Avaya 03-300430 User Manual

Page of 2574
Background Terms
Issue 1 June 2005
29
 
Background Terms
 
on page 29 gives a useful explanation of terms.
Table 4: Alarming Background Terms 
Term
Explanation
TRAP
A trap is an event notification that is sent to the SNMP trap manager and 
received from the Media Gateway Processor, Layer 2 Switching Processor, 
or RTCP Monitor (Avaya VisAbility).
ALARM
Some traps are determined to be an alarm. If determined to be an alarm they 
are sent to an appropriate alarm management site, such as INADS.
INADS
Initialization and Administration System, a software tool used by Avaya 
services personnel to initialize, administer, and troubleshoot customer 
communications systems remotely.
SNMP
Simple Network Management Protocol, the industry standard protocol 
governing network management and the monitoring of network devices and 
their functions.
RTCP
Real Time Control Protocol, contained in IETF RFC 1889.
ISM
Intelligent Site Manager, a VPN gateway on the customer’s LAN that 
provides a means for services personnel to access the customer’s LAN in a 
secure manner via the Internet.
VPN
Virtual Private Network, a private data network that makes use of the public 
telecommunication infrastructure, maintaining privacy through the use of a 
tunneling protocol and security procedures.