SCTE 195 2013
- XFP-RF: Interface Specifications for an RF-Modulated Small Form Factor Pluggable Optical Model
- standard by Society of Cable Telecommunication Engineers, 02/01/
- Category: SCTE
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Because of this challenge, the following specification proposes a standard for the interfaces between a downstream laser transmitter module and its host. The module is based on the [XFP MSA], but the input will consist of RF-modulated signals that will be amplitude modulated onto an optical carrier. For the purpose of this specification, this module is referred to as XFP-RF. This pluggable XFP-RF optical transmitter module could be integrated into headend equipment, such as a Converged Cable Access Platform (CCAP), a Cable Modem Termination System (CMTS) an Edge QAM modulator, or a forward optical transmitter shelf, reducing the need for devices dedicated to forward lasers. The XFP-RF optical transmitter module will function as a downstream laser for the output of cable edge devices.
This specification will focus on the communications, electrical, and mechanical interfaces for the XFP-RF optical transmitter module. Unless otherwise noted, requirements within this specification apply both to the transmitter module and its host.
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