8 CH DWDM MUX DEMUX ABS Box for High Density Wavelength Division
Multiplexing Applications
1. Low Insertion Loss Design (≤2.4dB) for Enhanced Signal
Transmission
The 8-channel DWDM MUX/DEMUX adopts advanced thin-film filter (TFF)
and arrayed waveguide grating (AWG) technologies, achieving a total
insertion loss of ≤2.4dB per channel, a 30% improvement over
conventional designs. Optimized optical coupling and
anti-reflection coatings ensure ≥25dB channel isolation,
effectively suppressing crosstalk. This low-loss design extends
unrepeatered transmission distances to 80km, making it ideal for 5G
fronthaul and data center interconnects.
2. Key Performance Parameters
| Parameter | Specification | Industry Average |
|---|
| Channels | 8 (C21-C28 bands) | 4-16 |
| Insertion Loss (dB) | ≤2.4 | 3.5-4.2 |
| Isolation (dB) | ≥25 | 18-22 |
| Operating Temp. (°C) | -5~70 | -10~60 |
| Form Factor | 1U ABS enclosure | 2U metal |
3. Metropolitan Network Expansion: Addressing Fiber Scarcity
In fiber-constrained metro networks, the 8-channel DWDM MUX/DEMUX
enables 8x capacity expansion by multiplexing 1G/10G services onto
a single fiber. Its open architecture supports seamless integration
with existing SDH/OTN equipment, eliminating the need for fiber
re-laying. Field tests confirm 75% cost savings in 40km metro
rings.
4. Energy-Efficient Design (≤50W Power Consumption)
Passive optical components and low-power circuitry reduce power
consumption to ≤50W (typical 45W), achieving 40% energy savings
compared to peers. Intelligent thermal management ensures stable
operation across -5°C~70°C environments, cutting annual electricity
costs by ~$450 per unit.
5. Customization Services: Tailored Solutions
- Wavelength Flexibility: Configurable 8-channel combinations (e.g.,
C21-C28 or C53-C60)
- Scalability: Upgradable to 16-channel modular designs
- Environmental Adaptations: Waterproof, wide-temperature
(-40°C~85°C) variants
- Protocol Support: Optional G.709 OTN or FlexE protocol conversion
modules
This document provides a comprehensive technical overview of the
8-channel DWDM MUX/DEMUX system, adhering to ITU-T G.694.1
standards. For further details on DWDM system architectures, refer
to the video component above.
Package Information
Note : Fiber diameter can be 0.9mm/2.0mm/3.0mm. Fiber length is 1M or
others. Connector can be LC/SC/FC, or others. If you want to order,
please check with us first.
| Dense Wavelength Division Multiplexing (DWDM) |
|---|
| ITU Grid: C-Band, 100 GHz Spacing |
|---|
| Channel | Frequency | Wavelength |
| Channel | Frequency | Wavelength |
|---|
| (#) | (GHz) | (nm) |
| (#) | (GHz) | (nm) |
|---|
| 1 | 190100 | 1577.03 |
| 37 | 193700 | 1547.72 |
| 2 | 190200 | 1576.20 | 38 | 193800 | 1546.92 |
| 3 | 190300 | 1575.37 | 39 | 193900 | 1546.12 |
| 4 | 190400 | 1574.54 | 40 | 194000 | 1545.32 |
| 5 | 190500 | 1573.71 | 41 | 194100 | 1544.53 |
| 6 | 190600 | 1572.89 | 42 | 194200 | 1543.73 |
| 7 | 190700 | 1572.06 | 43 | 194300 | 1542.94 |
| 8 | 190800 | 1571.24 | 44 | 194400 | 1542.14 |
| 9 | 190900 | 1570.42 | 45 | 194500 | 1541.35 |
| 10 | 191000 | 1569.59 | 46 | 194600 | 1540.56 |
| 11 | 191100 | 1568.77 | 47 | 194700 | 1539.77 |
| 12 | 191200 | 1567.95 | 48 | 194800 | 1538.98 |
| 13 | 191300 | 1567.13 | 49 | 194900 | 1538.19 |
| 14 | 191400 | 1566.31 | 50 | 195000 | 1537.40 |
| 15 | 191500 | 1565.50 | 51 | 195100 | 1536.61 |
| 16 | 191600 | 1564.68 | 52 | 195200 | 1535.82 |
| 17 | 191700 | 1563.86 | 53 | 195300 | 1535.04 |
| 18 | 191800 | 1563.05 | 54 | 195400 | 1534.25 |
| 19 | 191900 | 1562.23 | 55 | 195500 | 1533.47 |
| 20 | 192000 | 1561.41 | 56 | 195600 | 1532.68 |
| 21 | 192100 | 1560.61 | 57 | 195700 | 1531.90 |
| 22 | 192200 | 1559.79 | 58 | 195800 | 1531.12 |
| 23 | 192300 | 1558.98 | 59 | 195900 | 1530.33 |
| 24 | 192400 | 1558.17 | 60 | 196000 | 1529.55 |
| 25 | 192500 | 1557.36 | 61 | 196100 | 1528.77 |
| 26 | 192600 | 1556.55 | 62 | 196200 | 1527.99 |
| 27 | 192700 | 1555.75 | 63 | 196300 | 1527.22 |
| 28 | 192800 | 1554.94 | 64 | 196400 | 1526.44 |
| 29 | 192900 | 1554.13 | 65 | 196500 | 1525.66 |
| 30 | 193000 | 1553.33 | 66 | 196600 | 1524.89 |
| 31 | 193100 | 1552.52 | 67 | 196700 | 1524.11 |
| 32 | 193200 | 1551.72 | 68 | 196800 | 1523.34 |
| 33 | 193300 | 1550.92 | 69 | 196900 | 1522.56 |
| 34 | 193400 | 1550.12 | 70 | 197000 | 1521.79 |
| 35 | 193500 | 1549.32 | 71 | 197100 | 1521.02 |
| 36 | 193600 | 1549.51 | 72 | 197200 | 1520.25 |
| Note: For 200GHz spacing use either odd or even numbered channels. |
Ordering Information:
| DWDM | No. of CHs | 1st CH | Fiber Type | Fiber Length | In/Out Connector |
|---|
100=100G
200=200G | 04=4 Channel
08=8 Channel
16=16 Channel
18=18 Channel
N=N Channel
…… | 11=1568.77nm
20=1561.41nm
49=1538.19nm
……
60=1529.55nm
SS=special | 1-G652D
2-G657A
3-Other | 1=1m
2=1.5m
S=Specify | 0=None
1=FC/APC
2=FC/UPC
3=SC/APC
4=SC/UPC
5=LC/UPC
…… |
