Tx + 2 Port 10/100Base-Fx optical fiber ethernet switch,16 port 4U rack,Fiber Optical Distribution Box,Fiber Optical Distribution Box,Fiber Optical Distribution Box,GEPON OLT - modular PON access unit,Video / Audio over E1 multiplexer,Aftek LtdThis supplier has not provided a Company Introduction yet..Address:Bhakti MargProduct/Service:Spyguard,VTS,Protocol Converter,DCU , SpyGuard,Spyguard,Intelligent Transport System (Depot Manager),Intelligent Transport System (Bus Trcking System),Intelligent Transport System (OnLine Reservation System),Intelligent Transport System (Automatic Fare Collection),Intelligent Transport System (Passenger Information System),Intelligent Transport System (Smart Card Management),Intelligent Transport System (Central MIS Report),Intelligent Transport System (Driver Console Unit),,Spyguard,VTS,Protocol Converter,DCU , SpyGuard,Spyguard,Intelligent Transport System (Depot Manager),Intelligent Transport System (Bus Trcking System),Intelligent Transport System (OnLine Reservation System),Intelligent Transport System (Automatic Fare Collection),Intelligent Transport System (Passenger Information System),Intelligent Transport System (Smart Card Management),Intelligent Transport System (Central MIS Report),Intelligent Transport System (Driver Console Unit),Hangzhou Voscom Technology Co.,LtdHangzhou Voscom Technology Co.,Ltd, an innovative Chinese company, a designer, trusted supplier, offering quality, reliabilty at affordable prices. VOSCOM proudly offers fiber optic equipment products include digital video optical transmitter and receiver, VGA/DVI multiplexer, PDH protocol ....Address:New Youth Plaza C-1303,No.8 Jiashan Road, Hangzhou, Zhejiang, ChinaProduct/Service:digital video optical transmitter and receiver, vga/dvi optical multiplexer, pdh multiplexer, protocol converter, optical modem, optical media xxxxx optic transmitter,,digital video optical transmitter and receiver, vga/dvi optical multiplexer, pdh multiplexer, protocol converter, optical modem, optical media xxxxx optic transmitter,Winyuan Technology Co., LtdWinyuan manufactures a wide range of broadband access communication products for the connection among TDM and IP networks; fiber optical test instruments Fusion Splicer to meet our customers' demand network deployment, installation, maintenance technical support. Its product mainly covers as ....Address:Chaowang, Hangzhou, Zhejiang, ChinaProduct/Service:pcm, converter, ethernet, fiber mux, sdh, pdh, otdr, fusion splicer, power meter, light source, *****,OTDR, optical power meter, VFL, light source, VOA,Fusion splicer, splicing machine,PDH, SDH, fiber mux, optical multiplexer, fiber multiplexer,Converter, protocol converter, interface converter, ethernet converter,PCM, PCM mux, PCM multiplexer, voice mux, FXS/FXO mux,,pcm, converter, ethernet, fiber mux, sdh, pdh, otdr, fusion splicer, power meter, light source, *****,OTDR, optical power meter, VFL, light source, VOA,Fusion splicer, splicing machine,PDH, SDH, fiber mux, optical multiplexer, fiber multiplexer,Converter, protocol converter, interface converter, ethernet converter,PCM, PCM mux, PCM multiplexer, voice mux, FXS/FXO mux,
