ADTRAN TSU 120e user manual DS0 Map a and DS0 Map B, Copy a B Temp, Create Temp, Review MAP AB

Chapter 5. Configuration Menu

DS0 Map A and DS0 Map B

The DS0 maps designate which DS0s are assigned to which port. See Figure 5-8. There are three maps, DS0 MAP A, DS0 MAP B, and the TEMPORARY (TEMP) MAP.

T E M P

M A P A

M A P B

Figure 5-8. DS0 Map Designations

Map A and Map B are the current maps the TSU 120 uses. The Temp map generates a map before putting it into use.

You can copy Map A to Map B by copying the Map A into the TEMP map. Then apply (write) the TEMP map into Map B.

The menu items are:

Menu Item	Description
COPY A (B) >TEMP	This copies the current map (A or B) into a
	Temp Map area. This permits modification
	without disturbing the existing map. When
	the modifications are completed, the Temp
	Map is written to current MAP A (B) by
	selecting Apply.
CREATE TEMP	This creates a map by defining a port or Idle
	for all DS0s. When CREATE TEMP is first
	selected, all DS0s are set to Idle. See DS0 Map
	Example on page 5-16 for more information.
REVIEW MAP A(B)	Permits a quick review of the number of
	DS0s assigned to each port and the number
	of unassigned DS0s (Idle or TST) as defined
	in the currently applied Map A(B).

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