10/100Baset Connection (Jp1); Table 10. Total Access 850 Backplane Connections; Table 11. Ethernet Pinout - ADTRAN Total Access 850 System Manual

Section 2 Engineering Guidelines
Ref Des
P1
P2
P3
P5
P6
P7
JP1
JP2
JP3
JP4
J1

10/100BaseT Connection (JP1)

Only the 3rd Generation RCUs provide a 10/100BaseT connection. All other available
RCU Ethernet interfaces are 10BaseT.
The 10/100BaseT port (RJ-48C) provides a 10/100BaseT Ethernet LAN connection for IP Routing, TFTP,
SNMP, and Telnet connections. Table 11 shows the 10/100BaseT pinout.
The 10/100BaseT Ethernet LAN interface may be used for intra-building networks only.
This interface should not be connected to public networks.
Pin Name
1 TX1
2 TX2
3 RX1
4, 5 UNUSED
6 RX2
7, 8 UNUSED
34

Table 10. Total Access 850 Backplane Connections

Device/Label
wire-wrap strip
50 pin amphenol
wire-wrap strip
wire-wrap strip
4 pin jack
3-lug terminal
RJ-48/E-NET
RJ-48/T1
RJ-48/FT1
RJ-48/MAINT
V.35

Table 11. Ethernet Pinout

Transmit Positive
Transmit Negative
Receive Positive
—
Receive Negative
—
© 2004 ADTRAN, Inc.
Total Access 850 System Manual
Technology
clock/tests
FXO, FXS, etc.
alternate T1 interface
alarms
primary -48 V in
alternate -48 V in
10BaseT Ethernet
primary T1 interface
DSX1 interface
EIA-232 CRAFT interface
Nx56K/64K
Description
64203376L1-1B