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Press Cancel to exit to the status screen and verify Ready conditions for each
BRI line configured. If the status screen reads SYNC , DOWN , TEI , or SPID,
either the configuration of the switch type and SPIDs are incorrect or there
may be a problem with the ISDN line or translations; see the chapter Trouble-
shooting . Outside of the U.S. and Canada, only the LDNs will need to be en-
tered.
Service Profile/
Directory Number
SPID1/LDN1
SPID2/LDN2
SPID3/LDN3
SPID4/LDN4
SPID5/LDN5
SPID6/LDN6
SPID7/LDN7
SPID8/LDN8
To configure the ISU 512 using the VT 100 terminal interface, use the following
procedure:
1.
Connect a VT 100 async terminal, or personal computer with a terminal
emulator package, to the Chain In port using an RJ-45 cable and the RJ-45
to DB-25 adapter (part number 3196.ADPT003).
2.
Configure the terminal for 9600 bps, 8 data bits, 1 stop bit, no parity
(8/1/n).
3.
Type !V and press Enter .
4.
When the terminal displays the Configuration menu, enter the assigned
SPIDs, LDNs, and switch type.
5.
Connect the ISDN lines.
Once the Ready condition has been achieved, a call can be placed from the
Configuration menu using the Ctl+D command, a test can be run using Ctl+T ,
or the status of the line can be checked using Ctl+V . The status of the line and
the interface leads can be monitored while a call is active. Ctl+X exits the
VT 100 terminal and returns control to the Maintenance interface.
Line
Maximum
Interface
Bandwidth
Line 1
128 kbps
Line 2
256 kbps
Line 3
384 kbps
Line 4
512 kbps
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