Sop 11 (Eleven Position Dialer); Mmu/Ii - EMS Sky Connect Series Installation Manual

4.8.3.2

SOP 11 (ELEVEN POSITION DIALER)

See this section for a visual of the 11 position dialer.
4.8.4

MMU/II

See the MMU/II Operator's Manual for a detail description of the MMU/II.
The MMU/II communicates with the transceiver over an RS-232 port. This is
a three wire port. The MMU/II is fully user configurable and offers a great
deal of flexibility to the system.
The MMU/II was designed to replace our legacy SOP Dialer to enhance the
functions offered to the SOP System.
The MMU/II can store a great number of phone numbers with an alpha
identifier to better detail who you are dialing.
The MMU/II provides a user interface to an external Iridium transceiver,
allowing a user to control voice calls and send & receive text SBD messages.
The MMU contains a 2-line, 16 character alphanumeric display and a rotary
knob with a pushbutton action. External I/O includes an RS232 port.
The MMU/II is loaded with a "Message Set", which is saved in Flash memory.
The Message Set contains configuration data, the names and phone number
choices for voice dialing, and the complete set of text messages that can be
selected by the user for transmission to the ground. The Message Set may be
loaded on the ground via the MMU's RS232 port.
1. 11 programmable positions.
2. The rotary knob serves as the dial button by pushing in on the
knob. To hang up, push a second time.
3. The dimmer feature of the unit works on a true 6 to 28VDC
range.
4. It has a separate input for the dimming of the annunciator
lights than the face plate. This is internally selected by a
jumper.
5. The face plate is back lit.
6. There is a "Phone", indicator to indicate a visual on the ringing.
7. This unit has a Tracker light to indicate the operation of the
tracker.
8. Toggle switch operation are indicated by seperate lights to
show they are on or off.
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1616-964-12
Date: 7/27/2011
Rev. 2.1