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Chapter 2 Telephony hardware 43
Installation and Maintenance Guide
Digital Station media bay module
Three types of media bay modules support digital telephones on the Business Communications
Manager. Each module has a minimum of one amphenol connector on the faceplate.
This section describes the two DSM modules. Refer to Figure 19.
• Digital Station media bay modules (DSM 16/DSM 16+) support 16 digital telephones. The
DSM16+ supports single or double-density settings.
• Digital Station media bay modules (DSM 32/DSM 32+) support 32 digital telephones through
two amphenol connectors. The DSM 32+ supports single or double-density settings.
• 4X16 supports 16 digital telephones and does not require a separate trunk module.
Refer to “4X16 media bay module” on page 44.
Figure 19 Faceplates of DSM 16/DSM 16+ and DSM 32/DSM32+
DSM16
Power LED
Status LED
Amphenol
connector
DSM32
Power LED
Status LED
Amphenol
connectors