MX-2100/2104
Installation and Operation Manual
Chapter 2 Installation
Site Requirements and Prerequisites
2-3
Channel Connection Considerations
Special cables can be ordered to connect the MX-2100 main link and I/O modules
either directly to the user equipment, or via a main distribution frame. T1 and E1
interfaces of MX-2100 modules must not be connected directly to the
telecommunication network. The connections must be made through a network
termination unit that provides separation between the interface conductors and
the telecommunication network conductors in accordance with the applicable
local regulations.
When a MX-2100 module with T1 interface connects to a system that requires
compliance with DSX-1 requirements, the distance between the module and the
DSX-1 unit (assuming 22 AWG pairs) should not exceed
200 m (655 ft).
Front and Rear Panel Clearance
Allow at least 90 cm (36 inches) of frontal clearance for operator access. Allow the
same clearance at the rear of the unit for interface cable connections and module
replacement.
Ambient Requirements
The range of ambient operating temperatures of MX-2100 is 32 to 104
°
F (0 to
+40
°
C), at a relative humidity of up to 90%, non-condensing.
MX-2100 is cooled by free air convection. Its cooling vents are located in the top
and bottom covers.
To prevent overheating, do not obstruct the MX-2100 cooling vents and make sure
enough free space is available below, and above, MX-2100, to permit free air flow.
When MX-2100 is installed in a 19" rack, allow at least 1U of space below and
above the unit.
Electromagnetic Compatibility Considerations
MX-2100 is designed to comply with the electromagnetic compatibility (EMC)
requirements of Sub-Part J of FCC Rules, Part 15, for Class A electronic equipment.
To meet these standards, it is necessary to perform the following:
•
Connect the MX-2100 unit to a low-resistance grounding system.
•
Install blank panels to cover all empty slots. Appropriate blank panels can be
ordered from MDS.
Current and Power Requirements of MX-2100 Power Supply Modules
MX-2100 power supplies provide supply voltages of +5V, +12V, and -12V.
lists the power requirements of the MX-2100 modules.
Caution