Interface attributes – H3C Technologies H3C MSR 50 User Manual
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Figure 2-79 Application of the SIC-AUDIO
Attended Station
CD, Radio or
MP3 Player
Ring Group
Overhead Paging
Door Relay
FXS
PAGE
MOH
Door
Latch
Door
Phone
Interface attributes
The following table describes the interface attributes of the SIC-AUDIO.
Table 2-49 Interface attributes of the SIC-AUDIO
Attribute
Description
Connector type
z
3.5 mm (0.14 in.) standard earphone jack (for standard audio terminal)
z
3.5 mm (0.14 in.) 3-pin PHOENIX connector jack
Number of connectors
1 MOH interface
1 PAGE interface
1 DOOR RELAY interface
Interface standard
z
3.5 mm (0.14 in.) standard earphone jack (MOH and PAGE interfaces)
z
3.5 mm (0.14 in.) 3-pin PHOENIX connector jack (DOOR RELAY interface)
Cable type
Standard AV cable for MOH and PAGE interfaces
Common cable with 3-pin PHOENIX connectors for a DOOR RELAY interface
Bandwidth
300 Hz to 3400 Hz