CCAP/CMTS

COMMSCOPE
E6000-UCCM

Upstream CCAP Core Module (UCCM)

The Upstream CCAP Core Module (UCCM) is a version of the 2nd generation Upstream Cable Access Module (UCAM-2) that is optimized for RPHY applications as it does not contain the RF input and demodulation hardware.The UCCM and UCAM-2 can be used interchangeably to provide upstream MAC processing for the E6000 CCAP Core. The advantages of the UCCM are lower power consumption, lower weight and lower cost. The UCCM and UCAM-2 are interchangeable for R-PHY operation and can be mixed in the same E6000 chassis.

The UCCM is designed to deliver hardware support for both SC-QAMs (i.e. DOCSIS 3.0) and OFDMA (i.e. DOCSIS 3.1). Use of UCCM requires the RSM-2 and either DCAM-2 or DCCM downstream modules. The UCCM cannot be used for I-CCAP applications.

Features:

• No RF input, R-PHY operation only
• 5-204 MHz upstream passband
• Interoperable with UCAM-2
• Multiple OFDMA channel support (11-96 MHz), dependent on software release and RPD capabilities
• OFDMA support for multiple exception zones (dependent on RPD capabilities)
• Support for seven OFDMA interval usage codes (IUCs) (dependent on RPD capabilities)
• E6000 CCAP core interoperable for multi-core R-PHY architectures
• Deploys with CCAP Core Rear Card (CCRC) – functionally similar to a Physical Interface Card (PIC)

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