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How Do I? Part 2 Voice Over IP - Page 91
(S) Type
The IPNC S type interface must be used in the case where there are IP
Endpoints directly attached to the LAN interface of the IPNC. The S type
channels can also be used to provide IP connectivity between INDeX systems
when simple call features or non-voice IP connectivity is required.
Refer to the INDeX Programming Manual for details on programming
Subcriber numbers, Sequential groups, etc.
Configuration Task
Description
Step 1
Ensure that INDeX has IPNC license (see page 6).
This allows an IPNC (one license per IPNC) to
have 32 channels on the INDeX backplane
providing 2048K Bandwidth.
Step 2
From INDeX programming, ensure that the next
Subscriber number is correct. Refer to the INDeX
Programming Manual for details.
This is to ensure that when the IPNC starts the
Subscriber channels allocated to each channel (32
with a license) increments numerically. This
ultimately makes programming of the INDeX
easier.
Step 3
Create a new group on the INDeX. Ensure that
this new group is a Terminal Sequential group.
This group is used in the INDeX Network Routing
Tables when configuring the INDeX when setting
up the DPNSS activity.
Step 4
Program the IPNC subscriber channels into the
Terminal Sequential group created above.
Assign IPNC channels to a Group
Step 5
Assign the numbers that are accessible via the
IPNC group (Assign VoIP Number)
From the diagram on page 99, Gateway1 would
be configured with numbers 3000-3100.
The Assign VoIP Number at the remote end allows
the remote extensions, which are accessible via
the IPNC, to be routed to the IPNC channel group.
In some respects this configuration is similar to the
number at remote node.
Step 6
Repeat the process from steps 1-5 on the remote
INDeX.
This should now leave the two INDeX node
networks at a point where the IPNC needs to be
configured to allow the call to proceed across the
packet network.
INDeX IPNC Cassette Administration Manual How Do I? - Page 91
38DHB0002UKDD – Issue 7 (22/11/02) Part 2 Voice Over IP