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Figure 4.12
IPCP Configuration Menu 
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Type the option corresponding to the IP address you want to use. The IAD 
displays the status of the DNS server assignment for the selected port, and 
prompts you to enable or disable it:
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Type “E” to enable, or “D” to disable the DNS server assignment for 
ADSL on this port. The IAD reports the change, displays the status of the 
DNS server assignment for the port, and prompts you to enable or disable it:
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Type “E” to enable, or “D” to disable the IP mask assignment for ADSL 
on this port. The IAD transfers the IP address and mask assigned to a WAN 
port to a LAN port and then displays the ATM Service Category 
Configuration menu (Figure 4.9).
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Type “1” to select CBR for high priority data
− or −
Type “2” to select UBR for low priority data. The IAD displays the Peak 
Cell Rate Configuration menu (Figure 4.10).
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Type the PCR value or press Enter to set the PCR to the maximum rate for 
the current line speed. The IAD saves the configuration and displays the 
ATM PVC Configuration menu.
AAL1/CES
Type “8” on the ATM Encapsulation Configuration menu Figure 4.8) to 
select AAL1/LES encapsulation. The IAD displays the Peak Cell Rate 
Configuration menu (Figure 4.10). Type the PCR value or press Enter to set 
the PCR to the maximum rate for the current line speed. The IAD saves the 
configuration and displays the ATM PVC Configuration menu.
NOTICE: 
The option “0” cannot be selected for CBR.
AAL2/LES
Type “9” on the ATM Encapsulation Configuration menu (Figure 4.8) to 
display the AAL2 Audio Profile Format menu.
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To select ITU, type “1”. The IAD displays the AAL2 Audio Profile menu 
with available options. Type “2” for ATM Forum.
The IAD displays the Peak Cell Rate (PCR) Configuration menu (Figure 
4.10
).
2
Type the PCR value or press Enter to set the PCR to the maximum rate for 
the current line speed. The IAD saves the configuration and displays the 
ATM PVC Configuration menu.