 
CE6875-48S4CQ-EI Hardware Description
Introduction
Huawei CE6800 Series Switch CE6875-48S4CQ-EI support 48-Port 10GE SFP+, 4-Port 100GE QSFP28.
Ports on the CE6875-48S4CQ-EI
| Attribute | Description | 
|---|---|
| Connector type | LC | 
| Optical attributes | Depending on the module or cable in use | 
| Standards compliance | IEEE802.3ae | 
| Working mode | Supported rate: 1000 Mbit/s and 10 Gbit/s auto-sensing Full-duplex | 
| Attribute | Description | 
|---|---|
| Connector type | Depending on the optical module | 
| Optical attributes | Depending on the module or cable in use | 
| Standards compliance | IEEE802.3ba | 
| Working mode | Full-duplex | 
Technical specifications of the CE6875-48S4CQ-EI
| Item | Description | |
|---|---|---|
| Physical specifications | 
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| Environment parameters | Temperature | 
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| Relative humidity | 5% RH to 95% RH, noncondensing | |
| Altitude | < 5000 m (16404 ft.) | |
| Noise (sound pressure, 27°C) | 
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| Power specifications | Power source type | AC/DC/high-voltage DC | 
| AC power input | 
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| DC power input | 
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| High-voltage DC power input | 
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| Rated input current | 
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| Chassis power consumption | Maximum power consumption | 407 W | 
| Typical power consumption | 273 W (100% throughput, SFP+ cables on 48 ports and QSFP+ cables on 4 ports, double power modules) | |
| Chassis heat dissipation | Maximum heat dissipation | 1389 BTU/hr | 
| Typical heat dissipation | 932 BTU/hr (100% throughput, SFP+ cables on 48 ports and QSFP+ cables on 4 ports, double power modules) | |
| Surge protection | Power module:
 
 | |
| Heat dissipation | Heat dissipation mode | Air cooling | 
| Airflow | Front-to-back or back-to-front, depending on the fan modules and power modules | |
| Reliability and availability | Power module backup | 1+1 backup | 
| Fan module backup | Not supported | |
| Hot swap | Supported by all power modules and fan modules | |
| Mean time between failures (MTBF) | 36.8 years | |
| Mean time to repair (MTTR) | 1.89 hours | |
| Availability | 0.99999339538 | |
| Technical specifications | Processor | 1.5 GHz, eight-core | 
| DRAM Memory | 8 GB | |
| NOR Flash | 32 MB | |
| NAND Flash | 2 GB | |
| Stack | Service port supporting the stack function | 10GE optical ports and 100GE optical ports | 
| Certification | 
 | |
Return and Exchange Policy
Thank you for choosing Huatelecom! We value your trust and strive to provide high-quality products and exceptional service. Below is our comprehensive return and exchange policy to ensure your rights are protected.
1. Return Policy
- 
Eligibility for Returns (Quality Issues Only): 
 If the product has quality defects that affect its normal usage, you are eligible to apply for a return within 7 calendar days of receiving the product. The following conditions must be met:- The product must be unused, with all original packaging, accessories, and manuals intact.
- A valid proof of purchase (order number, invoice, etc.) must be provided.
- Clear evidence of the defect, such as photos or videos, must be submitted for verification.
 
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Shipping Costs for Returns: 
 If the return is due to quality issues, Huatelecom will cover the international shipping costs for returning the product.
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Refund Processing: 
 Once the returned product is received and inspected, the refund will be processed within 7 business days. The refund will be issued through the original payment method, and processing times may vary depending on your payment provider.
2. Exchange Policy
- 
Eligibility for Exchanges (Quality Issues Only): 
 You may request an exchange if the product develops a quality issue within 15 calendar days of receipt. The conditions for eligibility are:- The product must be returned with all original packaging, accessories, and manuals.
- Proof of purchase and evidence of the defect must be provided.
 
- 
Shipping Costs for Exchanges: 
 Huatelecom will bear the international shipping costs for the exchange.
- 
Exchange Process: 
 Upon receiving the defective product, we will inspect it and send a replacement product within 7 business days.
3. Warranty Service
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Coverage During the Warranty Period: 
 For products within the warranty period, if quality issues arise, we will provide a replacement free of charge with your next order. No additional shipping costs will be incurred for the replacement.
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Out-of-Warranty Repairs: 
 For products outside the warranty period, repairs can be arranged. However, customers will need to cover theround-trip international shipping costs for sending the product to us and receiving it back after repair.
4. Damages or Loss During Shipping
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For Customers Who Purchased Shipping Insurance: 
 If the product is damaged or lost during shipping, the insurance company will compensate for the loss. Customers must:- Submit a compensation claim within 15 calendar days of the order being shipped.
- Provide required documentation, such as photos of the damaged packaging, damaged product, or proof of non-delivery.
- Huatelecom will assist in the claim process to ensure timely resolution.
 
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For Customers Without Shipping Insurance: 
 If you choose not to purchase shipping insurance, Huatelecom will not be liable for any damages or losses incurred during transit.
5. Application Process for Returns, Exchanges, or Claims
- 
For further assistance, please reach out to us: - Email: sales@huatelecom.com
- Phone: +852 44652638
- Business Hours: Monday to Friday, 9:00 AM - 6:00 PM (GMT+8)
 Provide your order number, issue description, and supporting evidence (photos, videos, etc.).
 
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Request Review: 
 Our team will review your application within 1-3 business days and notify you of the outcome.
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Return or Exchange Process: - If approved, you will receive instructions on how to return the product or proceed with the exchange.
- For insurance claims, we will assist in coordinating with the insurance company.
 
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Refund or Replacement: 
 Once the product is received and inspected, we will process your refund, exchange, or warranty claim promptly.
6. Important Notes
- 
Timeframes: - Returns must be initiated within 7 days of receipt.
- Exchanges must be requested within 15 days of receipt.
- Warranty replacements depend on the warranty terms for the specific product.
 
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Condition of Returned Products: 
 Products must be returned in their original condition with all accessories and packaging intact. Damaged, altered, or incomplete items may not qualify for returns or exchanges.
- 
Shipping Insurance: 
 We highly recommend purchasing shipping insurance to protect against potential damages or losses during transit.
- 
Non-Eligible Returns/Exchanges: - Products with intentional damage or misuse.
- Issues reported beyond the specified timeframes.
- Non-Huatelecom products or items purchased from unauthorized channels.
 
At Huatelecom, your satisfaction is our top priority. Thank you for trusting us with your business!
 
 
 
 
 
 
 
 
