RAD Data comm 4-Wire Symmetrical VDSL Modem ASM-60 - Manual (Page 27)

ASM-60 Installation and Operation Manual Chapter 2 Installation and Setup
Installation and Setup 2-3
Opening the ASM-60 Case
To open the ASM-60 case:
1. Disconnect the power cord from the power source.
2. Slide the blue side panel forward to detach it from the case.
3. Unscrew the two screws located on the bottom panel at the rear end of the
unit.
4. Separate the two halves of the ASM-60 case by lifting the top cover at the end
of the unit and sliding it forward.
Closing the ASM-60 Case
After completing the internal settings, close the unit case.
To close the ASM-60 case:
1. Position the lower half of the ASM-60 case on the flat surface.
2. Return the top cover. Make sure that the front board CONTROL DCE
connector fits the front panel opening correctly, and the top cover guides enter
the corresponding recesses at the end of the unit.
3. Secure the two screws located at the end of the unit.
4. Fit the inside tabs of the blue side panel into the unit case grooves, and slide
the side panel until it snaps into place.
Connecting the Interfaces
Figure 2-1 shows the rear panel of a typical ASM-60 unit with HSSI interface.
A-1 2 4 5-B
: FOR CONTINUED
TYPE AND RATING OF FUSE.
FIRE, REPLACE ONLY WITH SAME
PROTECTION AGAINST RISK OF
CAUTION
LINE
HSSI
Figure 2-1 Rear Panel of ASM-60 with HSSI Interface
Connecting the Line
The ASM-60 line interface terminates in an 8-pin RJ-45 connector (see Table 2-1 ).
To connect the RJ-45 connector:
• Connect the line cable to the RJ-45 connector designated LINE.
Table 2-1 Line Connector Pinout
Pin Function
1, 2
Line A
4, 5 Line B
11, 12 Chassis