Fiber Optics, description about One Channel Dual fiber add/drop DWDM OADM ABS Box Module, 100GHz ITU grid, LC/UPC on China Suppliers Mobile

Version:1.0 StartHTML:000000235 EndHTML:000055637 StartFragment:000006885 EndFragment:000055575 StartSelection:000006916 EndSelection:000055571 SourceURL:/1-channel-dual-fiber-dwdm-oadm-abs-box-p1263.html <div style="display:inline;">< img height="1" width="1" style="border-style:none;" alt="" src="///pagead/conversion/844680538/?label=Lyq2CO3O7nUQ2prjkgM&guid=ON&script=0"/>< /div> One Channel Dual fiber add/drop DWDM OADM ABS Box Module| <img height="1" width="1" style="display:none" src="/tr?id=407090800021805&ev=PageView&noscript=1" />

1 Channel Dual Fiber East-and-West, add/drop DWDM OADM ABS Box Module

Item specifications

Channel Count	1	Fiber Type	Dual Fiber
Wavelength	1270-1610nm	Channel Spacing	100GHz(0.8nm)
Insertion Loss	< 1.2dB	Transmission Direction	East-or-West
Return Loss	> 45 dB	Connector for Channel Port	Duplex LC/UPC
Operating Temperature	0°C~ +70°C	Storage Temperature	-40°C~ +80°C

Features

• Multiplexing of up to 1 channel on a single fiber
• High quality film filter technology
• Secure physical separation between data channels
• Transparent operation - protocol and topology independent
• Low insertion loss, half 19”/1U module low profile modular design
• Passive, no electric power required
• Simplex LC/UPC for line port
• Duplex LC/UPC for add/drop (Tx/Rx) port, easily support duplex patch cables between the transceiver and passive unit

Description

DWDM/AD modules are Dense Wave Division Multiplexing (DWDM) Optical Add/Drop Multiplexers (OADM). The DWDM/AD modules add (multiplex) and drop (demultiplex) selected channels, or wavelengths, on both directions (east and west) or one direction (east or west) of a DWDM common fiber link. The technology enables intelligent planning and flexible provisioning of optical services while simplifying the deployment and maintenance of optical networks. Access points can be added to linear, bus, and ring networks, where the east and west ring design provides redundant protected architecture.

DWDM C-band λc Wavelength Guide

ITU Channel Product Code	Wavelength	ITU Channel Product Code	Wavelength
21	1560.61	41	1544.53
22	1559.79	42	1543.73
23	1558.98	43	1542.94
24	1558.17	44	1542.14
25	1557.36	45	1541.35
26	1556.55	46	1540.56
27	1555.75	47	1539.77
28	1554.94	48	1538.98
29	1554.13	49	1538.19
30	1553.33	50	1537.40
31	1552.52	51	1536.61
32	1551.72	52	1535.82
33	1550.92	53	1535.04
34	1550.12	54	1534.25
35	1549.32	55	1533.47
36	1548.51	56	1532.68
37	1547.72	57	1531.90
38	1546.92	58	1531.12
39	1546.12	59	1530.33
40	1545.32	60	1529.55