Instruction manual

Page 1212 of 3156 CTI Trunk Monitoring and Control
553-3001-306 Standard 10.00 January 2002
Incremental Software Management (ISM)
With the CTI Trunk Monitoring and Control feature, the AST ISM limit now
includes the count of both Associated sets and trunks. This limits the total
number of AST sets and trunks allowed on one system. When this limit is
reached, no more associated sets and trunks can be configured, and an error
message is displayed. If a customer requires more Associated sets or trunks
once the limit is reached, an increased AST limit must be ordered and
installed.
The existing ISM header in Overlay 14 is modified to indicate the number of
Associated sets and trunks allowed for the system. AVAIL shows the
system’s ISM limits for Associated sets and trunks. USED shows the number
of configured Associated sets and trunks. TOT shows the maximum number
of Associated sets and trunks that can be supported on one system.
Figure 36 is an example of the updated header in Overlay 14.
Figure 36
ISM header in Overlay 14
For further information on ISM, refer to the “Incremental Software
Management” on page 1725.
Operating parameters
The CTI Trunk Monitoring and Control functionalities are supported on the
following trunk signaling protocols:
• R2MFC
• 2.0 Mbit E1 DTI
• Loop Start Analog
• 1.5 Mbit T1 DTI
• ISDN PRI (for selective Asia Pacific countries)
• ISDN PRI (for SS-7 conversion in China)
• QSIG
TNS AVAIL: xxxxx USED: xxxxx TOT: xxxxx
AST AVAIL: xxxxx USED: xxxxx TOT: xxxxx