Toshiba STRATA DK14 Installation And Maintenance Manual page 355

Program *29: Enables ADMs on 2000-series digital telephones.
Program 27: Adjusts initial off-hook volume level for digital telephone handsets.
Programs 30, 31: Enables OCA.
Programs 77-1, 77-2, 79, *79: Digital Door Phone/Lock Control Unit (DDCB) and door phone
ringing assignments.
Program 92-5: Initializes initial ringing, speaker, and muted ring volume levels of digital
telephones.
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Figure 9-4 PDKU2 PCB
Strata DK I&M 6/00
Backplane Connector
50-Pin Female Amphenol Connector
Universal Slot PCBs
PCB Chapter Layout
9-11