Nortel INM 4.1 Planning Manual page 154

154 of 202 Integrated Network Management Broadband Release 4.1 Engineering Considerations
The minimum bandwidth requirement at the INM Broadband Indirect Client
Site (configuration shown in Figure 46 on page 153) can be obtained from the
following formula:
(NumLogSession X 3Kb + NumIndSpan X 250Bytes) / (TransRate) <= 10 seconds
Where:
NumLogSession is the Number of Login Sessions (Maximum 60)
NumIndSpan is the Number of Spans Indirectly Managed (Maximum 750)
TransRate is the Transmission Rate per second, where the values are 19.2Kb/s,
56Kb/s and 1.54Mb/s.
The minimum bandwidth requirement at the INM Broadband Indirect Server
Site (configuration shown in Figure 47 on page 154) can be obtained from the
following formula:
(NumLogSession X 3Kb) + ((NumDirSpan X 250Bytes) X NumIndClt) / (TransRate) <= 10 seconds
Where:
NumLogSession is the Number of Login Sessions (Maximum 120)
NumDirSpan is the Number of Spans Directly Managed (Maximum 102)
NumIndClt is the Number of Indirect Clients (Maximum 24)
TransRate is the Transmission Rate per second, where the values are 19.2Kb/s,
56Kb/s and 1.54Mb/s.
Figure 47. Bandwidth requirement at the INM Broadband Indirect Server Site
1.54 Mbits/s
Integrated Network Management Broadband Release 4.1
WAN
INM Indirect Server
INM Indirect Client
INM Indirect Client
INM Indirect Client
PG OC 98-13 Issue 1.2