

Cisco 12000 Line Card 4OC12X/ATM-IR-SC 4-port OC12/STM4 Eng 3 ATM - 1x512MB default mem
Check connections, ensure firmware is up-to-date, and consult Cisco's troubleshooting guide for advanced diagnostics.
This line card offers a good balance of port density and memory, comparable to but often more cost-effective than similar models from other vendors.
Accessories include additional memory modules and backup line cards for redundancy, all of which can be purchased separately.
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