Verilink 2000 (34-00182) Product Manual - Manual (Page 14)

2-2 I NSTALLATION
✦ Network and DTE interface cables
✦ Bantam test cables
✦ Supervisory port cable (stand-alone unit)
✦ 20-gauge stranded wire (or similar) for DC power and alarm connection
For specific applications, the user may require additional cables and adapters. The
interface requirements of any application may be met by using the appropriate
cable. Standard cables and ordering numbers are listed in Table 1-2 on page 1 -7.
Contact TxPORT for any needed assistance in cable selection.
Mounting The TxPORT 2000 CSU is a modular unit that plugs into either a single-unit
housing or into a chassis that holds up to 12 units. Single units are designed for
stand -alone desktop use, wall mounting, or chassis mounting (in either a vertical
or horizontal orientation). The unit uses an interchangeable front panel to
accommodate the chassis card cage.
Stand-alone
Unit
To access the circuit boards and configuration switches, perform the following
procedure. Observe proper electrostatic device handling procedures while holding
the circuit boards.
1 Open the front panel access door and remove it by gently bending the plastic from
the middle using both hands.
2 Pull the two side strips of plastic from the middle outwards until the four stops are
clear of the front panel.
3 Pull the cover off the front panel.
4 Remove the two screws and pull the front panel and circuit boards out of the
housing.
The stand -alone unit may be used in a chassis installation with the following
modifications:
1 Remove the housing as described above and then remove the four screws holding
the front panel to the circuit boards.
2 Replace the stand -alone front panel with a module-type front panel.
The unit now slides into one of the 12 slots in the chassis.