

Cisco 10000 Processor ESR-PRE4-UPG PRE4 upgrade bundle
Compared to similar products, the ESR-PRE4-UPG offers a balanced mix of performance, reliability, and cost-efficiency tailored for high-traffic networks.
Accessories include additional memory modules, network interface cards, and power supply units specific to the Cisco 10000 Series routers.
Common steps include checking connections, verifying power supply, ensuring firmware is up to date, and consulting the user manual for error codes.
We promise that our products are original and genuine only. Brand-new products will be brand new and sealed to ensure no malfunctions, and second-hand products will undergo strict testing before shipment.
We offer a 1-year warranty for brand-new products and a 90-day warranty for second-hand products. During the warranty period, if the equipment you purchase has any operational defects, we will replace it for you (the warranty does not cover faults caused by human damage and improper use).
Once the product malfunctions, please notify us as soon as possible, and we will appreciate your detailed description or photos.
The warranty period is calculated from the date of receipt of the goods. For any issues or inquiries regarding your purchase, please feel free to contact us via WhatsApp (+86 152 7186 6615) or Skype/Email: sales@infdevice.com