40 channel C21-C60 DWDM Mux/Demux, Dual fiber, 1U Rack Module
Description
The DWDM passive Mux Demux modules deliver the advantage of a Dense Wave Division Multiplexer in a fully passive solution. They are designed for long-haul transmission where wavelengths are packed tightly together over the C-band range of wavelengths, up to 48 wavelengths in 100GHz grid(0.8nm) and 96 wavelengths in 50GHz grid(0.4nm). ITU G.694.1 standard and Telcordia GR1221 are compliant.
Our DWDM Mux Demux are modular, scalable and are perfectly suited to transport PDH, SDH / SONET, ETHERNET services over WDM, CWDM and DWDM in optical metro edge and access networks.
Item Specifications
Channel Count | 40 | Fiber Type | Dual Fiber |
Wavelength | 40 channels C21-C60 | Channel spacing | 100GHz(0.8nm) |
Insertion Loss | <3.0dB | Client port | Duplex LC/UPC |
Return Loss | > 45 dB | Special port | Exp+Monitor port |
Operating Temperature | 0°C~ +70°C | Storage Temperature | -40°C~ +80°C |
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 |