5
Extension Board Slot:
Slot 1 : Extensions 20 to 23 (CN8, CN13, CN17, CN24, CN27);
Slot 2 : Extensions 24 to 27 (CN9, CN14, CN18, CN25, CN28);
Slot 3 : Extensions 28 to 31 (CN10, CN15, CN19, CN26, CN29);
Communication Board: CN1, CN4, CN5, CN7, CN11 e CN12;
DISA: CN2, CN3, CN6 e CN16;
J1 - Watch-Dog Jumper ( always closed ); J2 - Reset Jumper;
J3 - Jumper for +5V;
Trunk Board (juntor) 3: CN20, CN30, CN32 e CN33;
Trunk Board (juntor)4: CN21, CN31, CN34 e CN35;
J4 - Battery Jumper;
J5 - Jumper for +12V;
J6A and J6B: activate lines 1 and 2; J7A and J7B: Polarity inversion for Line 1 and 2; J8A and J8B:
adjuste ring sensor for line 1 and 2;
LD2: When flashing, PABX program is functioning properly; LD3: indicates current of +12V;
Caller ID Board : CN43, CN44, CN45, CN46;
J11A e J11B: Data reception for Caller ID Board;
J12: Selection jumper for interface IP 700 for Doorphone, or extension 31;
Tone Detection Board, CN 47, CN 48 e CN 49.