ADTRAN ISU 2X64 user manual Front Panel DTE Indicators, Current Status Menu

Chapter 4.Operation

switch type, SPIDs, LDNs, or Leased/dial line. Also, items such as bit rate, protocol, and call type take effect only at the begin- ning of a new call.

Front Panel DTE Indicators

The front panel DTE indicators (see Figure 4-1) reflect the status of each DTE port on the ISU 2x64. The indicators show the cur- rent state of the port being displayed from the Current Status menu. To change the DTE indicators between the two DTE ports, use the Up and Down arrow keys to bounce between the two DTE ports Current Status menus. Once this menu is exited, the DTE indicators reflect the status of the DTE# that was last shown. See Table 1-Aon page 3 for a listing of the front panel DTE indica- tors.

ISU 2X64

R S C S T D R D C D T R S R

ENTER

CANCEL

1

4

7

*

2 3

5 6

8 9

0 #

Figure 4-1

Current Status Menu

The ISU 2x64 automatically updates the Current Status menu to the DTE# that is receiving an incoming call For example, if the Current Status menu shows the state of DTE#1, and a call is incoming on DTE#2, the ISU 2x64 automatically changes the dis- play to show the Current Status menu for DTE#2. Change this by using the Up and Down arrow keys to select either DTE.

18 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1-1D