Siemens TC35 Manuel d'utilisateur télécharger pdf (Page 33)

Operating states / LED

Network search

(no SIM card,

no PIN number,

no GSM network)

In the network search state, the TC35

Terminal searches for a GSM network. All

the components in the GSM Terminal

(module) that are not required are shut down

in several stages by the energy-saving

software.

This state is reached:

• From the POWER DOWN state: by an

active ignition (on) signal at the power

supply connection or

• From the TALK or STANDBY state: when

the network is lost (out of range)

Standby In the STANDBY state, the TC35 Terminal is

ready to send and receive and registered in

the network. Paging is performed with the

GSM network in order to obtain

synchronisation with the GSM network

(repetition rate dependent on the

BSPA_Mutiframe=2...9 parameter). All

the components that are not required are

shut down in several stages by the energy-

saving software. Power consumption in this

state depends on the current network

availability.

Talk In TALK mode a connection has been

established between two subscribers via

the GSM network. Power consumption is at

the maximum and depends on the GSM

network availability and several connection

settings (e.g. DTX off/on, FR/EFR/HR,

hopping sequences and antenna coupling).

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Siemens TC35 Manuel d'utilisateur Page 33