Nortel Networks AN/DC manual Verifying Site Requirements

Installing the ANH-8/DC

Verifying Site Requirements

Verify that your installation meet the requirements listed in this section.

•Space Requirements

•Electrical Requirements

•Environmental Requirements

Note: The AN/DC should be installed only in dedicated equipment rooms where access is limited to qualified service personnel.

Space Requirements

The installation site must provide a certain amount of free space around the ANH-8/DC to dissipate heat. Install the ANH-8/DC in a space that meets these specifications:

•Width: 19.25 in. (48.9 cm)

•Minimum depth: 17.25 in. (43.8 cm)

•Depth for servicing: 26.25 in. (66.7 cm)

Electrical Requirements

The installation site must provide an isolated power source that meets these electrical specifications:

•Input voltage of -48.0 or -60.0 volts DC

•1.5 amperes (A) input current under full load at -38.0 VDC input

•Reinforced insulation from the main AC power

We recommend the use of #16 AWG cables between the AN/DC and the power source to minimize voltage drop. When measuring the cable run, be certain to include both the input and return cables.

312410-A Rev 00 2-5