7500 Series Instruction Manual
4-3
Matrix Modules
Bypass module is to allow the expansion frame to be pre-wired and tested
for future expansion. The supported data rates are 143 Mbps, 177 Mbps,
270 Mbps, and 360 Mbps. There are no user adjustments on the module.
SD Output
The module labeled
SD OUTPUT
provides 32 reclocked output channels with
selectable bypass mode for each channel. The supported reclocked data
rates are 143 Mbps, 177 Mbps, 270 Mbps, and 360 Mbps. There are no user
adjustments on the module.
WB 128 DC Distribution
The module labeled
WB 128 DC DISTRIBUTION
provides DC connections for the
48V DC Entry module. It also distributes the 48V power to the frame and
processes the external fan alarm outputs. There are no user adjustments on
the module.
WB Expansion Switch
The module labeled
WB EXPANSION SWITCH
is a reclocking serial digital video
expansion switch that can be configured as a 2x1, 4x1, 8x1, 16x1, or 32x1.
There are no user adjustments on the module.
WB Monitor
The module labeled
WB MONITOR
provides 4 channels of monitoring. It also
provides for one channel of multi-standard CRC error detection. Five
signals are sent from each Output Module to the Monitor Module for
output monitoring. One signal is sent from each Crosspoint Module for
Input monitoring. The
IN
connector for use with an external input signal is
used between 7500WB matrices in expanded systems. There are four
OUT
connectors which can be used for monitoring. When used with a 7000
Series Control System the four connectors provide the same signal to dif-
ferent monitors. When used with an Encore Control System the four con-
nectors can provide up to four different signals to four different monitors.
A fifth video channel is used for CRC checking, but the signal does not
leave the Monitor Module. There are no user adjustments on the module.
WB Output
The module labeled
WB OUTPUT
provides 32 reclocked output channels with
selectable bypass mode for each channel. The supported reclocked data
rates are 143 Mbps, 177 Mbps, 270 Mbps, 360 Mbps, 540 Mbps, 1.485 Gbps,
and 1.485/1.001 Gbps. There are no user adjustments on the module.
WB SD Input
The module labeled
WB SD INPUT
provides 32 equalized input channels. The
supported data rates are from 19 Mbps to 360 Mbps. There are no user
adjustments on the module.
Summary of Contents for 7500NB
Page 1: ...7500 SERIES 7500NB 7500WB ROUTERS Instruction Manual 071810700 FIRST PRINTING JULY 2001 ...
Page 6: ...vi 7500 Series Instruction Manual Contents ...
Page 8: ...viii 7500 Series Instruction Manual Preface ...
Page 16: ...xvi 7500 Series Instruction Manual ...
Page 58: ...3 10 7500 Series Instruction Manual Section 3 Configuration ...