Ericsson LBI-39001 Manuel de l'opérateur télécharger pdf (Page 44)

LBI-39000

B-4

Document Number Title Subject

365-454-113 Line Interface Unit (LIU), X5247

General Description LINE INTERFACE UNIT

365-454-114 ND4 Enhanced Digital Channel Bank

Equipment Transmitter Receiver Unit (DS1)

Unit Description TRANSMITTER RECEIVER

UNIT

365-454-115 Pulse Generator Unit (PGU), X5245

General Description PULSE GENERATOR UNIT

365-454-116 ND4 Enhanced Digital Channel Bank

Equipment Alarm Control Unit (DS1)

Unit Description ALARM CONTROL UNIT

365-454-219 4-Wire E&M (4W E/M), X5260

Description, Installation, and Maintenance 4-WIRE E&M

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Ericsson LBI-39001 Manuel de l'opérateur Page 44