Auxiliary Connector Outputs (Mcc1 And Scc1 Media Gateways Only) - Avaya S8700 Installing Manual

Auxiliary Connector Outputs (MCC1 and
SCC1 media gateways only)
Connect a 25-pair cable from the AUX connector on the back of the expansion control carrier to
a connecting block on the trunk/auxiliary field.
''Auxiliary Lead Appearances at AUX Connector'' on page 146
outputs cable pinouts. The Control Carrier AUX connector outputs include:
Seven -48 VDC power sources for emergency transfer units
•
• Three -48 VDC power sources for remotely powering three attendant consoles or
telephone adjuncts
• A relay contact that actuates a customer-supplied light, bell, or similar device. The relay
can activate when a major, minor, or warning condition occurs. The device connected to
the alarm leads must not exceed a rating of 30 volts AC rms or 60 volts DC at 0l75
amperes.
''Auxiliary Lead Appearances at AUX Connector'' on page 146
external alarm.
''Port Circuit Pack and Telephone Pin Designations'' on page 140
and telephone pin designations.
October 2002
Installing and Wiring Telephones
shows the Control Carrier
shows the pinouts for an
provides port circuit pack
145