Paradyne 3800PLUS - Manual (Page 19)

3810Plus Installation
2-3 3980-A2-GB30-40 October 1998
•
An 6-pin modular keyed jack for dial (PSTN) lines.
•
A 4-pin modular jack for network management
system (NMS) connection.
•
A 25-pin DB-25-S receptacle for DTE interface.
Connecting 3810 Plus Modems with Supplied
Cables
Figure 2-2 shows how 3810Plus modems are
connected to certain TELCO jack types using the supplied
cables. For other TELCO connections, refer to
Appendix D .
DTE Connection
Use the following procedure to connect the RS-232D
cable 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 1 (
Figure 2-2 ) 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.
495-14677
DB-25-P
CONNECTOR
FOR DATA
TERMINAL
EQUIPMENT
OPERATION
SUB-MINIATURE
4-POSITION
PLUG FOR
NETWORK
MANAGEMENT
SYSTEM
OPERATION
POWER
SUPPLY
6-POSITION PLUG
FOR PERMISSIVE
DIAL NETWORK
OPERATION
8-POSITION
PLUG FOR
LEASED-LINE
NETWORK
OPERATION
OFF
DIAL
LEASED
(3820 Plus)
LEASED
(3810 Plus)
DTE 1 NMS PWR ON
Figure 2-2. 3810 Plus Rear Panel