Door Phone Interface Module
(DPIM) and
Door Phone
(see Figures 2–4 and 2–5)
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The DPIM adapts any DLI circuit for use with the door phone unit
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Commonly used to request entry through locked doors (interior or exterior) or as a room
monitoring box
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Provides contact control to be used with customer-provided electric door lock
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The maximum number of door phones available is limited to the number of available
DLI ports, not to exceed twelve (12). Note that you should take in consideration the
optional SVM 400 voice mail system, which requires two (2) DLI ports.
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Door phone is wall-mounted
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Door phone is weather resistant
FIGURE 2–4
FIGURE 2–5
2.5 OPTIONAL EQUIPMENT
FIGURE 2–6
SVM 400
(See Figure 2–6)
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Voice Mail System and Auto Attendant
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Integrates via DLI Ports
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Self Configuring
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Flash Memory
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2 Ports (Not Expandable)
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16 User Mailboxes
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1 Administrator Mailbox
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5 Hours of Storage
2.4