Cisco Model GS7000 4-Port Node 1 GHz with 42 54 Split Guia Da Instalação
Chapter 2 Theory of Operation
42
OL-29643-02
4x2 Reverse Configuration Module with Auxiliary Reverse RF Injection
Description
Description
The 4x2 Reverse Configuration Module with auxiliary reverse RF injection combines
reverse inputs from Ports 1 and 2/3 and routes them to Transmitter 1; it also
combines reverse inputs from Ports 4 and 5/6 and routes them to Transmitter 3. An
RF signal from an external source can optionally be injected and coupled with
reverse RF inputs from Ports 3/6 and routed to Transmitter 1.
Note: This module can only be used with an 8-port optical interface board. (There is
no transmitter 3 position with a 6-port optical interface board.)
The following diagram shows how this module functions.
reverse inputs from Ports 1 and 2/3 and routes them to Transmitter 1; it also
combines reverse inputs from Ports 4 and 5/6 and routes them to Transmitter 3. An
RF signal from an external source can optionally be injected and coupled with
reverse RF inputs from Ports 3/6 and routed to Transmitter 1.
Note: This module can only be used with an 8-port optical interface board. (There is
no transmitter 3 position with a 6-port optical interface board.)
The following diagram shows how this module functions.
4x2 Reverse Configuration Module with Auxiliary Reverse RF Injection
Description
Description
The 4x2 Reverse Configuration Module with auxiliary reverse RF injection combines
reverse inputs from Ports 1 and 2/3 and routes them to Transmitter 1; it also
combines reverse inputs from Ports 4 and 5/6 and routes them to Transmitter 2. An
RF signal from an external source can optionally be injected and coupled with the
reverse RF inputs from Ports 3/6 and routed to Transmitter 1.
Note: This module is typically used with a 6-port optical interface board since there
is no transmitter 3 or 4 position.
The following diagram shows how this module functions.
reverse inputs from Ports 1 and 2/3 and routes them to Transmitter 1; it also
combines reverse inputs from Ports 4 and 5/6 and routes them to Transmitter 2. An
RF signal from an external source can optionally be injected and coupled with the
reverse RF inputs from Ports 3/6 and routed to Transmitter 1.
Note: This module is typically used with a 6-port optical interface board since there
is no transmitter 3 or 4 position.
The following diagram shows how this module functions.