User Guide

Table Of Contents
Chapter 4 Using the S1000C
S1000C User Guide, Release 1.5 4-3
DR
AFT
Figure 4-1. S1000C internal view
S1000C (internal view)
Discovery and information exchange
The S1000C WAN port is connected to a switch to the network backhaul. The cFAP
board’s WAN port is connected to the S1000 board’s LAN port.
1 Th
e S1000C FAP broadcasts its presence on its LAN port from boot up if CSFB to
cFAP is enabled and the PairedRefCellId parameter is configured.
2 The
cFAP device listens on the WAN port for broadcast messages.
3 The
cFAP device, upon receiving this message, acquires the S1000C
IP address/port number.
4 The
cFAP initiates a dedicated connection towards the S1000C, where the cFAP
and S1000 exchange CDMA2000 parameters.
5 The
interface is UDP based.
Refer to the Airvana
S1000 Web GUI User Guide (913110) to learn more about
configuring the CSFB feature.