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Dwdm Passive Optical Add/drop Multiplexer

Supplier From China
Mar-17-23

DWDM Optical Add/Drop Multiplexer (OADM) is a passive optical device used in WDM networks for adding and dropping one/multiple 100 GHz DWDM channels in the C-band into one or two fibers, while letting the rest of the wavelengths bypass to the needed destination. Using the DWDM technology can add effectively WDM capability to their existing and new networks, and extend the optical signals transmission distance.

DWDM OADM modules are available in single-side (East or West) and dual-side (East and West) configurations. With matching MUX/DEMUX units placed at each end of an optical link, multiple data channels can be combined and transmitted over a single-mode fiber trunk. The passive OADM modules can add or drop 2, 4, 8 data channels at any point along the trunk.


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Shipping DOCS

1. Commercial Invoice

2. Packing list

3. Certificate of Origin

4. Bill of Loading

5. Form A/Form E

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Product Description
4/8E PDH is developed based on the VLSI chips. Relying on the advanced multiplexing technique, 4/8E PDH realizes 4/8 E1 and 100Mb/s fast Ethernet transmission with the function of Auto-Laser-Shutdown (ALS,optional).
Technology Characteristics
-> Transmits 4/8 E1 and one wire speed Ethernet
-> Line bit rate is 150Mb/s
-> Complies with ITU-T G.703 on interface and G.742, G.823 on jitter performance
-> Complies with ITU-T G.802.3 on Ethernet interface and supports auto-negotiation for 10M/100M and half/full duplex working mode
-> Supports VLAN and pause follow control for Ethernet
-> All necessary alarm functions, supervises the status of remote terminal
-> Supports E1 tributaries loop back for network fault diagnostics
-> Supplies standard order wire telephone
-> Supplies one customer RS232 data channel
-> Supplies RS232 for equipment management
-> AC 220 or DC-48 is optional
-> Single board design, 1U, and 19 Inch standard


Optical interface:
-> Transmit Mode : Single/ Multi-mode
-> Module : Single/Double Fiber
-> Interface : FC/SC/ST
-> Wavelength : 1310nm/1550nm
-> Distance : 2Km/40Km/60Km/120Km
E1 interface:
-> Bit rate : 2.048Mb/s , í+50ppm
-> Impedance : 75ª+ unbalanced(Declaration is needed if 120ª+ balanced required)
-> Coding: HDB3, according to ITU-T G.703
-> Jitter: complies with ITU-T G.823 and G.742. Seeing appendix
Ethernet interface:
-> 10M/100M through auto-negotiation
-> Full/Half duplex through auto-negotiation
-> Connector: RJ-45
-> See appendix for Throughput, Packing error rat, Delay, and others
Order wire interface:
-> Phone set: Standard 2-wire phone set
-> Bandwidth: 64Kb/s
-> Coding: PCM
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-> Bit rate: 9600b/s
-> Data width: 8bits
-> Stop bit: 1bit
-> Parity check bit: None
-> Connector: DB9 (pin)
RS232 for customer data channel:
-> Bit rate: í_250kb/s
-> Connector: DB9(pin)
General characteristics
-> Power : 220Ví+20% , -36 ~ -72V
-> Power Consumption : < 5W
-> Environment Temperature : 0íµ-50íµ
-> Size : 483í-200í-44mm
-> Net Weight : 2.5Kg
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Model B173RW01 V.0
Size 17.3inch
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Warranty 6 months.
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Supplier From Shenzhen, Guangdong, China
VERIFIED
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