3-76 Customer Programming Software (CPS)
6866537D87-F Chapter 3 - MTM800 Product Information Manual September 2008
19.6.7 Permit Clear Preemption in 2A / 2B
Click to activate/deactivate Boolean flag indicating if calls in security classes 2A/2B may be
preemted in clear.
19.6.8 Active SCK Subset Number flag with OTAR
Indicates if the user is allowed to set the active SCK Subset Number while the DM-SCKs are
managed by system via the Over-The-Air-Rekeying (OTAR).
Turn the check box on (Enable) or off (Disable) by clicking in the check box.
19.6.9 Open MNI Security settings
Click to display a table that provides security settings for open group calls which are identified by the
MNI value.
19.6.10 Present Keys
Click to display a table that stores for every key-group one SCKN which is the present key edition of
that key group.
When key grouping methods is <K,E> (except for <30K,1E>) the table shall contain exactly K
entries and each entry represents a key-group KGj j=1…K. For each key-group KGj (j=1…K) one of
the E SCKNs of this key group can be selected. The list of SCKNs for each key-group is preset (i.e.
the SCKN number cannot be typed). Each key-group is composed of SCKs j, j+K, j+2K, …, j+(E –
1)*K.
When the current pattern is <30K, 1E> every key group KGj has a single edition SCKj which is the
present edition. Therefore the table may not exist (or shall not be editable).
For example - when the current pattern is <10K,3E>, the present key of KG7 can be one of SCK7,
SCK17 or SCK27, and similarly for all key groups KG1 KG2 … KG10.
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