Network Call Processor - 3Com NBX 100 Installation Manual

20 C 1: I
HAPTER NTRODUCTION
Network Call
Processor
Figure 1 NBX 100 Chassis
Up to six cards slide into the front of the chassis. The top slot has no
access to the backplane. Always cover the top slot with a blank faceplate.
An internal backplane connects the cards to each other.
The top active slot holds the Network Call Processor (NCP), which
manages call traffic, Advanced PowerMail eXchange
and the Automated Attendant. It also supports the Telephony Application
Programming Interface (TAPI) 2.X for computer telephony integration
(CTI) applications. It includes an Internet Message Access Protocol (IMAP)
4-message server for integration of voice mail and e-mail and a web
server to support web-based administration. You must have one call
processor per system.
Figure 2 NBX 100 Network Call Processor
The NCP card has the following LEDs and connectors:
LEDs These status lights indicate hardware initialization, operating
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software start up, and Music-on-Hold (MOH) initialization.
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(APX) voice mail,