User's Manual

88 Module - eTM_HA

Figure 89 "Example of an image at the publisher level" (page 88) shows a

network where one Publisher and two Subscribers lead to eight images,

and depend on each Boolean state of available (1) or unavailable (0).

The syntax for images on publisher level are similar to P:1:S0:1-S1:1.

Each section is separated by a minus sign (-).

• The P:1 or P:0 denotes the state of the publisher

• The S0:1 or S0:1 denotes the state of first subscriber

• The S1:1 or S1:1 denotes the state of second subscriber

Figure 89

Example of an image at the publisher level

The registry keys are to be entered manually.

Recommendation

Nortel recommends that you begin with a definition on the Publisher level

that refers to the same environment for each image, and with a definition

on the Subscriber level that refers to the same environment for each

image.

In this initial setup no environment changes occur, and initial testing can

take place.

In a later stage you can modify environments. A copy of the production

environment is usually made at the Subscriber sites, for example, Site 1

– Environment 10.110.50.140 and Site 1 – Environment 10.110.50.140

(backup). In this backup environment, the tasks can be altered, for

example, an eKERNEL instance can be added, and eKERNEL_address

refers to a local instance of eKERNEL.

Nortel Communication Server 1000

DECT Messenger Installation and Commissioning — Book 2

NN43120-301 02.01 4 June 2010