User's Manual

Table Of Contents
3–8
PacketMax 5000 Installation and Operation Manual, 10007678 Rev J
Chapter 3. Installing the Base Station IDU
Figure 3-9 Connecting DB 9 serial cable to Management Port
ii. For connection to Backhaul port (1000 Base-T or 100 Base-T):
- Use one end of the Cat 5 Cable with RJ45 Connector and connect to the
Backhaul port on the MSC card as seen in
Figure 3-10. Connect the other
end of the serial cable to the ethernet port on a computer or switch.
Figure 3-10 Connecting Cat 5 cable to the Backhaul port
Step 4. Install the Subscriber Station
Please refer to PacketMax 100 User Manual for further details on installation.
3.3 Synchronizing Multiple BSs at a Site
Time Division Multiple Access/Time Division Duplexing (TDMA/TDD) requires that all-
frames of adjoining frequency channels at a given cell site be synchronized to prevent
interference. When a set of base stations are synchronized together, they will all trans
-
mit at a time. Otherwise, additional frequency bandwidth must be provided between
each frequency channel to avoid interference.
Connecting to RS-232 Port
Connecting to 10/100 Base-T