HP 2103R-CSDI - Manual (Page 23)

Edge Router Module Features 1-9
You can also purchase an upgrade kit to upgrade your IP/IPX, Desktop, or
Desktop plus IBM software to a version with an enhanced feature set.
Contact your 3Com reseller or 3Com Customer Support for more
information and part numbers.
Memory Upgrades The Edge Router module provides the capability to increase memory to
meet the requirements of large routing table configurations.
Memory is configured on the Edge Router module to match the
requirements of the selected IOS software feature set. Table 1-2 lists the
base memory configurations for each software feature set.
Table 1-2 Memory Configurations
Memory Type
Feature Set
IP/IPX Desktop
Desktop
plus IBM Enterprise
IOS (Flash EPROM) 4 MB (expandable to 8 MB) 8 MB
Data (DRAM) 4 MB (expandable to 16 MB) 6 MB
(expandable to
18 MB)