AT&T SPIRIT 308 - Telephone Set Components; 6-Button Telephone Layout

Product Information Guide 2
T217
2500 SET
POWER FAILURE
616 EXPANSION UNIT
308 CONTROLLER
24-BUTTON SET
MUSIC
PUBLIC
EXTERNAL
ALERTER
ADDRESS
NETWORK
INTERFACE
6-BUTTON SET
217-3 2/87 1
FIGURE 1 - SPIRIT SYSTEM CONFIGURATION
AT&T – PROPRIETARY