ADCP-61-471 • Issue 4 • June 2000 • Section 2: Operation and Maintenance

DLP-570

Page 6 of 18

Table 570-1. RTAU Configuration Fields

FIELD

TYPE

OPTIONS

DESCRIPTION

DEFAULT

EQUIPMENT SETUP FIELDS

 

 

Current User

Toggle

 

OVERVIEW: The Current User field can only be set to NONE or

NONE

 

 

 

CRAFT from the Craft menu. If the Current User field is set to

 

 

 

 

NONE, the Mode field is automatically set to DISABLE.

 

 

 

 

However, to change this field to CRAFT, the Mode field must

 

 

 

 

first be set to an option other than DISABLE. At that point, the

 

 

 

 

Current User field is automatically set to CRAFT.

 

 

 

 

 

 

 

 

NONE

The RTAU is not being used.

 

 

 

 

 

 

 

 

CRAFT

The RTAU is being controlled via the Craft.

 

 

 

 

 

 

 

 

TL1

The RTAU is being controlled via the TL1 interface. This

 

 

 

 

option cannot be enabled from the Craft menu. When a

 

 

 

 

“Connect Test Access T1” command is issued, the Current

 

 

 

 

User field is automatically set to TL1.

 

 

 

 

 

 

Line Code

Toggle

 

OVERVIEW: If external test equipment is being used, set the

B8ZS

 

 

 

Line Code field to either AMI or B8ZS. (External test

 

 

 

 

equipment required: T-Berd 211 DS1 test set or equivalent that

 

 

 

 

can generate a T1 signal.) If the internal signal monitor and

 

 

 

 

signal generator of the RTAU is being used, set the line code to

 

 

 

 

INTERNAL. In addition, when an intrusive test mode is

 

 

 

 

selected and the line code is set to INTERNAL, the signal

 

 

 

 

generator “Pattern Type” field defaults to QRS to transmit an

 

 

 

 

unframed QRSS signal.

 

 

 

 

 

 

 

 

INTERNAL

Disables RTAU front panel bantam jacks for test access.

 

 

 

 

Selects internal TSG and SPD.

 

 

 

 

 

 

 

 

B8ZS

Enables Bipolar Eight-Zero Substitution line code through

 

 

 

 

the Craft Interface.

 

 

 

 

 

 

 

 

AMI

Enables Alternate Mark Inversion line code through the Craft

 

 

 

 

Interface.

 

 

 

 

 

 

Test Circuit

Input

1-1 thru 1-4,

Group and slot number to be dropped by the DS3 MUX. The

1-1

 

 

2-1 thru 2-4,

Test Circuit option can only be changed if the value set in

 

 

 

3-1 thru 3-4,

the Mode field is DISABLE.

 

 

 

4-1 thru 4-4,

 

 

 

 

5-1 thru 5-4,

 

 

 

 

6-1 thru 6-4,

 

 

 

 

7-1 thru7-4

 

 

 

 

 

 

 

(continued)

2-216

© 2000, ADC Telecommunications, Inc.