Cisco GainMaker Opto Node 1GHz with 40 52 MHz Split and RF Redundancy Referencia técnica
GainMaker System Amplifier and Surge Protector Compatibility
Technical Bulletin
Overview
Introduction
We is advising customers of the potential for signal response variations when using
plug-in surge protector, part number 467351, in GainMaker™ System Amplifiers.
The Situation
We have determined that there is a possibility the RF signal response can be
adversely affected when a plug-in surge protector, part number 467351, is installed
in the GainMaker System Amplifier. It appears that in some cases the surge
protector could cause an RF response variation from 0.1 dB up to a maximum of
approximately 1.0 dB. The variation appears as a dip in the frequency response, and
may appear somewhere between the frequency range of 820 MHz to 870 MHz.
The Solution
We have changed the design of the surge protector for the GainMaker System
Amplifier. The new part number is 715973. We will accept an In Warranty
Exchange (IWE) for the surge protector, part number 467351. If you have any of
these units and wish to exchange them, please contact your Customer Service
Coordinator at 1-800-722-2009 to arrange for an IWE.