Hardware manual

Electra Elite Issue 8

System Hardware Manual 2 - 23

4.9 External Equipment Interface

Input signal levels, impedance, contact ratings, and connector

types are listed for externally connected equipment.

4.9.1 Music on Hold/Station Background Music

Auxiliary Input: 0.6V PPS Signal Level

Input Impedance: 600 Ω

Music for Station BGM via

COIB/COI( )-U( ) ETU

Auxiliary input: 0.6 V PPS Signal Level

Input Impedance: 600 Ω

4.9.2 External Paging (Audio)

Output Power: -10 dBm Signal Level

Output Impedance: 600 Ω

Relay Contact Rating: 500 mA, 24 Vdc

4.9.3 External Tone Ringer/Night Chime Output

Output Power: -10 dBm

Output Impedance: 600 Ω

Relay Contact Rating: 500 mA, 24 Vdc

4.9.4 SMDR Output

Female Connector (System Output):

Standard RS-232C (straight)

4.9.5 PC Connection

Female Connector (System Output):

Standard RS-232C (straight)

4.9.6 ACD/MIS Connector

Female Connector (System Output):

Standard RS-232C

4.9.7 Relay Contact

All Relay Contact Ratings: 500 mA, 24 Vdc