$170.00 - $809.00
Min. Order : 1 Piece

ETV 4/8/16/30 ports over fiber optical PCM Multiplexer

Get Latest Price
Trade Assurance
Built-in order protection service in alibaba.com
Product quality
On-time shipment
More on shipping and other trade services.

Quick Details

Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Power mode: 48V DC or 220V AC 50Hz (with external adapter)
Other functions: Ethernet, RS485/232,V.35
Temperature: 0℃~50℃
Place of Origin: Beijing China
Warranty: 3 Years
Average trouble-free working time: More than 100,000 hours
Size: 483mm*250mm *44mm
Model Number: ETV-PCM over fiber
Channels of phone: 4/8/16/30/60/90/150/300
Brand Name: ETV,ETV
Type: Optical Fibers
Power consumption: 15W
Product name: PCM Multiplexer over fiber
No. of Fiber: 1.
Packaging Detail: Carton packaging
Beijing Yite Video Technology Co., Ltd.
Manufacturer, Trading Company
Response Rate
On-time delivery rate
US$ 2,000+
R&D staffs
Visit Store
Product parameters
• Modular design, plug-in structure, interface combination is more flexible; • The optical module can be replaced with an E1 module, which becomes an E1 PCM device; • The optical line rate is 150Mbps, and the transmission distance is not less than 40Km; • The device provides 10 slots in total, and the total rate of all interfaces is ≤1984Kbit / s, that is, 31 slots; • Can provide multiple RS232; • 8 slots can be plugged in, and each slot provides 2 channels, up to 16 channels; • 2 slots can be extended Ethernet interface, up to 2 Ethernet interfaces can be realized; • The whole machine is single board design, standard 1U height, 19 inch chassis; • 220V AC power supply or -48V DC power supply is optional.

Optical interface
Bit rate: 150Mbps ± 50ppm
Wavelength: 1310nm (standard model) or 1550nm
Transmit power: -2 ~ -11dBm
Receiving sensitivity: ≤-37dBm (BER≤10-11)
Receive dynamic range: 34dB
Interface mode: FC (standard model) or SC and single fiber

FXO, FXS interface
Impedance: Three-element duplex impedance 200Ω + 560Ω // 0.1uF
Audio range: 300 ~ 3400Hz
Audio compression rate: ITU G.711A law
Loop current: 25mA / way
working environment
Operating temperature
-10 ℃ -60 ℃
Relative humidity
5% -95% without condensation
Storage environment
Ambient temperature
-40 ℃ -80 ℃
Relative humidity
5% -95% without condensation
Typical power consumption
483mm(L) x 44mm(H) x 180mm(W)
Product Details
Application Plan
Product Type
Company Information
Beijing yite video technology co. LTD. Founded in 2009, ETV is a high-tech enterprise focusing on the application of digital video technology and communication technology.We specialize in the research and development, product marketing and service of digital video software, multimedia communication, optical fiber communication, network communication products and wireless image transmission technology, and provide professional and integrated solutions for industry users. We apply years of successful experience in the communications industry to multimedia applications, monitoring professional users, and advocate professional one-stop service, digital industrial level, system hd video transmission new concept.
With the deep understanding of user requirements and sustainable development ability, independent research and development of EV series products include: all cloud terminal multimedia interactive system, digital high-definition video transmission system,high-definition image codec, network BianXie decoder, a distributed IP hybrid high-definition optical transmission matrix,integrated business platform, network security management system, and hundreds of varieties. And domestic and foreign manufacturers to cooperate with the hd cameras, monitors and large screen and nearly 100 kinds of front-end products. With our professional services and high quality products, we provide a full range of integrated solutions. It has been applied to thousandsof users in nearly 20 industries, such as broadcasting and television system, expressway, urban traffic, public security, petrochemical, coal, water conservancy, electricity, airport and school.
Factory Introduction
Contact us