Ensure that a Universal Network Services Unit is programmed.
Ensure that Interconnect Restriction and Intercept Handling is programmed for each trunk.
To program PRI or QSIG trunks:
Digital
Link Descriptors form
Enter "A" or "B" in the Address for Message Control
field.
Enter "ISDN NODE" in the Integrated Digital Access field.
T1 supports CSU mode and DSX-1 mode.
Digital
Links form
Complete the Number field.
Class
of Service Options form
Set the ANI/DNIS ISDN Number Delivery Trunk field to "Yes".
MSDN-DPNSS-DASS
II Trunk Circuit Descriptors form
Enter "MSDN-DPNSS" in the Signaling Protocol field, "UNIVERSAL
E1" or "UNIVERSAL T1" in the Card Type field, and "Toll
Office" or "Local Office" for PRI or"Local Office"
for QSIG in the Far End Connection field.
Trunk
Attributes form
Enter the COS number and Non-dial in trunks Answer Point.
Complete the Dial in Trunks: Incoming Digit Modification fields.
Digital
Trunks form
Enter a Trunk Number, Trunk Service Number, Circuit Descriptor, and
the Interconnect Number.
ISDN
Protocol form
For QSIG trunks, enable QSIG Prefix Insertion if required.
Inward Dialing Prefixes form (applies to Euro-ISDN and QSIG trunks only) (optional)
Network
Synchronization form (optional)
Assign a source connection to a Network Source Clock.
Go to IMAT to complete programming.
