June 2005
Intermediate to advanced
576 pages
18h 15m
English
Content preview from Configuring CallManager and Unity: A Step-by-Step Guide
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
Start your free trial
Summary 139
Multilevel Precedence and Preemption (MLPP) Information
Step 31 The next three fields define the Multilevel Precedence and Preemption
(MLPP) characteristics of this trunk. If these fields are left blank or set to
default, the values set in the device pool are used. The first MLPP field is
the MLPP Domain. MLPP grants higher priority only from calls with the
same MLPP domain. For this reason an MLPP domain is needed.
Step 32 The second field in this category, which is called MLPP Indication,
determines whether tones and indications will be presented when a
precedence call is made. If the is field set to Off, no precedence indication
is presented. ...