Nortel CallPilot Installation And Configuration Manual page 33

October 2000
The following table describes the connectors provided by the NTRH0912 multi I/O
cable:
Connector type
50-pin amphenol
10- or 100Base-T (RJ-45)
10Base-T (RJ-45)
RS-232 COM 1 (male DB-9)
Note: Labels on the RJ-45 cables distinguish the CLAN and ELAN connectors.
Multi I/O cable ELAN connector
The ELAN connector on the multi I/O cable provides a 10 Mbit/s Ethernet
connection between the 201i server and the switch. This connection allows the
exchange of call control information between the server and the switch.
ATTENTION
Multi I/O cable CLAN connector
The 10 Mbit/s Ethernet CLAN connector provides the following:
the connection to an existing network for connectivity to users' desktop
computers
a path for LAN-based server administration
ATTENTION
Multi I/O cable RS-232 connector
The RS-232 connector on the multi I/O cable provides the connection to an external
high-speed modem. The modem allows administrators and technical support
personnel to administer the 201i server from a remote location.
Part 2: 201i Server Hardware Installation
Purpose
201i server connection to the switch
CLAN interface
ELAN interface
Remote Access Service (RAS) modem
When internetworked with the switch, high-traffic operations
such as operational measurements, downloading, or network-
based backups should not be scheduled during high call traffic
periods.
If you need Ethernet 100BaseT operation at 100 Mbit/s on large
Meridian 1 systems (such as Option 51), you must install the
NTRH3501 backplane (tip and ring) cable.
About the 201i server
33