Ericsson LBI-39001 Manuale dell'Operatore Scaricare il pdf (Pagina 25)

3.1.8. Software and Hardware Upgrades

To install application software upgrades, follow the same steps used for the initial software installation (please refer to

LBI-39040, PBX Interface User’s Manual).

For ROM operating system software upgrades, follow the steps below.

1. Execute "shutdn" with the PI console.

2. Execute "status" until no calls are active.

3. Execute "sync" with the PI console.

4. Remove power to the PI.

5. Remove the PIC board and use proper ESD protection.

6. Install new ROM U22 and ROM U30.

7. Replace PIC board.

8. Reapply power.

3.2. INSTALLATION AT SITES

3.2.1. Site Controller

Follow the normal installation procedures found in LBI-38985, EDACS Site Controller Maintenance Manual.

The configuration below is required for the EDACS equipment.

SITE CONTROLLER CONFIGURATION

Personality PROM

With System Manager

• Interconnect set to centralized.

• Confirmed CTIS calls.

Without System Manager

• Interconnect set to centralized.

• Confirmed CTIS calls.

• Start up wide-area table specifies LID 16383 and each GID allowed to receive inbound

interconnect calls (limit 60 GID).

• Site channels wide-area enabled.

• The Maximum Interconnect Calls for a site is set based on the maximum number of

concurrent interconnect calls appropriate for the site.

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Ericsson LBI-39001 Manuale dell'Operatore Pagina 25