Optical Specifications
| Parameter | Value | ||
Channel Wavelength | ITU Grid | ||
Channel Spacing | 100Ghz | ||
Channel Number | 4 Ch | 8 Ch | |
Center wavelength Accuracy (nm) | ±0.11 | ||
Channel Passband (@-0.5dB bandwidth(nm) | >0.3 | ||
Insertion Loss (dB) | In—Drop@drop | 2.0 | 3.2 |
Add---Out@add | 2.0 | 3.2 | |
In---out@other | 2.5 | 5.0 | |
Add/Drop Channel Ripple (dB) | <0.3 | ||
Isolation Channel | Adjacent | >25 | |
Non-adjacent | >45 | ||
Insertion Loss Temperature Sensitivity (dB/℃) | <0.005 | ||
Wavelength Temperature Shifting (nm/℃) | <0.002 | ||
Polarization Dependent Loss (dB) | <0.1 | ||
Polarization Mode Dispersion (ps) | <0.1 | ||
Directivity (dB) (Input to add, Output to drop, | >50 | ||
Return Loss (dB) | >45 | ||
Maximum Power Handling (mW) | 500 | ||
Channels List
DWDM Single Fiber SINGLE-SIDED OADM 1U Rack
Model | Description | Logical diagram | Insertion Loss (dB) | Wavelength | |
Add/Drop | In---out@other | ||||
HTF-OADMS02 | 2CH add Module Single Fiber, Single sided East 2CH It can achieve single sided (East)bi-directional 1CH data add and drop |
| ≤1.5 | ≤1.5 | 100GHz |
HTF-OADMS20 | 2CH drop Module Single Fiber, Single sided West 2CH It can achieve single sided (West)bi-directional 1CH data add and drop |
| ≤1.5 | ≤1.5 | 100GHz |
HTF-OADMS04 | 4CH add Module Single Fiber, Single sided East 2CH It can achieve single sided (East)bi-directional 2CH data add and drop |
| ≤1.8 | ≤1.8 | 100GHz |
HTF-OADMS40 | 4CH drop Module Single Fiber, Single sided West 2CH It can achieve single sided (West) bi-directional 2CH data add and drop |
| ≤1.8 | ≤1.8 | 100GHz |
HTF-OADMS08 | 8CH add Module Single Fiber, Single sided East 2CH It can achieve single sided (East) bi-directional 4CH data add and drop |
| ≤2.4 | ≤2.4 | 100GHz |
HTF-OADMS80 | 8CH drop Module Single Fiber, Single sided West 2CH It can achieve single sided |
| ≤2.4 | ≤2.4 | 100GHz |
Q1: Which band it use?
DWDM C-Band, 100GHz ITU Grid (0.8nm spacing)
Q2: Is it difficult to use?
Easy to use, Completely passive, no power or maintenance required
Q3: Can it use in Metro and long-haul networks?
Yes, Ideal for DWDM ring structures or daisy chain applications
DWDM transmission
Metro and long-haul networks
Point-to-point DWDM fiber optimization
Linear add/drop DWDM fiber optimization
Q4: What's the advantage?
(1) Low insertion loss for C-band channels
(2) Completely passive, no power or maintenance required
(3) Ideal for DWDM ring structures or daisy chain applications
(4) Improves capacity exhaust in fiber-constrained situations
(5) Conserves or reclaims fiber with DWDM
(6) Lowest cost solution on the market
(7) Highly flexible and scalable
Q5: Have you exported to UK?
A: Yes, our products also have exported to USA, Australia, Singapore, Indonesia, Malaysia, Brazil, Chile, Peru, Middle east, Russia, Poland and so on.
Q6: What are your terms of payment?
Usually, we can accept T/T, PayPal and Western Union. You can select the terms of payment which is more convenient for you.
Q7: What about the lead time?
Usually, if there is stock of goods, we will deliver the goods within 3~5 work days after we receive the payment.
Q8: How about the shipping?
Usually, we will deliver the goods via International Express like FedEx, DHL, TNT, and UPS and so on. Door to door delivery service will be provided.
Q9: How can I place an order?
(1) Agreement is achieved on the product price and product specifications.
(2) We make proforma invoice for your confirmation.
(3) When you agree on the proforma invoice, you make the payment.
(4) We deliver the goods after we receive your payment.
Q10: Can you do OEM for us?
Yes. If there is a certain order quantity, we can do OEM including printing, logo, and customized model for you.
Q11: What are the advantages of your products?
A. Good quality and competitive prices.
B. Strict quality control during production process.
C. Professional operations in processes of production, sales, assembling, packaging and shipping.
D. Good after-sale service. Professional online technical support can be provided. Moreover, if there is any problem of the goods, we will help to solve the problem or provide replacement of the goods.
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