Mitel SX-200 Practices page 1202

Peripheral Devices
Table 19-I Modem Interconnect Panel Connections
(continued)
DATASET Jack / Modem Jack pair 25-pair connector
tip ring
3 3
28
2
2 27
1
1 26
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Figure 19-I Modem Interconnect Panel Connectors
Chart 19-l Install a Modem Interconnect Panel Into a DATACABINET 9000
Step Action
1. Unpack and inspect the Modem Interconnect Panel for damage or missing items.
2. Turn off the DATACABINET 9000 power switch and remove the line cord from its
outlet. Open the doors of the cabinet.
3, install the cardfile rails for the Modem Interconnect Panel immediately above an existing
DATASHELF 9100 or Modem Interconnect Panel. Refer to Figure 17-3. The Modem
Interconnect Panel(s) must always be installed immediately above the DATASHELF 9100
to maintain correct flow of cooling air.
4. Place the Modem Interconnect Panel onto the cardfile rails and fasten to the front cabinet
side rails with the screws provided.
5. Run the cable groups through the cable entry slots. Form each cable bundle neatly up
the right side rail, and attach securely to the brackets on the side rails; also attach to the
strain reliefs at the back of the Modem Interconnect Panel.
6. Install 25-pair cables in through one of the cable entry slots on the rear PDU panel and
route up the left side of the cabinet and attach to side rail brackets separately from ac
cords.
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Revision 0 9109-096-126NA Issue 1