Sdsl Router Controller Unit (1200377L1 And 1200377L2); Table 7. Sdsl Rcu Craft (Db-9, Female) Pinout; Table 8. Sdsl Rcu Faceplate Leds - ADTRAN Total Access 850 System Manual

Section 2 Engineering Guidelines

SDSL Router Controller Unit (1200377L1 and 1200377L2)

The following is operational information pertaining to the SDSL Router Controller Unit when used with
the Total Access 850 system.
Faceplate CRAFT Interface
Use the port on the RCU faceplate to configure the system via an EIA-232 connection. Table 7
CRAFT
displays the port pinout.
CRAFT
Pin Name
1, 4, 6-9 UNUSED
2 RD
3 TD
5 SG
Faceplate LEDs
The faceplate LEDs provide status information using a color coded message format. Table 8 gives a
description of all faceplate LEDs for the SDSL RCU when used with the Total Access 850 system.
For these LEDs...
PWR
DATA
NET ALRM
TEST
V.35 TD
V.35 RD
ETH LI
ETH TX/RX
32

Table 7. SDSL RCU CRAFT (DB-9, Female) Pinout

—
Receive Data (Output)
Transmit Data (Input)
Signal Ground

Table 8. SDSL RCU Faceplate LEDs

This color light... Indicates that...
OFF there is no power to the system.
Solid GREEN the system is connected to an active power source.
Blinking GREEN there is transmit data detected on the network interface
OFF there are no active network alarms on the system.
ON there is an active network alarm on the system.
AMBER the network interface is in test mode (loopback).
Blinking GREEN there is transmit data detected on the V.35 port. This
LED blinks with data traffic.
Blinking GREEN there is received data detected on the V.35 port. This
LED blinks with data traffic.
OFF there is no active Ethernet link.
Solid GREEN there is a valid Ethernet link on the 10BaseT interface.
Blinking GREEN there is received or transmitted data detected on the
Ethernet interface. This LED blinks with data traffic.
© 2004 ADTRAN, Inc.
Total Access 850 System Manual
Description
64203376L1-1B