COMMSCOPE
UCAM 2
Upstream Cable Access Module 2 for the E6000 CER
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The second generation UCAM (UCAM-2) provides hardware support for both DOCSIS 3.0 single carrier QAMs (SC-QAMs) and DOCSIS 3.1 operation (OFDMA). The UCAM-2 hardware allows Operators to deploy both SC-QAMs and OFDMA on each physical port (i.e., each upstream service group). This will enable higher throughput with greater spectral efficiency while providing backward compatibility for all currently-deployed modems.
From a hardware perspective, the UCAM-2 is capable of supporting an average of 12 SC-QAMs plus two blocks of 96 MHz OFDMA on each physical port. Migration to UCAM-2 for the existing E6000 deployed base is very simple. UCAM-2 utilizes the same Upstream Physical Interface Card (UPIC) as the Gen 1 UCAM, so no disconnecting of RF cables is required during the upgrade activity.
Features:
- 12 SC-QAMs per Physical Port
- 288 Total SC-QAMs per Module
- Two (2) OFDMA Blocks per Physical Port, each up to 96 MHz (no OFDMA supported in Release 4.0)
- 48 OFDMA Blocks per Module (no OFDMA supported in Release 4.0)
- 5-204 MHz Upstream Passband (5-85 MHz in Release 4.0)
- Compatible with RSM Gen 1 and RSM-2
- Compatible with DCAM Gen 1 and DCAM-2
- Deploys with same UPIC as Gen 1 UCAM
