Telephone Optical Transceiver SC Interface PCM Converter 1/2/4/8-way Ethernet Media US/EU for Comm Operations(SC 1 Way US Power)

Digital to Analog ConvertersTelephone Optical Transceiver SC Interface PCM Converter 1/2/4/8-way Ethernet Media Converter US/EU For Comm OperationsType: Telephone Optical TransceiverTelephone Interface: 1/2/4/8-wayFiber Optic Interface: SCTransmission Distance: 2 km (Multi-mode) , 20~120 km (Single-Mode)Optical Wavelength: 850nm/1310nm (Multi-mode) , 1310nm/1550nm (Single Mode)Fiber Optic Receive Dynamic Range: >-30dBPower Supply Type: US/EUInput Voltage: AC220VWorking Voltage Range: 36V-72V, no polarity requirement, or AC220VPower Consumption: 5W Port: FXS/FXOFXS:1. S port connects to the user's telephone2. Ringing Voltage: 75V3. Ringing Frequency: 25HZFXO:1. O port connects to the programmable switch2. Second-wire Input Impedance: 600 (off-hook)3. loss: 40dB4.Ring Detection Voltage: 35VSubscriber Line Loop Resistance: Less than 3k (including phone)Power Supply Voltage: 48VPower Supply Current: 20-50mARing Current: AC90 ±15VApplicable: IP Supermarkets, Residential Areas, Internet Cafes, Phone Bars and Major Telecommunications Operators, Governments and Other Enterprises and InstitutionsFeatures1. The optical telephone terminal can be configured with 1/2/4/8 -way, supporting inter-site call allocation to meet users' needs for high-volume call transmission.2. Supports caller ID and reverse polarity billing.3. The port supports both O and S ports. The O port connects to the programmable switching system, while the S port connects to the user's telephone.4. Jitter characteristics meet G.742 and G.832 standards.5. Utilizing a very large-scale integrated circuit design, it features a simple appearance, easy installation and commissioning, stable performance, and is maintenance-free.Note: Due to the characteristics of the product and the measuring tools, plus the pure manual measurement and cutting of the cable, the length may have an error of 1%-5%.==========High-concerned chemical : NoneModel Number : Telephone Optical TransceiverType : Telephone Optical TransceiverTelephone Interface : 1/2/4/8-wayFiber Optic Interface : SCTransmission Distance : 2 km (Multi-mode) , 20~120 km (Single-Mode)Optical Wavelength : 850nm/1310nm (Multi-mode) , 1310nm/1550nm (Single Mode)Fiber Optic Receive Dynamic Range : >-30dBPower Supply Type : US/EUInput Voltage : AC220VPower Consumption : 5W Port : FXS/FXO

• Digital to Analog Converters