Ericsson LBI-39076B Spécifications télécharger pdf (Page 35)

OPERATION LBI-39076

OPERATION

GTI UNITS

The location of the indicators and reset button on the

front panel of each GTI unit (including the Master GTI) is

shown in Figure 43.

REPEATER TELEPHONE

GLOBAL TELEPHONE INTERCONNECT

RESETPOWER

STATUS

LINE CONNECTED

DTMF DETECTED

MODEM IN USE

RADIO CONNECTED

DTMF DETECTED

Figure 43 - Front Panel of GTI Unit

Indicators

Status Indicator

The red LED, labeled “STATUS”, should be lit

whenever the unit is synchronized with the Master GTI (the

LED should flicker approximately twice a second). The unit

should automatically synchronize, but in the event that it

doesn’t, momentarily press the button labeled “RESET”.

Repeater Indicators

Of the two red LEDs for the “REPEATER” interface,

one is lit when the “RADIO (is) CONNECTED” and the

other is lit when “DTMF (is) DETECTED” from the radio.

Telephone Indicators

Of the three red LEDs for the “TELEPHONE”

interface, one is lit when the “MODEM (is) IN USE”, one is

lit when “DTMF (is) DETECTED” from the telephone line,

and one is lit when the telephone “LINE (is)

CONNECTED”.

Power Indicator

Whenever power is applied, the green LED, labeled

“POWER”, should be lit (there is no off/on switch).

Resets

Soft Reset

A soft reset does not alter any user-configurable

parameters in a GTI unit’s user database. Pushing the

RESET button on the front panel of a standard GTI unit

initiates a soft reset for that GTI unit only. Pushing the

RESET button on the Master GTI initiates a simultaneous

soft reset for all the GTI units. A simultaneous soft reset of

all GTI units can also be made through the GTI

Configurator software.

Hard Reset

A hard reset returns each user-configurable parameter in

each GTI unit’s user database back to the factory default

value, but does not alter any voice prompts that have been

recorded. A simultaneous hard reset of all GTI units can

only be made through the GTI Configurator software.

Power-cycling the GTI units does not perform a hard reset.

Alarms

The Site Controller computer can receive two types of

alarm messages from the Master GTI. One, called the LIC

alarm (after an earlier interconnect system), indicates a

connection problem between the Site Controller computer

and the Master GTI, or a problem in the Master GTI itself.

The other type of alarm message, called the RIC alarm

(after a second part of the same earlier interconnect system),

indicates a connection problem between the Site Controller

computer and a specific GTI unit, or a problem in the

specific GTI unit itself. A RIC alarm can be received for

each specific GTI unit.

IAM

Skip this section if your ELI system is not equipped

with an IAM. The locations of the DIP switches, indicators,

and reset button on the front panel of the IAM are shown in

Figure 44.

INTERCONNECT ACCOUNTING MANAGER

RESET

POWERSTATUS

PRINTER

LO-BAT

CDR RECEIVED

ALARM

SETUP DIP SWITCHES

FUTURE USE

RESERVED FOR

Figure 44 - Front Panel of IAM

Indicators

Status Indicator

The red LED, labeled “STATUS”, should be lit

whenever the unit is synchronized with the Master GTI (the

LED should flicker periodically at a rate of approximately

twice a second). The unit should automatically synchronize

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 59 60

Commentaires sur ces manuels

Pas de commentaire

Ericsson LBI-39076B Spécifications Page 35

Commentaires sur ces manuels

Produits connexes et manuels pour Mise en réseau Ericsson LBI-39076B