Nortel Networks Application Server 53r 5300 00 - Manual (Page 80)

80 Patches
Network Element Client impact Subscriber impact
is transferred to the Accounting
Manager and no information is
lost.
Provisioning
Managers The Provisioning Manager is
not deployed with redundant
instances. There is no user
access to the Provisioning Client
during upgrade. While a Provisioning Manager is being
patched, users from the Domain URL
corresponding to the Provisioning
Manager being patched will be able
to login and make calls; however,
downloading of the service package
is not possible. Once the Provisioning
Manager is patched successfully,
subsequent logins will be successful.
If the optional Personal Agent Manager
is configured, there is no impact when
patching the Provisioning Manager. If
Personal Agent services are provided by
the Provisioning Manager that is being
patched, the subscriber is not able to
access the Personal Agent until the
patching process is completed.
Subscribers cannot perform click-to-call
dialing from the PC Client until the
patching process is completed.
Personal Agent
Managers The Personal Agent Manager
is not deployed with redundant
instances. There is no user
access to the Personal Agent
during upgrade. Subscribers cannot perform click to call
dialing from the PC Client.
Session Managers If there are redundant instances
of the Session Manager, one
instance will be in active state
and one will be in hot standby
state. If there is only one configured Session
Manager Instance, no new calls will be
allowed on system until the Session
Manager instance is active again.
IP Client Managers More than one IPCM element
can be configured on the
system. Each IPCM will contain
only one instance. During
upgrade, the IPCM is not
accessible. If there is only one IPCM on the system,
Nortel Networks IP 2002/2004 phones
cannot connect and all service is lost.
Attention: Patch the Network Elements in the order specified in the
procedure. If a particular Network Element is not configured on the
system, you can skip it and proceed to the next one.
Application Server 5300
Nortel AS 5300 Installation
NN42040-300 01.04
4 November 2008
Copyright © 2007-2008 Nortel Networks
.