Paradyne COMSPHERE 3920Plus Technical Reference Manual page 35

PORT 3
PORT 4
3920-A2-GH30-40
MULTIPORT
BACK
CONNECTOR PLATES
PORT 1
PORT 2
Figure 2-3. Model 3921Plus Back Connector Plates
2. At the front of the carrier, hold the modem vertically, with the latch on its faceplate in the
open position, and insert it into the top and bottom card guides of one of the slots
numbered 1–15 (Figure
Slide the modem into the slot, aligning the modem with the connector plates, until the
backplane connector and DTE connector seat firmly into the back of the carrier. The
faceplate latch automatically closes as you push the modem into the carrier. To lock the
modem into the carrier, press the faceplate latch until a "click" is heard.
3. If the carrier is ON, the Pwr (Power) LED on the faceplate of the Model 3921Plus lights.
After several seconds the modem completes its power-up self-test, in which all faceplate
LEDs light.
Return to the back of the carrier and tighten the connector plate(s).
SINGLEPORT
BACK
CONNECTOR PLATE
2-4).
October 1998
Modem Installation
EIA232/V.24
CONNECTOR
GROUNDING
TAB
FUTURE USE
495-14696-01
2-9