Multi-Tech Systems ISIHP-2U - Manual (Page 112)

112 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD
Terminal Adapter AT Commands & S-Registers
!N1=n DN0
Sets the Data Directory Number /Multiple Subscriber Number (DN/MSN)
for data ports 1 and 2. The DN/MSN is a number assigned to the BRI at
subscription time by the ISDN service provider. The DN/MSN is a string of
up to 25 characters; valid characters are 0-9, the * character, and the #
character. If used as an MSN, a subaddress can be added to the number (if
one is needed) by using the : character followed by the subaddress number.
!N1=n sets the Data DN/MSN for port 1
!N2=n sets the Data DN/MSN for port 2
Usage: !N1=n
Function:Data DN/MSN
Values: n = 25-character string
Default: null string
Description: Data DN/MSN 1 can be set to the same
value as Data DN/MSN 2 and it can also be set to the
same value as Modem DN/MSN 1 and/or 2. A call
accepted by Data DN/MSN 1 will be routed to TA port 1.
Usage: !N2=n
Function: Data DN/MSN 2
Values: n=25-character string
Default: null string
Description: Data DN/MSN 2 can be set to the same
value as Data DN/MSN 1 and it can also be set to the
same value as Modem DN/MSN 1 and/or 2. A call
accepted by Data DN/MSN 2 will be routed to TA port 2.
Usage: !DNn
Function: Disable Data DN/MSN n
Values: n=1 (disable Data DN/MSN 1),
n=2 (disable Data DN/MSN 2)
Default: All ports are enabled by default
Description: !DNn disables a Data DN/MSN which will
effectively disable the associated TA port from receiving
any data calls. However, the port will still be able to