ADTRAN T3SU 300, User Manual

Page: 35 / 145

Chapter 2. Installation and Operation
61202217L1-1B T3SU 300 User Manual 35
port, a LAN port, and a DS3 interface. Pin assignments for
connectors are given in Appendix A, Pinouts, on page 117. The
T3SU 300 rear panel is shown in Figure 2-2.
Figure 2-2. T3SU 300 Rear View (AC Version)
DTE Port Interface Card Slots
The T3SU 300 rear panel has three card slots for the installation of
optional interface cards. To insert cards, perform the following
procedure:
1. Remove blank slot cover from the rear of the T3SU 300.
2. Slide the card into the corresponding rear slot until the card
panel is flush with the T3SU 300 chassis.
3. Push in thumbscrews and turn clockwise to secure the card and
ensure proper connection to the main board of the T3SU 300.
DTE PORT 4
D J N T X
BB FF
LL
B F L R V Z DD JJ NN
C H M S W
AA EE KK
A E K P
U
Y
CC HH MM
V.35 INTERFACE
DTE PORT 3
HSSI INTERFACE
DTE PORT 2 DTE PORT 1
NC COM NO
AUX
LAN
ALARM
RX IN TX OUT
DS3 INTERFACE
Item Function
On/Off Switch On/Off control
115 VAC Connection Power connection (AC version)
DTE Ports 2-4 Interface option card slots
Alarm NC/NO relay contacts
DTE Port 1 Integral HSSI interface
Aux Telephone line connection for internal V.34 modem
LAN 10BaseT LAN connection
DS3 Interface T3 service connection