ZyXEL Communications ALC1224, User Manual

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ALC1224 User’s Guide
4-6 Virtual Channel Management
4.4.3 ADSL Port VC Profile Setup Screen
Do the following to open the VC Profile screen:
1.
Click an ADSL port's index number in the Port Setup screen to go to the ADSL Port Setup screen.
2.
Click Channel Setup in the ADSL Port Setup screen to go to the Channel Setup screen.
3.
Click VC Profile in the Channel Setup screen to open the VC Profile screen.
Figure 4-4 ADSL Port VC Profile Setup
Table 4-2 ADSL Port VC Profile Setup
LABEL DESCRIPTION
Channel Setup Click this link to go to the Channel Setup screen.
Profile Name This name identifies the profile.
Encap. This field displays the type of encapsulation ( LLC or VC ).
AAL This field displays the ATM Adaptation Layer (AAL).
Class This field displays the type of ATM traffic class: cbr (constant bit rate), vbr (variable bit rate) or ubr
(unspecified bit rate).
PCR This is the Peak Cell Rate (PCR), the maximum rate at which the sender can send cells.
CDVT This field displays the accepted tolerance of the difference between a cell’s transfer delay and the
expected transfer delay.