Section 2 Engineering Guidelines
Total Access 850 System Manual
30
© 2004 ADTRAN, Inc.
64203376L1-1B
Figure 4. RCU Bantam Jack Test Diagram
3rd GEN T1 Router Controller Unit (1203376L1)
The following is operational information pertaining to the 3rd Generation T1 Router Controller Unit when
used with the Total Access 850 system.
Faceplate CRAFT Interface
Use the
CRAFT
port on the RCU faceplate to configure the system via an EIA-232 connection. Table 5 on
page 30 displays the
CRAFT
port pinout.
Faceplate LEDs
The faceplate LEDs provide status information using a color coded message format. Table 6 gives a
description of all faceplate LEDs for the T1 RCU when used with the Total Access 850 system.
Table 5. 3rd GEN T1 RCU CRAFT (DB-9, Female) Pinout
Pin
Name
Description
1, 4, 6-9
UNUSED
—
2
RD
Receive Data (Output)
3
TD
Transmit Data (Input)
5
SG
Signal Ground
Clock and Data
Recovery
MON IN
Test Jack
T1
RX
PAIR
Line Format
Decoder
To
Backplane
Receiver Circuitry
Transmitter Circuitry
MON OUT
Test Jack
Local
Loopback
Point
T1
TX
PAIR
From
Backplane
Line
Loopback
Point
Payload/CSU
Loopback
Point
Equalizer
Line Format
Encoder
DJAT
T1
R1
T
R
Summary of Contents for Total Access 850
Page 14: ...Table of Contents Total Access 850 System Manual 14 2004 ADTRAN Inc 64203376L1 1B ...
Page 16: ...Section 1 System Description Total Access 850 System Manual 16 2004 ADTRAN Inc 64203376L1 1B ...
Page 22: ...Section 1 System Description Total Access 850 System Manual 22 2004 ADTRAN Inc 64203376L1 1B ...
Page 224: ...Section 5 DLP 4 Total Access 850 System Manual 224 2004 ADTRAN Inc 64203376L1 1B ...
Page 232: ...Section 5 DLP 6 Total Access 850 System Manual 232 2004 ADTRAN Inc 64203376L1 1B ...
Page 236: ...Section 5 DLP 7 Total Access 850 System Manual 236 2004 ADTRAN Inc 64203376L1 1B ...
Page 244: ...Section 5 DLP 10 Total Access 850 System Manual 244 2004 ADTRAN Inc 64203376L1 1B ...
Page 252: ...Section 5 DLP 13 Total Access 850 System Manual 252 2004 ADTRAN Inc 64203376L1 1B ...
Page 256: ...Section 5 DLP 14 Total Access 850 System Manual 256 2004 ADTRAN Inc 64203376L1 1B ...
Page 264: ...Section 5 DLP 16 Total Access 850 System Manual 264 2004 ADTRAN Inc 64203376L1 1B ...
Page 278: ...Section 6 ADTRAN Utilities Total Access 850 System Manual 278 2004 ADTRAN Inc 64203376L1 1B ...