Product Description
Origin: China Price: To Talk About Payment Method: T/T Quantity: 20Pcs Pack. & Delivery: As You Wish Specification: Doubles Use of Existing Fiber Optic Cable Transparent to Data Format Passive Device - No External Power Needed Stand Alone or Rackmount Fiber Optic Wavelength Division Multiplexer, enables 1300nm and 1550nm wavelengths to be transmitted simultaneously on the same fiber optic cable. The direction of the optical signals can be in the same direction or oppo-site directions. Transparent to incoming data, the LT4001 effectively doubles exist-ing cable capacity by multiplexing two separate channels over one single mode fiber. Dual two-channel units are also available. Each LT4001 unit separates incoming optical signals between 1300nm and 1550nm. Thus, a user needs to connect to a device (transceiver, modem, etc.) with a 1300nm single mode trans-mitter at one end and a 1550nm single mode transmitter at the other end. CWi16E fiber optic Multiplexer provides 16×E1, 1×RS-232 interface and Order–wire telephone. Double optic interface 1+1 backup function and optic interface ALS(Automatic Laser Shutdown/Reduction)can be selected. CWi16E fiber optic Multiplexer could realize the 16×E1 data directly and transfer to the fiber, and could provide the steady transmission line for the computer, router etc. Features Æ 16 E1 channels Æ 1 RS232 channel Æ Optical channel transmission rate is up to 150Mbps Æ Operation selected 1 Ethernet channel,Auto-negotiation on Half/Full Duplex and 10/100Mbps interface Dual optical interface 1 1 backup ALSAutomatic Laser Shutdown/Reduction Optical module40Km
60Km
80Km
double fiber
single fiber SNMP module(Ethernet interface) Order-wire telephone(RJ11) Æ E1 interface Coding: HDB3 Standard: ITU-T G.703
G.823 and G.742 Impedance: 75ohm/120ohm selected Æ Power supply 110/220VAC
-48VDC
24VDC or VC+DC(for stand-alone version) selected fiber Optic Splice Closure STB Module