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4 Ports 11g Wireless ADSL2/2+ Router 43
; VCI: A Virtual Channel Identifier is a virtual channel that is identified by a unique numerical
tag that is defined by a 16-bit field in the ATM cell header. The purpose of the virtual channel
is to identify where the cell should travel. The VCI field specifies this 16 bit numerical tag that
determines the destination.
; QoS: Select the Quality of Service (QoS) type. If in doubt leave as default.
; PCR: Peak Cell Rate. This is an ATM (Asynchronous Transfer Mode) term to describe the
rate cells per second that the source device may never exceed. Available only when VBR
QoS is chosen.
; SCR: Security Cell Rate. This is an ATM (Asynchronous Transfer Mode) term to describe the
security cell transmitted per second.
; MBS: Maximum Burst Size. A term used in ATM (Asynchronous Transfer Mode) to specify
the maximum number of cells which can be transmitted at the contracted PCR (Peak Cell
Rate). Available only when VBR QoS is chosen.
; CDVT: Cell Delay Variation Time. The Cell Delay Variation is a term used in ATM
(Asynchronous Transfer Mode) to describe the time difference that is acceptable between
cells being presented at the receiving host. Available only when VBR QoS is chosen.
; Auto PVC: Click to enable Auto PVC features. Auto PVC allows detection of virtual channels
via the built-in mechanism for communicating ATM Layer information from DSLAM to the 4
Ports 11g Wireless ADSL2/2+ Router.
„ Connect: Click Connect to attempt an ADSL connection under this connection profile.
„ Disconnect: Click Disconnect to drop the ADSL connection under this connection profile.
„ Apply: Click Apply to complete the connection profile’s setting.
„ Delete: Click Delete to delete a connection.
„ Cancel: Click Cancel to ignore all the changes.
„ To complete and save the connection profile, click Save All after clicking the Apply button.