Nortel 4000 用户指南

A-71

Appendix A    RAC Parameters

Managing Remote Access Concentrators Using Annex Manager

Sync

1-46(T1)

1-48(Channelized T1)

1-62(E1)

1-64(Channelized E1)

V120/V110/X75

1-46(T1)

1-48(Channelized T1)

1-62(E1)

1-64(Channelized E1)

Virtual Port (logical devices)

NAS-Port-Type

NAS-Port

Virtual (Connections from the Network)

2000+

Virtual (Dialouts initiated)

3000+

Virtual (Ethernet connections)

4000+

Virtual (Tunnel on the LNS)

5000+

Virtual (MP bundles )

6000+

2) Channel - When set to channel the physical and virtual ports are

encoded as follows:

Physical Port (corresponds to a hardware device)

The NAS-Port attribute is encoded as wllcc

Where:

w - is set to 1 for digital calls and 2 for analog calls

ll - is the WAN number on which the call was received (currently 1 or 2)

cc - is the B channel for the particular WAN that the call was received on

e.g., NAS-Port = 20124 is an async call on WAN 01 and channel 24