Installation guide

4
Cisco uBR7200 Series Universal Broadband Router Wireless Modem Card and Subsystem Installation and Configuration
78-6030-03
Wireless Modem Card and Subsystem Overview
Figure 3 Component Connections
Note The diversity transverter and 10-MHz clock connections are optional.
Wireless Modem Card
The wireless modem card provides the control and data interface between the system’s digital
motherboard and the radio frequency (RF) subsystem in the wireless transverter. It also provides the
up/down conversion from baseband to intermediate frequency (IF).
Wireless modem cards consist of the following components:
• Main and diversity serial interface control connectors
• Connection for the optional 10-MHz external reference clock
• Monitor and power feed panel connectors (main and diversity)
• Light-emitting diodes (LEDs) that provide a visual indication of the state of the modem card
Figure 4 shows the connectors and LEDs on the wireless modem card. Table 1 describes the functions
of the connectors, and Table 2 describes the functions of the LEDs.
26316
UBR7200
series
router
Wireless
modem
card
Power feed panel
Main transverter
Antenna (main)
Diversity transverter
Antenna (diversity)
Test (main)
Test (diversity)
TxRx IF & reference (main)
TxRx IF & reference (diversity)
RF control (main)
RF control (diversity)
Monitor (main)
Monitor (diversity)
10-MHz reference clock
Console
DC power supply