AT&T SPIRIT 308 - Optional Accessories and Features; External Alert and Public Address Connectors; Music-On-Hold Connector Usage

Product Information Guide
16
T217
616 EXPANSION UNIT
308 CONTROLLER
7–FOOT MODULAR CORD ( 4–WIRE )
BELL
DCI–48–48
6–POSITION
INPUT JACK
6–FOOT POWER CORD
6–POSITION
OUTPUT JACK
25–FOOT MODULAR CORD ( 4-WIRE )
SUPPLIED WITH ALERTS
AC OUTLET
217-5 3/87 1
FIGURE 7 - EXTERNAL ALERT INTERFACE
AT&T – PROPRIETARY