User's Manual

342 Module - eESPA

Figure 87

Field model containing VSK

Restrictions:

•

Configure eESPA as Control station value No. The remote system is

then control station and handles polling.

• Set the field Polling to No.

• Only one data block is received at a time.

In the example shown in Figure 88 "2[ENQ] with response [EOT]" (page

342) it is assumed:

• The remote system (master) is using address 1

• The local system (slave) is using address 2

Different application logic and code is used when model VSK is used,

mainly because different polling is supported. The original code assumes

polling is 2[ENQ] with the response [EOT].

Figure 88

2[ENQ] with response [EOT]

VSK implementation also supports local polling of the control station. Note

that 1[ENQ][EOT] is received and no response is made.

Nortel Communication Server 1000

DECT Messenger Installation and Commissioning — Book 1

NN43120-301 02.01 4 June 2010