Motorola V186 - Cell Phone - GSM System Planner Manual page 120

IP Conversion Tables
The IP conversion table is created in the ACE3600 STS using the IP Conversion Table
Manager. Note that unlike the network configuration, there is no default, and any IP
conversion tables must be created manually. The IP conversion table maps sites in the
system (site ID+link ID) to IP addresses or host names. Each site ID/link ID pair can
have one unique entry in the table, though an IP address can appear in more than one
row. A site ID of 0 is reserved for a group call.
In RS232/PPP and Ethernet DHCP, the IP address is read from the network once it is
connected to the RTU. In Astro IV&D, this is not the real IP address set by the
infrastructure; rather, it is a dummy address configured in the radio via the CPS Mobile
Computer IP address which is (by default 192.168.128.2). In the IP conversion table do
not specify this address, but the actual IP address assigned by the infrastructure operator.
The ACE3600 IP conversion table format includes a link ID column which allows more
than one port in the same site to be connected to LAN or to PPP. Any legacy MOSCAD
RTU or IP Gateway in the network must defined using its own Toolbox IP Conversion
Table utility.
FEP 100
LINE 2
LINE 2
LAN
155.9.1.xx
Control
Center
LINE 1
Subscriber Radio
1
LINE 1 PPP/RS-232
PEI
RTU-A
116
CEN LAN
FEP 10.5.1.xx
Packet Data
Network
192.5.1.xx
Subscriber Radio
2
LINE 1 PPP/RS-232
PEI
RTU-B
LINE 2
Communications