User guide

Table Of Contents
Programming
63
7. Set the Protocol Variant according to the following
table:
8. Click Save.
Configure the trunks
1. Click Trunk Circuit Descriptor Summary. Note the
type of descriptors currently programmed.
2. Click Digital Trunk Circuit Descriptors and then
click the required descriptor form
- Digital E and M Trunk Circuit Descriptor
- Digital CO Trunk Circuit Descriptor
- Digital DID Trunk Circuit Descriptor
- Digital PRI Trunk Circuit Descriptor
These forms allow you to assign signaling and timing
parameters to the trunk circuits.
Note that default descriptors are included with the
system. If you choose to use the defaults, you can
skip to step 6..
3. Click the desired descriptor number, click Change
and modify the fields as required. Click Help for a
description of the fields. Click Save.
Protocol Variant Interface Type
DMS100 Not applicable T1
DMS200 Not applicable T1
4ESS Not applicable T1
NI2 Bellcore T1
5ESS T1
GTD5 T1