​​What Is the Cisco CAB-2DC-BRL-0.93M=?​​

The ​​Cisco CAB-2DC-BRL-0.93M=​​ is a ​​Brazil-specific DC power cable​​ designed to connect Cisco routers, switches, or chassis to DC power sources. As detailed on Cisco.com, this 0.93-meter (3-foot) cable complies with Brazil’s ​​ANATEL​​ and ​​INMETRO​​ electrical safety standards, ensuring legal compliance and reliable power delivery for mission-critical infrastructure.

​​Key Technical Specifications​​

• ​​Length​​: ​​0.93 meters (3 feet)​​, optimized for short-run rack installations.
• ​​Wire Gauge​​: ​​12AWG​​ copper conductors, minimizing voltage drop for high-current DC systems.
• ​​Connectors​​: ​​Dual DC lugs​​ on the device end and ​​terminal block​​ for secure power source attachment.
• ​​Certifications​​: ​​ANATEL Certification​​ (Brazilian Telecommunications Agency) and ​​INMETRO​​ safety compliance.
• ​​Voltage Rating​​: Supports ​​–48V DC​​ systems commonly used in telecom and data center environments.

​​Addressing Core User Concerns​​

​​Q: Can I use a generic DC cable in Brazil instead?​​
No. Brazilian law mandates ​​ANATEL/INMETRO certification​​ for telecom and networking equipment. Non-compliant cables risk fines, project delays, or voided warranties.

​​Q: Is this cable compatible with Cisco ASR or Catalyst devices?​​
Yes. It works with ​​Cisco DC power supplies​​ like the ​​C9K-PWR-3KWDC​​ for Catalyst 9400/9500 chassis or ​​PWR-3KW-DC​​ for ASR 920/1000 routers.

​​Q: Why 12AWG instead of thinner gauges?​​
​​12AWG​​ handles higher current (up to ​​30A​​) with less resistance, critical for powering high-wattage devices like full-loaded Catalyst 9500 chassis.

​​Deployment Scenarios​​

• ​​Telecom Central Offices​​: Connects ​​Cisco NCS 540​​ routers to –48V DC plant batteries in Brazilian telecom networks.
• ​​Data Center Edge​​: Powers Catalyst 9300 switches in colocation facilities adhering to ANATEL regulations.
• ​​Industrial Sites​​: Resists corrosion in humid or high-temperature environments common in Brazilian manufacturing hubs.

​​Procurement and Compliance​​

The “CAB-2DC-BRL-0.93M=” is available through ITMall.sale. Cisco.com emphasizes its pre-certified design to accelerate ​​ANATEL homologation​​, a mandatory step for deploying telecom gear in Brazil.

​​Final Insight​​

In regions like Brazil, where regulatory compliance is non-negotiable, the CAB-2DC-BRL-0.93M= isn’t just a cable—it’s a legal and operational prerequisite. Overlooking its importance risks more than downtime; it jeopardizes market access. For engineers navigating Brazil’s stringent standards, this cable is the bridge between global infrastructure and local compliance.