Cisco GS7000 Installation And Operation Manual page 25

Module Description
Optical This module converts reverse path RF signals from the network into
Transmitter an optical signal. An SC/APC fiber connector is standard. Multiple
transmitter options are available such as uncooled DFB, 1550 ITU, and
EDR. EDR uses the included LC/APC connector that jumps over to an
SC/APC bulkhead. Optical power, test points, and status LEDs are
provided.
Remote-PHY The Remote-PHY Device includes:
Device (RPD)




Status Monitor/ The local control module monitors the input optical power of up to
Local Control four receivers and four transmitters, plus AC power entry and power
Module supply voltage rails. It also provides local reverse path wink and
shutdown capabilities through the PC-based GS7000 ViewPort
(SM/LCM)
software. It can be upgraded to a status monitor which provides node
monitoring and control capability at the cable plant's headend. This
module is not required for normal operation of the node. In a hub
node application the SM/LCM also monitors and controls the
operation of the EDFAs and optical switches.
Power Supply The 1.2 GHz GS7000 power supply module has multiple output
voltages of +24.5, +8.5, -6.0, and +5.5 V DC. A second power supply
can be installed in the node for redundancy or load sharing.
The 1.2 GHz GS7000 Node can be set up in the following powering
configurations:



Fiber The fiber management system secures and protects the optical fiber
Management inside the node housing.
Tray and Track
two SFP+ 10G interfaces
one CONSOLE interface
50-pin B2B connector interface between RPD and GS7000 OIB
1 DS X 2 US Physical RF ports between RPD and GS7000
two power supplies powered by different AC sources
two power supplies using the same AC source
a single supply using a single AC source
Equipment Description
7