Cisco

Cisco CBR-D31-DS-MOD | DOCSIS 3.1 downstream module | OFDM DS | cBR-8 expansion

SKU:CBR-D31-DS-MOD

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Description

Add high-capacity DOCSIS 3.1 OFDM downstream to cBR-8 CCAP deployments while maintaining backward compatibility with legacy DOCSIS services. Ideal for scaling downstream bandwidth and enabling next‑gen cable services without a full chassis replacement.

Features

- Enables DOCSIS 3.1 OFDM downstream for multi-gig subscriber services
- Backward-compatible with existing DOCSIS 3.0 environments
- Carrier-grade integration with cBR-8 for resiliency and scale
- Centralized management and automation via cBR-8 toolchain
- Flexible migration path to next‑gen cable access without full replacement

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Is this module compatible with the cBR-8 chassis?
A: Yes, it is designed for the cBR-8 CCAP platform.

Q: Does this add upstream (US) capability?
A: No, it provides downstream (DS) DOCSIS 3.1 capability; upstream is provided by separate modules.

Q: Can this run alongside existing DOCSIS 3.0 modules?
A: Yes, it coexists with DOCSIS 3.0 modules and services in the cBR-8.

Q: What software is required?
A: A cBR-8 software release that supports DOCSIS 3.1 features is required; verify version compatibility before installation.

Q: Are additional licenses needed?
A: Feature licenses may be required depending on your configuration and software version.

Technical Specifications

- Platform compatibility: cBR-8 CCAP chassis
- Role: Downstream (DS) line module for DOCSIS cable access
- Standards: DOCSIS 3.1 (OFDM) with backward compatibility to DOCSIS 3.0/2.0
- Operation: High-efficiency OFDM for increased spectral utilization
- Integration: Managed through cBR-8 system software and tooling
- Power/cooling: Provided by host chassis
- Licensing: Platform/software feature licenses may be required
- Use case: Scale downstream capacity for high-speed broadband services

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