Adtran Two-Way Radio ISU 2X64 Manual Do Utilizador

Chapter 6.  Configuration

61200051L1-1D

ISU 2x64 Dual Port ISDN Service Unit User Manual

This option allows the entry of 0, 1, or 2 LDNs. The LDN is used 
when receiving BONDING calls or receiving separate calls for 
each DTE connection. The LDN is the seven-digit local phone 
number assigned to the line. 

When entering an LDN using the front panel, use the Up and 
Down arrow keys to select between LDN DTE#1 and LDN  
DTE#2

.  Press Enter to select the DTE.  Use the keypad to enter 

the LDN.  The Up and Down arrow keys edit the number if nec-
essary.  To store the number press Enter.  To cancel a number, use 
the Down arrow to backspace through the number, then press 
Enter.

  After entering each LDN, press Enter.  To abort changes at 

any time, press Cancel.  The changes are discarded, leaving the 
original number unchanged.

When using a VT 100 terminal, select the option number corre-
sponding to the appropriate DTE and press Return. 

SPID and LDN numbers are entered in pairs and should not be 
crossed between the two DTE ports.  Each SPID has a unique 
LDN.  Enter a SPID-LDN pair for DTE#1 and a separate SPID-
LDN for DTE#2.   Ensure that the SPID for DTE#1 matches the 
LDN for DTE#1, and the SPID for DTE#2 matches the LDN for 
DTE#2

.

The Busy Out Port is recommended for use in Hunt Group appli-
cations only.  This option allows the ISU 2x64 to command the 
switch to no longer route calls to the 2x64.  The Busy Out Port 
requires the ISDN line to be configured by the telephone com-
pany to support the Make Busy feature and a feature button 
number to be assigned for activating and deactivating busy sta-
tus.