User's Manual Part 2

APCD-LM043-8.0 (DRAFT C) 221
Appendix E Access Interface
There are up to three different access interfaces available on CCUs and EUMs. Table 44
below identifies which access interfaces are available on each device type.
Table 44 CCU and EUM Access Interfaces
Telnet Connection
You can use Telnet to connect to a CCU or an EUM from a PC. Two different types of Telnet
connections are possible:
• Local Telnet Session—The PC and the target CCU or EUM are on the same Ethernet
segment and IP subnet. For example, you may connect an Ethernet cable directly
between them.
NOTE: In Switched Ethernet mode, with multiple subnets, the end-user
PC and EUM may not be on the same IP subnet, so the session
would be remote even though they are on the same Ethernet
segment.
• Remote Telnet Session—The PC and the target CCU or EUM are connected by an IP
network. For example, you may be connecting from the PC to the CCU or EUM over
the radio link.
Access Interface CCU3000 EUM3000 EUM3003
Local Telnet Session Available Available Available
Remote Telnet Session Available Available Available
Serial Port Session Available Available Not Available