PCM Multiplexer, FXO FXS channel bank, POTS Telephone, E&M, Vocie fiber multiplexer, FXO/FXS over E1, FXO/FXS over fiber, Telephone extender, Fiber Mux, optical multiplexer...

	Fiber Optical Multiplexer

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Fiber Optical Modem
n x E1 PDH series
n x E1 + Ethernet series
Modular Optical Multiplexer
Voice(FXS/FXO) fiber mux
Video & audio over fiber
SDH/MSPP
Rack Mount Chassis
Others

	Interface Converter

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E1/Ethernet converters
V.35 converters
EOS equipments
TDM over IP equipments
Rack Mount Chassis
Others

	Fiber Media Converter

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100M Fiber Media Converter
Gigabit Media Converter
Rack Mount Series

	PCM Equipment

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Voice(FXS/FXO) over E1
Voice(FXS/FXO) over fiber
Rack Mount Chassis
Others

	Other Optical Products

● ● ●	SFP modules Passive components PON ONU

	Optical Test Instruments

● ● ● ● ● ● ● ●	Optical Power Meters PON FTTX Power Meters Optical Light Sources Optical Multi-Meters Visual Fault Locator Optical Talk Set Optical Fiber Identifier Variable Optical Attenuator

	Fiber Fusion Splicer

	OTDR

	Optical Fiber Tools

● ● ●	Fiber Inspection Microscope Fiber Cleaning Fiber Tool Kits

	Products > PCM

	Voice Optical Multiplexer 30FXS/FXO Over Fiber 4E1+Ethernet+15FXS/FXO Over Fiber 4E1+Ethernet+30FXS/FXO Over Fiber OP-4E1EthnVO transfer 4E1, 1 10/100M Ethernet as well as 15 or 30 telephones FXS/FXO signals over fiber optical.
	>>> Detail

	Voice Over E1 15FXO/FXS over E1 30FXO/FXS over E1** FE1-nVO is an E1 PCM, it provides 15-30 channels of telephones(FXS/FXO) with or without reverse polarity charging function and caller ID display function.
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	Voice and Data over E1 *4ETH+4FX0/FXS+V.35+RS232* over E1 4ETH+8FX0/FXS+V.35+RS232 over E1 4ETH+4FX0/FXS+RS232 over E1 *4ETH+8FX0/FXS+RS232* over E1 This time slot multiplexer provides conversion from ITU-T G.703 framed E1 interface to 4*Ethernet, V.35 and RS232 interface, and transmit 1 to 4 or 8 voice signals through E1 channel, realize extension for phone line through E1 channel.
	>>> Detail

	*4ETH+4FX0/FXS+V.35+RS232* over Fiber 4ETH+8FX0/FXS+V.35+RS232 over Fiber 4ETH+4FX0/FXS+RS232 over Fiber *4ETH+8FX0/FXS+RS232* over Fiber This time slot multiplexer provides 4*Ethernet and RS232 interface, and transmit 1 to 4 or 8 voice signals over fiber optical channel, realize extension for phone line through fiber optical.
	>>> Detail

Chassis Type PCM
PCM-3300 Chassis
• Remote units are PCM-30 or PCM-32
• Supports up to 14 remote sites
• 6U chassis type, 2 slots for Power Supply cards, 14 slots for service cards
• Each service card has up to 30 ports
• Transmission line for each remote site is E1 or optical fiber
• Service card with interfaces of FXO, FXS, 2W audio, 4W audio, 2W E&M, 4W E&M, RS422, RS485, RS232, hot line, V.35, G64K co-directional interface, 10BaseT and so on..

>>> Detail

	Digital Pair Gain System WY-DPG Series Based on the latest G.SHDSL TC-PAM coding technology, composed of Central Office(COT) and Remote Terminal(RT), Winyuan Digital Pair Gain delivers POTs telephone to 8~20 subscribers over a single twisted. It also can provide subscribers with high quality voice, fax, Internet, public telephone charging, caller ID display etc.
	>>> Detail