Operation - Paradyne COMSPHERE 3800Plus Manual

Power Supply Connection
Use the following procedure to connect the standalone modem to an ac power outlet:
1. Make sure the modem's power switch is in the OFF position.
2. Insert the power supply's cylindrical connector into the modem's rear panel power receptacle
(Figure 1).
3. Insert the transformer into the appropriate grounded ac outlet in accordance with requirements as stated in
EN60950: ''For pluggable equipment, the socket outlet shall be installed near the equipment and shall be
easily accessible."
4. Refer to the Modem Power-Up section in Document No. 3980-A2-GB30 for modem start-up procedures.
8-POSITION,
4-CONDUCTOR
KEYED PLUG
LEASED-LINE
NETWORK

OPERATION

BT631A-TYPE
PLUG FOR
LEASED
NETWORK
INTERFACE
DIAL
LEASED LEASED
(3810 Plus ) (3820 Plus )
8-POSITION,
2-CONDUCTOR
KEYED PLUG FOR
DIAL NETWORK
FOR
OPERATION
BT431A-TYPE
PLUG FOR DIAL
NETWORK
INTERFACE
Figure 1. 3810 Plus Rear Panel and Power Supply
NMS PWR
DTE
POWER
SUPPLY
4
ON OFF
495-14711