Models 10440-001, 10440-002, and 10440-003 Maintenance Cables

Interconnects handset/speaker amplifier and enclosure
• Allows adjustment of all amplifier level controls under
operating conditions
• Model 10440-001 is 8-pin and is used with 650 style
amplifier; Model 10440-002 is a 16-pin and is used with
700/750/760 style amplifiers; Model 10440-003 is 24-pin
and is used with 723 remote speaker amplifier