Siemens ET1 Series Información técnica descargar pdf (Pagina 18)

INSTALLATION

2-10

2.5.4 DACS SET: Time slot interchange map

This group contains all time slot interchange mapping information of all

E1s and TDM bus on the same ETx. Each entry of this map contains

following four items:

Available objects:

Source time slot Target time slot State Command

‘Source time slot’ is expressed as:

EPn:xx, where n is the E1 port number, xx is the time-slot number of

E1. Or TDn:xx, where n is the TDM bus number, xx is the time-slot

number of TDM bus.

‘Target time slot’ is expressed as:

EPn:xx, where n is the E1 port number, xx is the time-slot number of

E1. Or TDn:xx, where n is the TDM bus number, xx is the time-slot

number of TDM bus

‘State’ is expressed as:

D*/ß Disconnect (disabled entry/disconnect target and source)

C*/ß Connect (effective entry/connect target and source)

‘Command’ is the action to execute current setting. Valid commands are:

* Do not apply the change (pressing [ENTER] with this symbol will not

apply any change of the entry)

ß Apply this entry (this symbol will show only during front panel

operation. After the entry is applied, this symbol

will return to ‘*’ as normal state)

Example:

Cross-connecting between time slot 05 of the 1

E1 and time slot 13 of

the 2

E1:

EP1:05 EP2:13 Cß

Disable an entry:

EP2:30 TD2:15 Dß

Cross-connecting between time slot 10 of the 1st E1 and time slot 25 of

TDM bus 6:

EP1:10 TD6:25 Cß

*Note:

If the assigned time slot in a new entry is occupied by other entries, the controller

will notice operator by displaying ‘Error Setting’, and no changes will be applied.

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Siemens ET1 Series Información técnica Pagina 18