# 75GHz 64CH DWDM MUX DEMUX 1528.871nm-1566.621nm with Monitor Port， LC/UPC 1U Rack

The 75GHz  64ch DWDM MUX DEMUX is  designed  by  DFT ,  wavelength   from 1528.871nm\- 1566.621nm, in accordance with the ITU\-T G.694. 75GHZ grid, it maximizes the capacity of the C\-band range. The 75GHz 64ch DWDM is totally passive DWDM device, and support low insertion loss( wavelength ports＜6.5dB), Support 400G x 64ch service in DWDM transfer system.

              **Product** **Panel**

![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/090701.png?v=1757245106)

            **7****4****GHz** **64****CH** **DWDM** **MUX** **DEMUX**

Mon port is for network link monitoring or power monitoring, easy troubleshooting without affecting traffic 

**Line** **Link**

**![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/090702.png?v=1757245266)****64****CH** **DWDM** **MUX** **DEMUX** **Dual** **fiber** **transmission**

64 Channels DWDM MUX DEMUX, supports 64 channels 400G difference service in two optical fiber for point\-to\-point transmission. It works in IDC transfer system .

 **Product Specification**

Wavelength

1528.871nm- 1566.621nm

Channel Spacing

75GHz

Channel Passband

±31.5GHz

Technology

AAWG (Flat top)

Insertion Loss

≤6.5dB

Link Loss

≤13dB

Center Wavelength Accuracy

±50pm

Total Crosstalk

≥5dB

\-0.5dB Bandwidth

≥ 40GHz

\-3dB Bandwidth

≥74GHz

Return Loss

≥ 40dB

Directivity

≥ 40dB

Polarization Mode

Dispersion

≤ 1.0ps

Polarization  Dependent Loss

≤ 0.7dB

Channel Isolation

Adjacent ≥ 8dB

Non-adjacent ≥ 30dB

Temperature

Operating -5 to 65°C Storage   -40 to 85°C

Net Weight

3.5KG

Dimensions (HxWxD)

44\*440\*230mm

Note: Specified with connectors.

 **Package** **Information**

 ![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/090704.png?v=1757245505)

**64****CH** **DWDM** **19”** **1****U** **Rack**

## Details

- **Price:** 0.0 USD
- **Vendor:** DFT TELECOM
- **Type:** 电脑网络
- **Tags:** 5G, Datacenter, dfttelecom, fiberoptic cable, fiberoptic Solutions, ROUTER, switch

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 0.00 USD | In stock |

## Images

- 75GHz 64CH DWDM MUX DEMUX 1528.871nm-1566.621nm with Monitor Port， LC/UPC 1U Rack

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> Source: [DFT TELECOM ](https://dfttelecom.com/products/75ghz-64ch-dwdm-mux-demux-1528-871nm-1566-621nm-with-monitor-port-lc-upc-1u-rack)
> Updated: 2026-08-28