Verilink PRISM 3010 Dual DSX-1 (34-00250.2) Product Manual - Manual (Page 8)

2 C HAPTER 1: I NSTALLATION
Option Card
Installation The 3010-300 card fits into slots 2 or 3 of a 3030 or slots 2 through 6 of a 3060.
WARNING: To prevent electric shock or damage to the unit, turn the rear panel power
switch OFF before removing or installing any option modules.
To add a module to an empty slot, power the unit off and remove the cover plate.
Carefully slide the new card along the guides with the component side facing
down. Push the board in until the faceplate rests against the rear panel. Ensure that
it seats without displacing the flexcable connector. Then, insert the screws.
If resistance is encountered when inserting the card, remove the card and verify
that there are no obstructions in the path. Also check for bent or damaged pins in
the connectors on either the module or the chassis.
Unit
Configuration Configuration is performed using any of the following methods:
• The front panel LCD interface (refer to chapter Operation on page 3).
• A terminal connected to the SUPV or the NMS port (refer to chapter Terminal
Operation on page 7).
The 3030 and 3060 provide non-volatile memory retention of unit configuration in
the event of power failure. This feature allows the unit to automatically restore
normal service following a power loss; however, when the unit is stored without
power for an extended period, the battery may drain and some parameters may
become corrupted.
Therefore, when the unit is first received for installation or if power has not been
applied for an extended period, a factory default maintenance reset operation
should be performed on the unit. Refer to the procedures detailed in section
Maintenance Reset of chapter Operation of the 3030 or 3060 manual.
Dual DSX
Connection The Dual DSX card provides a DSX-level interface which allows extending the
digital service to a variety of equipment types.
The Dual DSX interface connection is not designed to interface directly
with a telco facility.
A typical PRISM 3030/3060 installation can
include high-speed digital data, analog voice,
and with the addition of the Dual DSX card,
digital voice or data to a PABX or other DSX
interface (A single DSX interface is available
with the T1-DTE option.).
The Dual DSX line build out level should be set
as shown in DSX Level on page 4. The Dual DSX physical interfaces are standard
RJ- 48C, 8 -pin modular jacks with the pinout shown in Table 1-1.
Network
Disconnection When equipment is disconnected or power is lost to either DSX port, the 3030 and
3060 place all-ones code in associated channels.
✍
Table 1-1 Dual DSX Pinout
Pins T1 DTE Interface
1, 2 R1/T1 (output to CPE)
3, 6 Not Used
4, 5 R/T (input from CPE)
7, 8 Chassis Ground