Nortel 1000E Upgrade page 40

Page 40 of 228
IPMG Configuration
Media Card TN Configuration
DSP Resources for IPMGs
Deleted information
NN43041-465 Standard 01.04
The IP address for each of the IPMG must be entered in LD 97. Note that the
SIPE IP addresses cannot not be used in this case since the SIPE IP
connections are point to point and may not be in the same subnet as the ELAN
IP address. As part of conversion the IPMG Type is set to MGC.
The small system to large system conversion process will not propagate the
card TN information to the media card. This TN value is stored in the
bootp.tab file of the media card.
After the conversion process, the card TN value must be entered using
Element Manager and transferred to the media card.
New hardware must be added to media gateways that do not have a media
card present to provide the DSP resources required for inter-gateway calls or
TDM to IP calls. Note that a media gateway does not require DSP resources
for calls within the same media gateway (IP to IP calls). The DSP resources
are required for TDM to IP calls. These DSP resources are only available to
the media gateway in which the DSP is located.
Once conversion is complete, the DSP resources that were previously
configured are now available to the gateway where the media card is located.
DSP resources are required in all gateways in order to support inter-gateway
calls and TDM to IP calls. The DSP resources can be provided by the MGC
DSP daughterboard or the media card. The configuration required for the new
DSP resources must be performed manually, as it is not part of the conversion
process.
The following information is removed during the conversion process:
• SIPE IP addresses (deleted from the database)
• TDS and Conference configuration
July 2007