Data Connect
Myriad Rack Mount Modem Bank
 
Data Connect Myriad Rack Mount
Modem Bank
AC/DC POWERED SUBSTATION HARDENED
Data Connect Myriad
Modem Rack Hardware and Power Supplies
Myriad Modem Rack Hardware and Power
Supplies
The Myriad Rack Mount Modem Bank is an industrial grade, 19"
3U (5.25" H) chassis with slots for 18 modem cards and 2
power supply cards. Each modem card can be installed with
any of Data Connect popular Pony Express modem
modules, from Bell 202T to V.32 bis.
| MDR |
Data Connect
Myriad Rack Mount Chassis & Backplane Assembly
(18 Slots) |
| MDP-00
|
Data Connect
Myriad Power Supply Card with frontplate
19-36VAC, 50/60Hz |
| MDP-01
|
Data Connect
Myriad Power Supply Card with frontplate
38-56VAC, 50/60Hz |
| MDP-02
|
Data Connect
Myriad Power Supply Card with frontplate
90-140VAC, 50/60Hz |
| MDP-03
|
Data Connect
Myriad Power Supply Card with frontplate
175-265VAC, 50/60Hz |
| MDMC
|
Data Connect
Myriad Modem Carrier Card with face plate
(without modem) |
| MDBP-M |
Data Connect
Myriad Blank Panel for Modem Card slot |
| MDBP-P |
Data Connect
Myriad Blank Panel for Power Supply slot |
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Description
Myriad Rack Mount Modem Bank
An industrial grade, 19" 3U (5.25”H) chassis with slots for
18 modem cards and 2 power supply cards. Each modem card can
be installed with any of Data Connect ™ modem cards, from
Bell 202T to V.32bis.
The Myriad can be powered from a wide range of AC or DC
voltages. Two power supply cards can be installed to provide
automatic back up in the event the primary power supply
fails.
The Myriad will operate in temperatures from -20 to 85°C and
is surge protected on both the power and analog lines.
18 Modem Slots
Dial and Leased Line Modems
Bell 202T (1200bps) to V.32bis (14.4 kbps)
Hayes™ AT Compatibility
Full Array of LEDs
Standard 19" x 5.25” (3U) EuroRack
Powered from 9 - 275V AC or DC
Dual Power Supplies (Auto Back Up)
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Specifications
Modems
Eighteen slots are provided for front-loading, hot-swappable
modem cards. Each card can accommodate any one of the Data
Connect (MD) modem cards listed in the table below.
Power Supplies
Two power supply slots are provided. Power supply cards are
available for any voltage in the range 9 - 150VDC and 9 -
275VAC. A single power supply card will power all 18 modem
cards. A second power supply card, if installed, provides
automatic backup in the event of a failure of the primary
power supply.
Backplane (MDR)
The backplane connectors are standard DB25 serial ports and
RJ11 analog ports. Power connectors are screw terminals for
DC and fused sockets (IEC 320) for AC.
LEDs
Power, DTR, TxD, RxD, MR, CD, RTS, CTS, RI
Modems

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