NEC Univerge SV8100 System Hardware Manual page 171

UNIVERGE SV8100/SV8300
System Hardware Manual
The operation of the system is virtually noiseless and allows
wide selection of installation sites. Take care to ensure the
chassis or cabling do not present a hazard to office traffic. To
minimize cabling costs, a centralized location must be chosen.
Locate the chassis at a site where a dedicated AC power
source can be easily accessed.
Connect the chassis to a dedicated AC receptacle that is not
being used for any other device.
2.3.2 Selecting a Permanent MDF Location
When selecting a permanent site for the MDF, the technician may
encounter some of the following conditions:
Limited space is available but must be used.
The available space may pose one or more environmental
hazards.
The proposed location has limitations such as insufficient
lighting or the lack of a suitable ground for the chassis.
The technician that encounters these conditions must provide
the best possible solution for installing the equipment. This
document cannot cover all possible situations, precautions,
and actions.
2.3.3 Selecting a Site for Installing the Telephones
When a site is being selected for telephone installation, consider the
following conditions to ensure proper installation:
Ensure cable length and line resistance (loop), between the
chassis and telephones, comply with the specifications listed in
Table 2-14 D
and Cable Length on page
Select a place where devices that require an external power
supply can be easily connected to an AC outlet.
term term
Series i or D IP Terminal Loop Resistance
2-28.
Issue 1.0
4 - 3