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COMSPHERE 3800 Series Modems
2-4 November 1996 3810-A2-GB30-20
Connecting Model 3810 and Model 3820
Modems with Supplied Cables
Figure 2-2 and Figure 2-3 show how Model 3810 and
Model 3820 modems are connected to certain TELCO
jack types using the supplied cables. For other TELCO
connections, refer to Appendix E.
DTE Connection
Use the following procedures to connect the
EIA-232-D cable and ferrite choke from the modem to the
DTE:
1.
Make sure the modem’
s rear panel power switch is
Off.
2. Connect the DB-25-P (male) connector on the
cable to the DB-25-S (female) connector labeled
DTE (Figures 2-2 and 2-3) on the modem’s rear
panel. Use a small screwdriver to tighten the cable
to the modem.
3. Connect the DB-25-P connector on the cable to
the DB-25-S connector on the DTE. Use a small
screwdriver to tighten the cable to the DTE.
Figure 2-2. Model 3810 Rear Panel