Chapter 5. Configuration Menu

Trap in DBU:

If traps are enabled (see UNIT CONFIGURATION), this parameter will send either a single trap upon going into a DBU session or send repeated traps for the duration of the DBU session.

Choices: SINGLE, REPEATED

DS-1 (0.2) Menu Items

Format

Format sets the frame format for the base DS-1 interface.

Choices: D4, ESF

Code

CODE sets the line code for the base DS-1 interface.

Choices: AMI, B8ZS

Yellow Alarm

YELLOW ALARM enables and disables the transmitting of yellow alarms.

Choices: ENABLE, DISABLE

Line Length (ft)

LINE LENGTH provides selection of the proper output level for the base DS-1 based on the length of the inter- face cable.

Choices:

SHORT HAUL INTERFACES (ft) - 1-133, 133-266, 266-399, 399- 533, 533-655

LONG-HAUL INTERFACES - 0dB -7dB, -15dB, -22dB, auto

Inband Loopback

(INBAND LPBACK)

IN-BANDLOOPBACK sets the base DS-1 to accept or reject in-band loopup or loopdown codes (per ANSI T1.403 specification) which may be sent to the card over the DS-1 interface. This loopback is a line loopback.

Choices: ACCEPT, REJECT

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TDU 120e User Manual

61202156L2-1

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ADTRAN TDU 120e user manual DS-1 0.2 Menu Items, Trap in DBU, Inband Lpback