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388 Table: eKERNEL_TCPCLIENT

The majority of modules must be defined with Keep socket open.

This means a permanent socket connection remains active. Nortel

recommends using Keep socket open for all modules, unless specified

otherwise.

Note 1:

For the eWEB module the value Close after receive must be

specified if no script messages are used. If the Send Script Message

functionality is implemented in eWEB, the value Close after send must

be specified. This is a major issue, because closing a connection too

soon can prevent eKERNEL from sending a feedback to the eWEB

module.

Note 2:

When eAPI is used, you have the choice to specify any value.

The correct value depends on a number of factors, one of them is the

question whether the port is dedicated for one eAPI-based interface

or shared between multiple instances of eAPI-based interface. Nortel

recommends that you define Keep socket open. This requires a

dedicated port for each eAPI. However, if external applications access

the system through ad hoc requests to eKERNEL, you must specify

the value Close after receive to free the resources for other inbound

requests.

An authorized of an entry typically found in this field is as follows:

Keep

socket open (required for all modules, except eWEB or eAPI).

TCPCLIENT_Environment_str

Use this field to define on what system the instance of the module resides.

In most cases all modules reside on a central system, so a single PC

server runs eKERNEL, eDMSAPI, eCAP, and so on.

In some environments, multiple PC servers are used. The modules of

Messenger@Net run on a central system where the eKERNEL runs; other

modules reside on a distributed system.

The field TCPCLIENT_Environment_str specifies on what system the

module runs. This information is used by eGRID to generate the shortcuts

for the task manager. For every environment a REG-file is produced.

Nortel recommends specifying *LOCAL for all modules that reside on the

same system as eKERNEL. You can also specify the fixed IP address of

the central system. Using an IP address has advantages when deploying

the high-availability eTM_HA.

For modules that reside on a different PC, Nortel recommends specifying

the fixed IP address of the distributed system.

An authorized of an entry typically found in this field is as follows: *LOCAL

or 192.168.3.100

Nortel Communication Server 1000

DECT Messenger Installation and Commissioning — Book 2

NN43120-301 02.01 4 June 2010